Sample: All Data Dataset: Corrective Self Explanation - 2006 (CTAT) Anon Student Id Session Id Time Time Zone Student Response Type Student Response Subtype Tutor Response Type Tutor Response Subtype Level(Default) Problem Name Step Name Attempt At Step Outcome Selection Action Input Feedback Text Feedback Classification Help Level Total # Hints KC(null) KC Category(null) School Class 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:38:35.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Choose One... Choose One... Choose One... 0 0 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:38:36.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:39:59.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied -5x by -3 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:40:01.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because choose one... 0 0 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:40:27.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:40:48.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Moved choose one... choose one... That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:43:37.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Choose One... choose one... choose one... 0 0 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:10.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:11.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 4 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:11.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 5 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:11.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 6 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:11.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 7 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:11.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 8 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:11.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 9 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:11.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 10 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:12.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 11 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:12.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 12 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:13.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 13 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:13.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 14 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:13.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 15 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:13.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 16 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:13.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 17 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:13.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 18 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:13.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 19 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:14.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 20 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:14.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 21 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:14.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 22 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:14.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 23 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:14.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 24 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:14.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 25 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:14.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 26 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:15.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 27 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:15.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 28 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:15.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 29 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:15.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 30 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:15.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 31 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:15.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 32 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:16.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 33 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:16.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 34 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:51.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from -5x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:47:58.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from -5x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:49:53.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added -5x to both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:50:06.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:50:19.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from 7 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:51:45.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 35 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L693f1a75:111dd6e99cb:-7ffc 2007-04-10 14:51:53.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:22:17.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:22:27.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:22:31.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 12 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:22:34.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 13 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 5x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:22:38.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 14 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from -5x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:22:43.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 15 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 3 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:24:19.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 36 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:26:07.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 37 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:26:07.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 38 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:26:08.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 39 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:26:08.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 40 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:26:08.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 41 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:26:08.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 42 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:26:09.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 43 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:26:09.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 44 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:26:09.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 45 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 17172Gyz L3b4199c1:112016a6ebc:-7ffc 2007-04-17 14:26:10.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 46 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171AYrrZ L1452a996:1112e8cf163:-7ffc 2007-03-07 14:38:48.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171AYrrZ L1452a996:1112e8cf163:-7ffc 2007-03-07 14:39:45.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171AYrrZ L1452a996:1112e8cf163:-7ffc 2007-03-07 14:39:49.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171AYrrZ L1452a996:1112e8cf163:-7ffc 2007-03-07 14:40:14.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided The right side by -5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171AYrrZ L1452a996:1112e8cf163:-7ffc 2007-03-07 14:40:21.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided The right side by 5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171AYrrZ L1452a996:1112e8cf163:-7ffc 2007-03-07 14:40:31.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171AYrrZ L1452a996:1112e8cf163:-7ffc 2007-03-07 14:40:54.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 171AYrrZ L1452a996:1112e8cf163:-7ffc 2007-03-07 14:41:13.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171AYrrZ L1452a996:1112e8cf163:-7ffc 2007-03-07 14:42:12.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171AYrrZ L1452a996:1112e8cf163:-7ffc 2007-03-07 14:42:19.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because choose one... 0 0 171AYrrZ L1452a996:1112e8cf163:-7ffc 2007-03-07 14:42:29.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171AYrrZ L1452a996:1112e8cf163:-7ffc 2007-03-07 14:42:44.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171AYrrZ L1452a996:1112e8cf163:-7f86 2007-03-07 14:43:43.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 3 to -7 0 0 171AYrrZ L1452a996:1112e8cf163:-7f86 2007-03-07 14:43:56.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171AYrrZ L1452a996:1112e8cf163:-7f86 2007-03-07 14:44:09.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 171AYrrZ L1452a996:1112e8cf163:-7f2d 2007-03-07 14:49:35.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171AYrrZ L1452a996:1112e8cf163:-7f2d 2007-03-07 14:49:40.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 171AYrrZ L1452a996:1112e8cf163:-7f2d 2007-03-07 14:49:56.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171AYrrZ L1452a996:1112e8cf163:-7f2d 2007-03-07 14:49:57.0 US/Eastern HINT_REQUEST Default CSE_3 Hint PreviousFocus 171AYrrZ L1452a996:1112e8cf163:-7f2d 2007-03-07 14:49:57.0 US/Eastern HINT_REQUEST Default CSE_3 Hint PreviousFocus 171AYrrZ L1452a996:1112e8cf163:-7ecd 2007-03-07 14:50:56.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from 3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171AYrrZ L1452a996:1112e8cf163:-7ecd 2007-03-07 14:50:59.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171AYrrZ L1452a996:1112e8cf163:-7ecd 2007-03-07 14:51:11.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side 0 0 171AYrrZ L1452a996:1112e8cf163:-7ecd 2007-03-07 14:51:46.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171AYrrZ L1452a996:1112e8cf163:-7ecd 2007-03-07 14:51:47.0 US/Eastern HINT_REQUEST Default CSE_4 Hint PreviousFocus 171AYrrZ L1452a996:1112e8cf163:-7ecd 2007-03-07 14:51:47.0 US/Eastern HINT_REQUEST Default CSE_4 Hint PreviousFocus 171AYrrZ L1452a996:1112e8cf163:-7e65 2007-03-07 14:56:06.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 7 from 3 0 0 171AYrrZ L1452a996:1112e8cf163:-7e65 2007-03-07 14:56:18.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 171AYrrZ L1452a996:1112e8cf163:-7e65 2007-03-07 14:56:19.0 US/Eastern HINT_REQUEST Default CSE_7 Hint PreviousFocus 171AYrrZ L1452a996:1112e8cf163:-7e65 2007-03-07 14:56:19.0 US/Eastern HINT_REQUEST Default CSE_7 Hint PreviousFocus 171AYrrZ L-5d5e5d2b:111333d5f42:-7ffc 2007-03-08 12:29:51.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 3 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7ffc 2007-03-08 12:30:25.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7ffc 2007-03-08 12:30:41.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7ffc 2007-03-08 12:30:54.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7ffc 2007-03-08 12:31:06.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7ffc 2007-03-08 12:31:13.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7ffc 2007-03-08 12:31:18.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7ffc 2007-03-08 12:31:45.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7ffc 2007-03-08 12:31:49.0 US/Eastern HINT_REQUEST Default CSE_6 Hint PreviousFocus 171AYrrZ L-5d5e5d2b:111333d5f42:-7ffc 2007-03-08 12:31:49.0 US/Eastern HINT_REQUEST Default CSE_6 Hint PreviousFocus 171AYrrZ L-5d5e5d2b:111333d5f42:-7f94 2007-03-08 12:34:50.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -3 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7f94 2007-03-08 12:35:10.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7f51 2007-03-08 12:40:35.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 7 to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7f51 2007-03-08 12:40:39.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 7 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7f51 2007-03-08 12:40:49.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added -7 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7f51 2007-03-08 12:41:26.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added -7 to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7f51 2007-03-08 12:42:01.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added -7 to 2x You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7f51 2007-03-08 12:42:07.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added 7 to 2x You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7f51 2007-03-08 12:42:12.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_5 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171AYrrZ L-5d5e5d2b:111333d5f42:-7f51 2007-03-08 12:42:15.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_5 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171AYrrZ L-5d5e5d2b:111333d5f42:-7f51 2007-03-08 12:42:22.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7f51 2007-03-08 12:42:30.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_5 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 171AYrrZ L-5d5e5d2b:111333d5f42:-7f51 2007-03-08 12:42:33.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated You�re right, Ben�s step was legal but not helpful. But that isn�t why it wasn�t helpful. Why didn�t the step help him get closer to solving the equation? 0 0 171AYrrZ L-5d5e5d2b:111333d5f42:-7f51 2007-03-08 12:42:34.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_5 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 171AYrrZ L-5d5e5d2b:111333d5f42:-7f51 2007-03-08 12:42:43.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:20:42.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added -7 to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:21:02.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:21:55.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:22:12.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from the right side You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:23:31.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:24:38.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 choose one... 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:26:36.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:26:47.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:27:12.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 choose one... You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:27:26.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:31:36.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Divided choose one... choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:32:15.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added 7 to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:32:30.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Added -2x to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:32:35.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Added 3 to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:32:45.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Added 2x to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:33:18.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Added -7 to 3 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:34:01.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 12 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 5x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:34:15.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 13 INCORRECT dorminComposer1 UpdateComposer Divided The left side by 2x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:35:25.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:36:33.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 14 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:36:55.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 15 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from 2x 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:37:15.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 16 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from 2x You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:37:57.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 17 INCORRECT dorminComposer1 UpdateComposer Added -7 to both sides You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:38:10.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 18 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:38:34.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:39:02.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 171BOkHk L3cb9afc6:1117b850b20:-7ffc 2007-03-22 13:39:10.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:40:22.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Moved 2x To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:40:36.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:40:41.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together 0 0 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:40:43.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:40:45.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 4 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:41:16.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied 7 by 2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:41:33.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:41:54.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Moved 7 To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:42:43.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:42:58.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:43:11.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:43:20.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:43:33.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:43:37.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:43:40.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:44:12.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer3 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. How did it get him closer to solving the problem? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:44:15.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer3 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. How did it get him closer to solving the problem? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:45:07.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer3 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. How did it get him closer to solving the problem? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 171BOkHk L3cb9afc6:1117b850b20:-7eed 2007-03-22 13:46:45.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer3 UpdateComposer 4 HINT Hint PreviousFocus Think about what Ben did. How did it get him closer to solving the problem? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 171BOkHk L3dd26927:1117ba22666:-7ffc 2007-03-22 13:52:02.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 4 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171BOkHk L3dd26927:1117ba22666:-7ffc 2007-03-22 13:52:13.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 5 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 171BOkHk L3dd26927:1117ba22666:-7ffc 2007-03-22 13:52:34.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 171BOkHk L3dd26927:1117ba22666:-7ffc 2007-03-22 13:52:39.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 171BOkHk L3dd26927:1117ba22666:-7ffc 2007-03-22 13:52:46.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171BOkHk L3dd26927:1117ba22666:-7ffc 2007-03-22 13:52:51.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 5 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 171BOkHk L3dd26927:1117ba22666:-7f94 2007-03-22 13:54:40.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 19 INCORRECT dorminComposer1 UpdateComposer Added 3 to -7 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3dd26927:1117ba22666:-7f94 2007-03-22 13:54:47.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 5 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171BOkHk L3dd26927:1117ba22666:-7f94 2007-03-22 13:54:55.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 20 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171BOkHk L3dd26927:1117ba22666:-7f94 2007-03-22 13:55:05.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 6 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides 0 0 171BOkHk L3dd26927:1117ba22666:-7f94 2007-03-22 13:55:19.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 171BOkHk L3dd26927:1117ba22666:-7f94 2007-03-22 13:55:23.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 171BOkHk L3dd26927:1117ba22666:-7f94 2007-03-22 13:55:32.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171BOkHk L3dd26927:1117ba22666:-7f94 2007-03-22 13:55:36.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 171BOkHk L3dd26927:1117ba22666:-7eeb 2007-03-22 13:56:32.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_4 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171BOkHk L3dd26927:1117ba22666:-7eeb 2007-03-22 13:56:43.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 0 0 171BOkHk L3dd26927:1117ba22666:-7eeb 2007-03-22 13:56:46.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_4 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 171BOkHk L3dd26927:1117ba22666:-7eeb 2007-03-22 13:56:56.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171BOkHk L3dd26927:1117ba22666:-7eeb 2007-03-22 13:57:04.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:32:57.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:33:13.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:33:29.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:33:34.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:33:50.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted choose one... from the right side 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:34:04.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:34:17.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:34:20.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:34:22.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Subtracted -2x from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:34:43.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:34:52.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because choose one... 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:35:00.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:35:12.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because choose one... 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:35:17.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:35:26.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from the left side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:35:38.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from both sides You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:36:11.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 171E3Ky1 L25c3220d:1117b904306:-7ffc 2007-03-22 13:36:38.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171E3Ky1 L25c3220d:1117b904306:-7f4a 2007-03-22 13:37:21.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from 2x You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E3Ky1 L25c3220d:1117b904306:-7f4a 2007-03-22 13:37:29.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... 0 0 171E3Ky1 L25c3220d:1117b904306:-7f4a 2007-03-22 13:37:37.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 7 to 2x You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E3Ky1 L25c3220d:1117b904306:-7f4a 2007-03-22 13:37:47.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 171E3Ky1 L25c3220d:1117b904306:-7f4a 2007-03-22 13:37:57.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171E3Ky1 L25c3220d:1117b904306:-7f4a 2007-03-22 13:38:07.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7ffc 2007-03-30 13:35:15.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7ffc 2007-03-30 13:35:31.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7ffc 2007-03-30 13:37:10.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7ffc 2007-03-30 13:37:22.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7ffc 2007-03-30 13:37:29.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7ffc 2007-03-30 13:37:32.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7ffc 2007-03-30 13:37:35.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f8a 2007-03-30 13:38:32.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f8a 2007-03-30 13:39:35.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f8a 2007-03-30 13:39:44.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171E3Ky1 L-72b94a86:111a4c59aad:-7f8a 2007-03-30 13:40:00.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 3 to -7 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f8a 2007-03-30 13:40:14.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f8a 2007-03-30 13:40:19.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:41:54.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:42:18.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from 3 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:42:45.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied 5x by 5x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:42:49.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:43:16.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Multiplied -7 by 3 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:43:41.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Multiplied The left side by 3 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:43:45.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Multiplied The left side by -5x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:43:49.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:44:27.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 4 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:44:34.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 5 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:44:44.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Multiplied 3 by -5x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:44:52.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:44:58.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:46:52.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Multiplied 5x by 2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:47:14.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Multiplied 3 by 2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:47:30.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 6 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:48:24.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 7 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:48:50.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 8 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:48:55.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -3 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:49:00.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:49:09.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:49:57.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 3 0 0 171E3Ky1 L-72b94a86:111a4c59aad:-7f23 2007-03-30 13:50:21.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 171E8DxU L-1955697:112016bc7d4:-7ffc 2007-04-17 14:21:48.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171E8DxU L-1955697:112016bc7d4:-7ffc 2007-04-17 14:22:20.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 171E8DxU L-1955697:112016bc7d4:-7ffc 2007-04-17 14:22:54.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... 0 0 171E8DxU L-1955697:112016bc7d4:-7ffc 2007-04-17 14:22:58.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171E8DxU L-1955697:112016bc7d4:-7ffc 2007-04-17 14:23:12.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). 0 0 171E8DxU L-1955697:112016bc7d4:-7ffc 2007-04-17 14:26:16.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from 3 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:29:00.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added choose one... to both sides 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:29:21.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:29:46.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from -5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:29:51.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:29:54.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from -3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:29:58.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 2x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:30:05.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from -2x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:30:13.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 7 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:30:18.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from -7 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:30:22.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 12 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from both sides You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:30:26.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 13 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from the left side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:30:30.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 14 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:31:10.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:31:34.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:31:39.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:31:42.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:31:54.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:32:03.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 4 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:36:24.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 5 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:45:23.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 6 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:45:52.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:45:56.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 7 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:46:20.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 8 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). 0 0 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:46:22.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171E8DxU L-7ed2854d:11201723006:-7ffc 2007-04-17 14:47:45.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 9 INCORRECT dorminComposer2 UpdateComposer Choose One... it made the numbers more complicated 0 0 171FrTcd L11f8abb4:1117b8f36d8:-7ffc 2007-03-22 13:34:16.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided -5x by 5 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171FrTcd L11f8abb4:1117b8f36d8:-7ffc 2007-03-22 13:34:34.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171FrTcd L11f8abb4:1117b8f36d8:-7ffc 2007-03-22 13:35:03.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 171FrTcd L11f8abb4:1117b8f36d8:-7ffc 2007-03-22 13:35:28.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171FrTcd L11f8abb4:1117b8f36d8:-7ffc 2007-03-22 13:35:31.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171FrTcd L11f8abb4:1117b8f36d8:-7ffc 2007-03-22 13:36:04.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171FrTcd L11f8abb4:1117b8f36d8:-7fa6 2007-03-22 13:37:02.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171FrTcd L11f8abb4:1117b8f36d8:-7fa6 2007-03-22 13:37:39.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171FrTcd L11f8abb4:1117b8f36d8:-7fa6 2007-03-22 13:37:43.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171FrTcd L11f8abb4:1117b8f36d8:-7fa6 2007-03-22 13:37:48.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added 3 choose one... 0 0 171FrTcd L11f8abb4:1117b8f36d8:-7fa6 2007-03-22 13:37:53.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171FrTcd L11f8abb4:1117b8f36d8:-7fa6 2007-03-22 13:38:10.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Moved 3 To the right side 0 0 171FrTcd L11f8abb4:1117b8f36d8:-7fa6 2007-03-22 13:38:45.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? 0 0 171FrTcd L11f8abb4:1117b8f36d8:-7fa6 2007-03-22 13:39:04.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? 0 0 171FrTcd L11f8abb4:1117b8f36d8:-7fa6 2007-03-22 13:39:13.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171FrTcd L11f8abb4:1117b8f36d8:-7fa6 2007-03-22 13:39:20.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171FrTcd L11f8abb4:1117b8f36d8:-7f27 2007-03-22 13:43:58.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171FrTcd L11f8abb4:1117b8f36d8:-7f27 2007-03-22 13:44:01.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171FrTcd L11f8abb4:1117b8f36d8:-7f27 2007-03-22 13:44:09.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 171FrTcd L11f8abb4:1117b8f36d8:-7f27 2007-03-22 13:44:47.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171FrTcd L11f8abb4:1117b8f36d8:-7f27 2007-03-22 13:44:50.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171FrTcd L11f8abb4:1117b8f36d8:-7f27 2007-03-22 13:45:17.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171FrTcd L-7a6a81e3:111dd6588af:-7ffc 2007-04-10 14:29:38.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side 0 0 171FrTcd L-7a6a81e3:111dd6588af:-7ffc 2007-04-10 14:30:18.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct 0 0 171FrTcd L-7a6a81e3:111dd6588af:-7ffc 2007-04-10 14:30:47.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:44:53.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:44:59.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:45:16.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:45:19.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added choose one... to both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:45:24.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added choose one... to 5x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:45:40.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added -3 to 5x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:48:02.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added -7 to 5x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:48:17.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from -5x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:49:00.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Subtracted -2x from -5x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:49:09.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Subtracted -2x from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:49:13.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:49:42.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 12 INCORRECT dorminComposer1 UpdateComposer Added -5x to the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:49:46.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 13 INCORRECT dorminComposer1 UpdateComposer Added -5x to the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:50:34.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:50:36.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:51:01.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 14 INCORRECT dorminComposer1 UpdateComposer Divided choose one... choose one... 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:51:09.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:51:14.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because choose one... 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:51:16.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:51:21.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:51:25.0 US/Eastern HINT_REQUEST Default CSE1a Hint PreviousFocus 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:51:25.0 US/Eastern HINT_REQUEST Default CSE1a Hint PreviousFocus 171GGmAS L-700e3f19:1112e92e8b1:-7ffc 2007-03-07 14:51:33.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 15 INCORRECT dorminComposer1 UpdateComposer Divided The right side by 5x 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:52:21.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added -5x to 3 You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:52:33.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added -3 to -7 You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:52:38.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added -3 to 7 You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:52:47.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added -3 to the left side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:52:51.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:53:31.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added -3 to 5x You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:53:47.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:53:54.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:54:11.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:54:18.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:54:26.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:54:31.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:54:34.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 7 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:54:50.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:54:53.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:55:00.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added -3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:55:31.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 4 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:55:50.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Subtracted choose one... from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:56:00.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Added -3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:57:13.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:57:23.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Added 3 to the left side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171GGmAS L-700e3f19:1112e92e8b1:-7f4e 2007-03-07 14:58:25.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171GGmAS L-52c44888:1113340e614:-7ffc 2007-03-08 12:33:25.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 12 INCORRECT dorminComposer1 UpdateComposer Added 2x to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171GGmAS L-52c44888:1113340e614:-7ffc 2007-03-08 12:33:31.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 5 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171GGmAS L-52c44888:1113340e614:-7ffc 2007-03-08 12:33:44.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 13 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-52c44888:1113340e614:-7ffc 2007-03-08 12:34:02.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 14 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-52c44888:1113340e614:-7ffc 2007-03-08 12:34:11.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 15 INCORRECT dorminComposer1 UpdateComposer Subtracted -2x from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-52c44888:1113340e614:-7ffc 2007-03-08 12:34:18.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 16 INCORRECT dorminComposer1 UpdateComposer Added choose one... to both sides 0 0 171GGmAS L-52c44888:1113340e614:-7ffc 2007-03-08 12:34:28.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 17 INCORRECT dorminComposer1 UpdateComposer Added 2x to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171GGmAS L-52c44888:1113340e614:-7ffc 2007-03-08 12:34:32.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 18 INCORRECT dorminComposer1 UpdateComposer Added -2x to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171GGmAS L-52c44888:1113340e614:-7ffc 2007-03-08 12:34:49.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 8 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171GGmAS L-52c44888:1113340e614:-7ffc 2007-03-08 12:34:55.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 9 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171GGmAS L-52c44888:1113340e614:-7ffc 2007-03-08 12:35:10.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 19 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GGmAS L-52c44888:1113340e614:-7ffc 2007-03-08 12:35:32.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 6 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171GGmAS L-52c44888:1113340e614:-7ffc 2007-03-08 12:35:55.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 7 CORRECT dorminComposer1 UpdateComposer Moved 3 To the right side 0 0 171GGmAS L-52c44888:1113340e614:-7ffc 2007-03-08 12:36:02.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171GGmAS L-52c44888:1113340e614:-7ffc 2007-03-08 12:36:11.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 171GGmAS L-6fd662d1:111526af350:-7ffc 2007-03-14 13:47:03.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171GGmAS L-6fd662d1:111526af350:-7ffc 2007-03-14 13:47:18.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 171GGmAS L-6fd662d1:111526af350:-7ffc 2007-03-14 13:47:23.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171GGmAS L-6fd662d1:111526af350:-7ffc 2007-03-14 13:47:36.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171GGmAS L-6fd662d1:111526af350:-7f9e 2007-03-14 13:49:44.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171GGmAS L-6fd662d1:111526af350:-7f9e 2007-03-14 13:49:56.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side 0 0 171GGmAS L-6fd662d1:111526af350:-7f9e 2007-03-14 13:49:58.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 171GGmAS L-6fd662d1:111526af350:-7f9e 2007-03-14 13:50:08.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171GGmAS L6d5e34b2:1115722f593:-7ffc 2007-03-15 11:46:37.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171GGmAS L6d5e34b2:1115722f593:-7ffc 2007-03-15 11:46:37.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171GGmAS L6d5e34b2:1115722f593:-7ffc 2007-03-15 11:46:51.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from the right side 0 0 171GGmAS L6d5e34b2:1115722f593:-7ffc 2007-03-15 11:46:59.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171GGmAS L6d5e34b2:1115722f593:-7ffc 2007-03-15 11:47:05.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... 0 0 171GGmAS L6d5e34b2:1115722f593:-7ffc 2007-03-15 11:47:08.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Moved choose one... choose one... 0 0 171GGmAS L6d5e34b2:1115722f593:-7ffc 2007-03-15 11:47:13.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Moved -7 To the right side 0 0 171GGmAS L6d5e34b2:1115722f593:-7ffc 2007-03-15 11:47:15.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 171GGmAS L6d5e34b2:1115722f593:-7ffc 2007-03-15 11:47:23.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 171GGmAS L-3e077218:1115c87cd02:-7ffc 2007-03-16 12:54:41.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171GGmAS L-3e077218:1115c87cd02:-7ffc 2007-03-16 12:54:52.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171GGmAS L-3e077218:1115c87cd02:-7ffc 2007-03-16 12:54:55.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171GGmAS L-3e077218:1115c87cd02:-7ffc 2007-03-16 12:55:02.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 171GGmAS L-3e077218:1115c87cd02:-7ffc 2007-03-16 12:55:08.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171GGmAS L-3e077218:1115c87cd02:-7ffc 2007-03-16 12:55:10.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 171GGmAS L-3e077218:1115c87cd02:-7ffc 2007-03-16 12:55:21.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171GbOxs L-8943512:111296b6aa0:-7ffc 2007-03-06 14:45:18.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from 5x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GbOxs L-8943512:111296b6aa0:-7ffc 2007-03-06 14:46:46.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Choose One... choose one... choose one... 0 0 171GbOxs L-8943512:111296b6aa0:-7ffc 2007-03-06 14:46:53.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171GbOxs L-8943512:111296b6aa0:-7ffc 2007-03-06 14:47:27.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 171GbOxs L-8943512:111296b6aa0:-7ffc 2007-03-06 14:47:56.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171GbOxs L-8943512:111296b6aa0:-7ffc 2007-03-06 14:48:23.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171GbOxs L-8943512:111296b6aa0:-7fa4 2007-03-06 14:50:03.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GbOxs L-8943512:111296b6aa0:-7fa4 2007-03-06 14:50:23.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171GbOxs L-8943512:111296b6aa0:-7fa4 2007-03-06 14:50:38.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Moved 3 To the right side 0 0 171GbOxs L-8943512:111296b6aa0:-7fa4 2007-03-06 14:50:55.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171GbOxs L-8943512:111296b6aa0:-7fa4 2007-03-06 14:50:56.0 US/Eastern HINT_REQUEST Default CSE_2 Hint PreviousFocus 171GbOxs L-8943512:111296b6aa0:-7fa4 2007-03-06 14:50:56.0 US/Eastern HINT_REQUEST Default CSE_2 Hint PreviousFocus 171GbOxs L-8943512:111296b6aa0:-7f43 2007-03-06 14:53:35.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Moved 3 To the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GbOxs L-8943512:111296b6aa0:-7f43 2007-03-06 14:53:42.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171GbOxs L-8943512:111296b6aa0:-7f43 2007-03-06 14:53:45.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171GbOxs L-8943512:111296b6aa0:-7f43 2007-03-06 14:53:46.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171GbOxs L-8943512:111296b6aa0:-7f43 2007-03-06 14:53:46.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171GbOxs L-8943512:111296b6aa0:-7f43 2007-03-06 14:53:46.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 4 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171GbOxs L-8943512:111296b6aa0:-7f43 2007-03-06 14:53:46.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 5 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171GbOxs L-8943512:111296b6aa0:-7f43 2007-03-06 14:53:55.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 6 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 171GbOxs L-8943512:111296b6aa0:-7f43 2007-03-06 14:54:06.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171GbOxs L-8943512:111296b6aa0:-7ecd 2007-03-06 14:55:12.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Moved 3 choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GbOxs L-8943512:111296b6aa0:-7ecd 2007-03-06 14:55:14.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171GbOxs L-8943512:111296b6aa0:-7ecd 2007-03-06 14:55:26.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side 0 0 171GbOxs L-8943512:111296b6aa0:-7ecd 2007-03-06 14:55:40.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171GbOxs L-8943512:111296b6aa0:-7ecd 2007-03-06 14:55:42.0 US/Eastern HINT_REQUEST Default CSE_4 Hint PreviousFocus 171GbOxs L-8943512:111296b6aa0:-7ecd 2007-03-06 14:55:42.0 US/Eastern HINT_REQUEST Default CSE_4 Hint PreviousFocus 171GbOxs L470aea05:11133b400e2:-7ffc 2007-03-08 14:45:17.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from the right side 0 0 171GbOxs L470aea05:11133b400e2:-7ffc 2007-03-08 14:45:21.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from the left side 0 0 171GbOxs L470aea05:11133b400e2:-7ffc 2007-03-08 14:45:25.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from both sides 0 0 171GbOxs L470aea05:11133b400e2:-7ffc 2007-03-08 14:45:33.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from 3 0 0 171GbOxs L470aea05:11133b400e2:-7ffc 2007-03-08 14:45:54.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added -7 to 3 0 0 171GbOxs L470aea05:11133b400e2:-7ffc 2007-03-08 14:46:06.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 171GbOxs L470aea05:11133b400e2:-7ffc 2007-03-08 14:46:24.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from 3 0 0 171GbOxs L470aea05:11133b400e2:-7ffc 2007-03-08 14:46:54.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Moved -7 To the right side 0 0 171GbOxs L470aea05:11133b400e2:-7ffc 2007-03-08 14:46:59.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Moved -7 To the left side 0 0 171GbOxs L470aea05:11133b400e2:-7ffc 2007-03-08 14:47:04.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Moved 7 To the left side 0 0 171GbOxs L470aea05:11133b400e2:-7ffc 2007-03-08 14:47:07.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Moved 7 To the right side 0 0 171GbOxs L470aea05:11133b400e2:-7ffc 2007-03-08 14:47:30.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You�re right, Ben�s step was illegal, but that�s not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171GbOxs L470aea05:11133b400e2:-7ffc 2007-03-08 14:47:41.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 171GbOxs L470aea05:11133b400e2:-7f5c 2007-03-08 14:52:30.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied The right side by 3 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GbOxs L470aea05:11133b400e2:-7f5c 2007-03-08 14:53:14.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided 3 by -5x 0 0 171GbOxs L470aea05:11133b400e2:-7f5c 2007-03-08 14:53:29.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from 3 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GbOxs L470aea05:11133b400e2:-7f5c 2007-03-08 14:53:38.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GbOxs L470aea05:11133b400e2:-7f5c 2007-03-08 14:53:41.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Multiplied choose one... choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171GbOxs L470aea05:11133b400e2:-7f5c 2007-03-08 14:53:44.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Divided choose one... choose one... 0 0 171GbOxs L470aea05:11133b400e2:-7f5c 2007-03-08 14:54:21.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Divided The right side by -5x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171GbOxs L470aea05:11133b400e2:-7f5c 2007-03-08 14:54:25.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171GbOxs L470aea05:11133b400e2:-7f5c 2007-03-08 14:54:45.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 171GbOxs L470aea05:11133b400e2:-7f5c 2007-03-08 14:54:53.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171GbOxs L470aea05:11133b400e2:-7f5c 2007-03-08 14:55:03.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171GbOxs L470aea05:11133b400e2:-7f5c 2007-03-08 14:55:19.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171GbOxs L470aea05:11133b400e2:-7f5c 2007-03-08 14:55:38.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171GbOxs L470aea05:11133b400e2:-7f5c 2007-03-08 14:55:42.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171GbOxs L470aea05:11133b400e2:-7f5c 2007-03-08 14:56:22.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171GbOxs L76f12fc4:1115cb1cecc:-7ffc 2007-03-16 13:41:31.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -3 0 0 171GbOxs L76f12fc4:1115cb1cecc:-7ffc 2007-03-16 13:41:50.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171GbOxs L76f12fc4:1115cb1cecc:-7fb9 2007-03-16 13:46:28.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_5 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171GbOxs L76f12fc4:1115cb1cecc:-7fb9 2007-03-16 13:46:45.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 171GbOxs L76f12fc4:1115cb1cecc:-7fb9 2007-03-16 13:46:54.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:30:54.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added -5x to both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:31:28.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:31:42.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added -5x to the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:31:51.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:32:44.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:32:48.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:32:55.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:33:22.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from 5x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:33:48.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added -5x to 5x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:34:26.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:34:57.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Divided -5x by 5 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:35:23.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Divided The right side by -5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:35:39.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Divided The right side by 5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:35:58.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:36:49.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:37:06.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171HyaCo L2d979e38:110e66cf48e:-7ffc 2007-02-21 14:37:19.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171HyaCo L2d979e38:110e66cf48e:-7f62 2007-02-21 14:37:59.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added -3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171HyaCo L2d979e38:110e66cf48e:-7f62 2007-02-21 14:38:17.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171HyaCo L2d979e38:110e66cf48e:-7f62 2007-02-21 14:38:26.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171HyaCo L2d979e38:110e66cf48e:-7f62 2007-02-21 14:38:46.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added -3 to -7 You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171HyaCo L2d979e38:110e66cf48e:-7f62 2007-02-21 14:39:00.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added -7 to 3 You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171HyaCo L2d979e38:110e66cf48e:-7f62 2007-02-21 14:39:27.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171HyaCo L2d979e38:110e66cf48e:-7f62 2007-02-21 14:39:43.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171HyaCo L2d979e38:110e66cf48e:-7f62 2007-02-21 14:40:28.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from -7 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171HyaCo L2d979e38:110e66cf48e:-7f62 2007-02-21 14:40:47.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added -3 to 7 You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171HyaCo L2d979e38:110e66cf48e:-7f62 2007-02-21 14:41:05.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Added 3 to 7 You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171HyaCo L2d979e38:110e66cf48e:-7f62 2007-02-21 14:41:22.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171HyaCo L2d979e38:110e66cf48e:-7f62 2007-02-21 14:41:35.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Moved 3 To the right side 0 0 171HyaCo L2d979e38:110e66cf48e:-7f62 2007-02-21 14:41:51.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? 0 0 171HyaCo L2d979e38:110e66cf48e:-7f62 2007-02-21 14:42:09.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171HyaCo L2d979e38:110e66cf48e:-7f62 2007-02-21 14:42:18.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 171HyaCo L2d979e38:110e66cf48e:-7ec5 2007-02-21 14:43:59.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added -3 to 5x 0 0 171HyaCo L2d979e38:110e66cf48e:-7ec5 2007-02-21 14:44:09.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171HyaCo L2d979e38:110e66cf48e:-7e6f 2007-02-21 14:44:38.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from 3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171HyaCo L2d979e38:110e66cf48e:-7e6f 2007-02-21 14:44:52.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Moved 3 To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171HyaCo L2d979e38:110e66cf48e:-7e6f 2007-02-21 14:45:08.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side 0 0 171HyaCo L2d979e38:110e66cf48e:-7e6f 2007-02-21 14:45:12.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because choose one... You�re right, Ben�s step was illegal, but that�s not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171HyaCo L2d979e38:110e66cf48e:-7e6f 2007-02-21 14:45:24.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171HyaCo L2d979e38:110e66cf48e:-7e03 2007-02-21 14:51:16.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added -7 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171HyaCo L2d979e38:110e66cf48e:-7e03 2007-02-21 14:51:23.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added -7 to 3 0 0 171HyaCo L2d979e38:110e66cf48e:-7e03 2007-02-21 14:51:33.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You�re right, Ben�s step was illegal, but that�s not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171HyaCo L2d979e38:110e66cf48e:-7e03 2007-02-21 14:51:42.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171HyaCo L2d979e38:110e66cf48e:-7d8f 2007-02-21 14:57:01.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 3 by 3 0 0 171HyaCo L2d979e38:110e66cf48e:-7d8f 2007-02-21 14:57:11.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Moved 3 To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171HyaCo L2d979e38:110e66cf48e:-7d8f 2007-02-21 14:57:51.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171HyaCo L2d979e38:110e66cf48e:-7d8f 2007-02-21 14:58:15.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 171HyaCo L2d979e38:110e66cf48e:-7d8f 2007-02-21 14:58:29.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171HyaCo L6c7f793b:110eb1b7005:-7ffc 2007-02-22 12:19:42.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Multiplied 3 by 2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171HyaCo L6c7f793b:110eb1b7005:-7ffc 2007-02-22 12:20:04.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 3 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171HyaCo L6c7f793b:110eb1b7005:-7ffc 2007-02-22 12:20:20.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Moved 3 To the right side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171HyaCo L6c7f793b:110eb1b7005:-7ffc 2007-02-22 12:21:30.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Multiplied The left side by 3 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171HyaCo L6c7f793b:110eb1b7005:-7ffc 2007-02-22 12:21:55.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Moved 3 To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171HyaCo L6c7f793b:110eb1b7005:-7ffc 2007-02-22 12:22:18.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171HyaCo L6c7f793b:110eb1b7005:-7ffc 2007-02-22 12:22:57.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Divided 3 by 3 0 0 171HyaCo L6c7f793b:110eb1b7005:-7ffc 2007-02-22 12:23:20.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 171HyaCo L6c7f793b:110eb1b7005:-7ffc 2007-02-22 12:23:39.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171HyaCo L6c7f793b:110eb1b7005:-7ffc 2007-02-22 12:23:45.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171HyaCo L6c7f793b:110eb1b7005:-7ffc 2007-02-22 12:24:03.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171HyaCo L6c7f793b:110eb1b7005:-7ffc 2007-02-22 12:24:08.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171HyaCo L6c7f793b:110eb1b7005:-7ffc 2007-02-22 12:24:14.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171HyaCo L6c7f793b:110eb1b7005:-7ffc 2007-02-22 12:25:15.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 171HyaCo L6c7f793b:110eb1b7005:-7f76 2007-02-22 12:28:33.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -3 0 0 171HyaCo L6c7f793b:110eb1b7005:-7f76 2007-02-22 12:28:41.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 171HyaCo L6c7f793b:110eb1b7005:-7f33 2007-02-22 12:32:28.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 7 to -7 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171HyaCo L6c7f793b:110eb1b7005:-7f33 2007-02-22 12:32:35.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 171HyaCo L6c7f793b:110eb1b7005:-7f33 2007-02-22 12:32:42.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated You�re right, Ben�s step was legal but not helpful. But that isn�t why it wasn�t helpful. Why didn�t the step help him get closer to solving the equation? 0 0 171HyaCo L6c7f793b:110eb1b7005:-7f33 2007-02-22 12:32:46.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7ffc 2007-03-16 13:43:11.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7ffc 2007-03-16 13:43:18.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added -3 to both sides You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7ffc 2007-03-16 13:43:37.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added -5x to both sides You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7ffc 2007-03-16 13:44:25.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7ffc 2007-03-16 13:44:46.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from both sides You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7ffc 2007-03-16 13:44:54.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from the left side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7ffc 2007-03-16 13:44:57.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7ffc 2007-03-16 13:45:45.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Moved 3 To the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7ffc 2007-03-16 13:46:06.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171J2Zhn L7352b5e1:1115cb35d12:-7ffc 2007-03-16 13:46:24.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7ffc 2007-03-16 13:46:37.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7ffc 2007-03-16 13:46:42.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7ffc 2007-03-16 13:46:46.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7ffc 2007-03-16 13:46:50.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7f60 2007-03-16 13:47:20.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from 2x 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7f60 2007-03-16 13:47:34.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from 2x You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7f60 2007-03-16 13:49:09.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Moved 2x To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7f60 2007-03-16 13:49:28.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171J2Zhn L7352b5e1:1115cb35d12:-7f60 2007-03-16 13:49:55.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7f60 2007-03-16 13:50:15.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7f60 2007-03-16 13:50:28.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7f60 2007-03-16 13:50:31.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171J2Zhn L7352b5e1:1115cb35d12:-7f60 2007-03-16 13:50:35.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:15:25.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided -2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:15:31.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied choose one... choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:15:43.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Multiplied -2x by 7 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:15:50.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Multiplied 2x by 7 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:16:53.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:17:27.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:17:32.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:17:50.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:17:53.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together 0 0 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:17:56.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:18:00.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 4 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:18:39.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:18:53.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms 0 0 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:18:59.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:19:13.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:25:10.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:25:48.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:25:56.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2x 0 0 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:28:23.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 171J2Zhn L-2109efff:111713385ae:-7ffc 2007-03-20 13:28:34.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 171J2Zhn L-14e00106:111714208fb:-7ffc 2007-03-20 13:30:43.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 5 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 171J2Zhn L-14e00106:111714208fb:-7ffc 2007-03-20 13:30:51.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 171J2Zhn L-14e00106:111714208fb:-7ffc 2007-03-20 13:31:00.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 171J2Zhn L-14e00106:111714208fb:-7fa2 2007-03-20 13:32:01.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171J2Zhn L-14e00106:111714208fb:-7fa2 2007-03-20 13:32:24.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171J2Zhn L-14e00106:111714208fb:-7fa2 2007-03-20 13:32:27.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 3 to the left side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171J2Zhn L-14e00106:111714208fb:-7fa2 2007-03-20 13:32:49.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171J2Zhn L-14e00106:111714208fb:-7fa2 2007-03-20 13:32:52.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 171J2Zhn L-14e00106:111714208fb:-7fa2 2007-03-20 13:32:59.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171J2Zhn L-14e00106:111714208fb:-7fa2 2007-03-20 13:33:03.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171J2Zhn L-14e00106:111714208fb:-7fa2 2007-03-20 13:33:09.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct 0 0 171J2Zhn L-14e00106:111714208fb:-7fa2 2007-03-20 13:33:15.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 171J2Zhn L-14e00106:111714208fb:-7fa2 2007-03-20 13:33:43.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 7 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171J2Zhn L-14e00106:111714208fb:-7fa2 2007-03-20 13:34:38.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 3 to -7 0 0 171J2Zhn L-14e00106:111714208fb:-7fa2 2007-03-20 13:35:23.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171J2Zhn L-14e00106:111714208fb:-7fa2 2007-03-20 13:36:03.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 10:50:13.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 5x to both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 10:51:52.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Choose One... 5x from both sides 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 10:51:56.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted choose one... choose one... That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 10:52:04.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 10:52:34.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Divided 5x by 5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 10:56:47.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 10:57:15.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Choose One... choose one... choose one... 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 10:57:19.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 10:58:25.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Divided 5x choose one... You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 10:58:52.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Divided 5x by -5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 10:59:15.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Divided The right side by -5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 10:59:27.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Divided The right side by 5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 11:00:17.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 11:00:51.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 11:01:39.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 11:03:14.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 11:03:36.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer Choose One... choose one... 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 11:03:52.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 11:04:03.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 11:04:15.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171KjEHg L3fc29f0f:112afc1afb0:-7ffc 2007-05-21 11:04:43.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 4 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7f58 2007-05-21 11:06:14.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171KjEHg L3fc29f0f:112afc1afb0:-7f58 2007-05-21 11:06:17.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because choose one... 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7f58 2007-05-21 11:06:54.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7f58 2007-05-21 11:07:20.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added -7 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7f58 2007-05-21 11:07:34.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added -5x to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7f58 2007-05-21 11:07:43.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added 5x to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7f58 2007-05-21 11:08:19.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added 2x to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7f58 2007-05-21 11:08:37.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added 7 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171KjEHg L3fc29f0f:112afc1afb0:-7f58 2007-05-21 11:08:45.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added 7 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:30:43.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from 5x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:31:09.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:32:24.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from -2x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:35:08.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Divided -5x by -5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:35:53.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:36:20.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Divided -5x by 5 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:36:41.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Divided -2x by 5 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:36:49.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:36:55.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:38:04.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 4 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:38:25.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:38:32.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:38:36.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:38:42.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:38:46.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:38:50.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:38:55.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 7 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:39:01.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 5 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:40:37.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Divided -5x by 3 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:41:21.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Divided 5x by -5 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:41:29.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:41:33.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Divided The left side by 5 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:41:37.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 6 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:42:08.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 8 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because choose one... 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:42:13.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 9 INCORRECT dorminComposer2 UpdateComposer Choose One... it made the numbers more complicated 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:42:32.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:43:02.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Divided 5x by 5 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:44:00.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 10 INCORRECT dorminComposer2 UpdateComposer Choose One... it moved a term without changing the sign 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:44:59.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 11 INCORRECT dorminComposer2 UpdateComposer Choose One... the math was not correct 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:45:02.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:45:22.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 12 INCORRECT dorminComposer2 UpdateComposer It is illegal because choose one... 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:45:27.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:46:40.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 13 INCORRECT dorminComposer2 UpdateComposer Choose One... it performs the operation to only one side of the equation 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:46:46.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 4 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:47:50.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 5 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:49:05.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 6 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:51:34.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 14 INCORRECT dorminComposer2 UpdateComposer Choose One... choose one... 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:51:40.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 15 INCORRECT dorminComposer2 UpdateComposer Choose One... equality was not preserved 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:51:43.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 16 INCORRECT dorminComposer2 UpdateComposer Choose One... it combines terms that are not like terms 0 0 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:51:57.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 7 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171M1Dzf L4926e8fd:1117064a86e:-7ffc 2007-03-20 09:53:44.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 8 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171TLtxe L-49cc84f9:11133b9e28d:-7ffc 2007-03-08 14:45:59.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from 3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7ffc 2007-03-08 14:46:28.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171TLtxe L-49cc84f9:11133b9e28d:-7ffc 2007-03-08 14:46:54.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from -3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7ffc 2007-03-08 14:47:23.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7ffc 2007-03-08 14:47:52.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7ffc 2007-03-08 14:48:12.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171TLtxe L-49cc84f9:11133b9e28d:-7ffc 2007-03-08 14:48:55.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7ffc 2007-03-08 14:49:20.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171TLtxe L-49cc84f9:11133b9e28d:-7ffc 2007-03-08 14:49:39.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer Choose One... choose one... 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7ffc 2007-03-08 14:50:05.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7ffc 2007-03-08 14:50:18.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7f78 2007-03-08 14:51:15.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7f78 2007-03-08 14:51:40.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7f78 2007-03-08 14:52:37.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7eef 2007-03-08 14:58:47.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7eef 2007-03-08 14:58:54.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7eef 2007-03-08 14:59:07.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7eef 2007-03-08 14:59:25.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7e8f 2007-03-08 15:00:21.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from -7 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7e8f 2007-03-08 15:00:27.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from -7 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171TLtxe L-49cc84f9:11133b9e28d:-7e8f 2007-03-08 15:00:46.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from -3 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:38:27.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from -7 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:38:59.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from 3 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:39:31.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:39:42.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:39:54.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:39:56.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:40:30.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:42:45.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Moved 3 To the left side You're right, Ben did move something in this step, but that isn't where he moved it. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:43:05.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Moved -3 To the left side You're right, Ben did move something in this step, but that isn't what he moved. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:45:12.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:47:07.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 12 INCORRECT dorminComposer1 UpdateComposer Added -3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:47:35.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:48:04.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 13 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:49:10.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 14 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:49:54.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 15 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:52:54.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:53:14.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:57:43.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 16 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 13:58:16.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 17 INCORRECT dorminComposer1 UpdateComposer Added -3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 14:01:43.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171TLtxe L3f00aa9c:1114d3be3a7:-7ffc 2007-03-13 14:02:10.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171gx4sn L3765e541:1117b58ef50:-7ffc 2007-03-22 12:31:51.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 171gx4sn L3765e541:1117b58ef50:-7ffc 2007-03-22 12:32:00.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171gx4sn L3765e541:1117b58ef50:-7fb8 2007-03-22 12:32:45.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 3 to -7 0 0 171gx4sn L3765e541:1117b58ef50:-7fb8 2007-03-22 12:32:55.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? 0 0 171gx4sn L3765e541:1117b58ef50:-7fb8 2007-03-22 12:32:58.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? 0 0 171gx4sn L3765e541:1117b58ef50:-7fb8 2007-03-22 12:33:19.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171gx4sn L3765e541:1117b58ef50:-7fb8 2007-03-22 12:33:23.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 171gx4sn L3765e541:1117b58ef50:-7f53 2007-03-22 12:34:55.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 171gx4sn L3765e541:1117b58ef50:-7f53 2007-03-22 12:35:07.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171gx4sn L3765e541:1117b58ef50:-7f53 2007-03-22 12:35:09.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171gx4sn L3765e541:1117b58ef50:-7ef7 2007-03-22 12:35:38.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side 0 0 171gx4sn L3765e541:1117b58ef50:-7ef7 2007-03-22 12:35:48.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171gx4sn L3765e541:1117b58ef50:-7e9d 2007-03-22 12:39:26.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from 7 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171gx4sn L3765e541:1117b58ef50:-7e9d 2007-03-22 12:39:33.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 7 from 3 0 0 171gx4sn L3765e541:1117b58ef50:-7e9d 2007-03-22 12:39:39.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You�re right, Ben�s step was illegal, but that�s not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171gx4sn L3765e541:1117b58ef50:-7e9d 2007-03-22 12:39:42.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:42:21.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Moved 3 To the right side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:42:24.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Moved 3 To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:42:56.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Multiplied 3 by 2x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:44:01.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Moved 3 choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:44:08.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Moved choose one... To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:44:14.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer Choose One... Choose One... 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:44:21.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:44:24.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:44:27.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:44:29.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:44:35.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:44:40.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 7 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:44:44.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 8 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:45:11.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:45:28.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:45:31.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:45:50.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 9 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because choose one... 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:46:02.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 10 INCORRECT dorminComposer2 UpdateComposer It is illegal because choose one... That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:46:04.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:49:33.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 11 INCORRECT dorminComposer2 UpdateComposer Choose One... choose one... 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:50:19.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer2 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:50:32.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 12 INCORRECT dorminComposer2 UpdateComposer Choose One... equality was not preserved 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:50:36.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 13 INCORRECT dorminComposer2 UpdateComposer Choose One... it combines terms that are not like terms 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:50:41.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 14 INCORRECT dorminComposer2 UpdateComposer Choose One... it performs the operation to only one side of the equation 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:50:43.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 15 INCORRECT dorminComposer2 UpdateComposer Choose One... it moved a term without changing the sign 0 0 171gx4sn L3765e541:1117b58ef50:-7e29 2007-03-22 12:51:25.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer2 UpdateComposer 4 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 171gx4sn L64bc15fc:1117b6d0c9a:-7ffc 2007-03-22 12:54:02.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171gx4sn L64bc15fc:1117b6d0c9a:-7ffc 2007-03-22 12:54:06.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171gx4sn L64bc15fc:1117b6d0c9a:-7ffc 2007-03-22 12:54:15.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 171gx4sn L64bc15fc:1117b6d0c9a:-7ffc 2007-03-22 12:54:21.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 5 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:20:58.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:21:54.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:22:00.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:22:07.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:22:10.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct 0 0 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:22:14.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:22:22.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:22:45.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:23:29.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided 5x by 5 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:23:34.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:23:44.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that was legal but not helpul)? 0 0 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:23:48.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 7 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that was legal but not helpul)? 0 0 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:24:19.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:24:42.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 8 INCORRECT dorminComposer2 UpdateComposer It is illegal because choose one... 0 0 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:24:50.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:25:13.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 4 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:25:28.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 5 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:25:50.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 6 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:25:53.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 7 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:25:53.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 8 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:26:36.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 9 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because choose one... 0 0 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:26:58.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Choose One... choose one... choose one... 0 0 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:27:05.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 9 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171gx4sn L-2bfd595b:1117bbc57f8:-7ffc 2007-03-22 14:27:39.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 10 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171gx4sn L-48c424eb:111dd6b7643:-7ffc 2007-04-10 14:35:17.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied -3 by 5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171gx4sn L-48c424eb:111dd6b7643:-7ffc 2007-04-10 14:35:43.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied The right side choose one... You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171gx4sn L-48c424eb:111dd6b7643:-7ffc 2007-04-10 14:36:15.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Multiplied The right side by -3 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171gx4sn L-48c424eb:111dd6b7643:-7ffc 2007-04-10 14:36:26.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -3 0 0 171gx4sn L-48c424eb:111dd6b7643:-7ffc 2007-04-10 14:36:35.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171gx4sn L-48c424eb:111dd6b7643:-7ffc 2007-04-10 14:36:49.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171gx4sn L-48c424eb:111dd6b7643:-7ffc 2007-04-10 14:36:52.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171gx4sn L-48c424eb:111dd6b7643:-7ffc 2007-04-10 14:36:55.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171gx4sn L-48c424eb:111dd6b7643:-7ffc 2007-04-10 14:36:57.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171gx4sn L-48c424eb:111dd6b7643:-7ffc 2007-04-10 14:37:05.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171gx4sn L-48c424eb:111dd6b7643:-7f89 2007-04-10 14:45:19.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 7 to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171gx4sn L-48c424eb:111dd6b7643:-7f89 2007-04-10 14:45:23.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added -7 to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171gx4sn L-48c424eb:111dd6b7643:-7f89 2007-04-10 14:45:26.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added -7 to both sides You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171gx4sn L-48c424eb:111dd6b7643:-7f89 2007-04-10 14:45:44.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Moved 7 To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171gx4sn L-48c424eb:111dd6b7643:-7f89 2007-04-10 14:45:46.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Moved 7 To the right side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171gx4sn L-48c424eb:111dd6b7643:-7f89 2007-04-10 14:45:49.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Moved -7 To the right side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171gx4sn L-48c424eb:111dd6b7643:-7f89 2007-04-10 14:45:52.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Moved -7 To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171gx4sn L-48c424eb:111dd6b7643:-7f89 2007-04-10 14:46:21.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Added -7 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171gx4sn L-48c424eb:111dd6b7643:-7f89 2007-04-10 14:46:25.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Added 7 to 5x You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171gx4sn L-48c424eb:111dd6b7643:-7f89 2007-04-10 14:46:28.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 171gx4sn L-48c424eb:111dd6b7643:-7f89 2007-04-10 14:46:40.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171gx4sn L-48c424eb:111dd6b7643:-7f89 2007-04-10 14:46:42.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171gx4sn L-48c424eb:111dd6b7643:-7f89 2007-04-10 14:46:44.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171gx4sn L-48c424eb:111dd6b7643:-7f89 2007-04-10 14:46:48.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171gx4sn L-48c424eb:111dd6b7643:-7f89 2007-04-10 14:46:51.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171gx4sn L-48c424eb:111dd6b7643:-7f89 2007-04-10 14:46:57.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171jQdWL L779c03f3:1112e89bdf9:-7ffc 2007-03-07 14:35:02.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 171jQdWL L779c03f3:1112e89bdf9:-7ffc 2007-03-07 14:35:18.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 171jQdWL L779c03f3:1112e89bdf9:-7ffc 2007-03-07 14:35:28.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms 0 0 171jQdWL L779c03f3:1112e89bdf9:-7ffc 2007-03-07 14:36:07.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 171jQdWL L779c03f3:1112e89bdf9:-7ffc 2007-03-07 14:36:08.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus 171jQdWL L779c03f3:1112e89bdf9:-7ffc 2007-03-07 14:36:08.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:36:45.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:36:52.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:37:10.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:37:35.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Moved choose one... choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:38:11.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Divided The left side by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:39:19.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:39:24.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:39:32.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:39:37.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:39:39.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:39:53.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:40:14.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:40:32.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:40:36.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:41:29.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:41:33.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:41:37.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171jQdWL L779c03f3:1112e89bdf9:-7f69 2007-03-07 14:41:40.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 171jQdWL L779c03f3:1112e89bdf9:-7ebb 2007-03-07 14:46:06.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from both sides You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171jQdWL L779c03f3:1112e89bdf9:-7ebb 2007-03-07 14:46:11.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides 0 0 171jQdWL L779c03f3:1112e89bdf9:-7ebb 2007-03-07 14:47:09.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 171jQdWL L779c03f3:1112e89bdf9:-7ebb 2007-03-07 14:47:27.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 171jQdWL L779c03f3:1112e89bdf9:-7e28 2007-03-07 14:48:51.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from both sides That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171jQdWL L779c03f3:1112e89bdf9:-7e28 2007-03-07 14:49:26.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 7 to both sides That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171jQdWL L779c03f3:1112e89bdf9:-7e28 2007-03-07 14:50:14.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 2x to both sides That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171jQdWL L779c03f3:1112e89bdf9:-7e28 2007-03-07 14:50:45.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added 5x to both sides That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171jQdWL L779c03f3:1112e89bdf9:-7e28 2007-03-07 14:53:38.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Multiplied choose one... choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171jQdWL L779c03f3:1112e89bdf9:-7e28 2007-03-07 14:56:19.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from both sides That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171lYmSb L-569eed60:110e670d849:-7ffc 2007-02-21 14:35:43.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from the left side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171lYmSb L-569eed60:110e670d849:-7ffc 2007-02-21 14:36:26.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from 5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171lYmSb L-569eed60:110e670d849:-7ffc 2007-02-21 14:37:10.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 171lYmSb L-569eed60:110e670d849:-7ffc 2007-02-21 14:37:23.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171lYmSb L-569eed60:110e670d849:-7ffc 2007-02-21 14:37:58.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted choose one... choose one... 0 0 171lYmSb L-569eed60:110e670d849:-7ffc 2007-02-21 14:38:10.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171lYmSb L-569eed60:110e670d849:-7ffc 2007-02-21 14:40:37.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171lYmSb L-569eed60:110e670d849:-7f8c 2007-02-21 14:41:11.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 171lYmSb L-569eed60:110e670d849:-7f8c 2007-02-21 14:41:24.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171lYmSb L-569eed60:110e670d849:-7f8c 2007-02-21 14:42:20.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171lYmSb L-569eed60:110e670d849:-7f8c 2007-02-21 14:42:25.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 171lYmSb L-569eed60:110e670d849:-7f8c 2007-02-21 14:42:26.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus 171lYmSb L-569eed60:110e670d849:-7f8c 2007-02-21 14:42:26.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus 171lYmSb L432ceb9a:110eb21436d:-7ffc 2007-02-22 12:26:43.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171lYmSb L432ceb9a:110eb21436d:-7ffc 2007-02-22 12:26:58.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171lYmSb L432ceb9a:110eb21436d:-7ffc 2007-02-22 12:27:06.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171lYmSb L432ceb9a:110eb21436d:-7ffc 2007-02-22 12:27:44.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171lYmSb L432ceb9a:110eb21436d:-7ffc 2007-02-22 12:28:15.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 171lYmSb L432ceb9a:110eb21436d:-7ffc 2007-02-22 12:28:31.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171lYmSb L432ceb9a:110eb21436d:-7ffc 2007-02-22 12:28:43.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 171lYmSb L432ceb9a:110eb21436d:-7f8c 2007-02-22 12:29:36.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171lYmSb L432ceb9a:110eb21436d:-7f8c 2007-02-22 12:29:50.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Moved 3 To the right side 0 0 171lYmSb L432ceb9a:110eb21436d:-7f8c 2007-02-22 12:30:10.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171lYmSb L432ceb9a:110eb21436d:-7f8c 2007-02-22 12:30:15.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171lYmSb L432ceb9a:110eb21436d:-7f8c 2007-02-22 12:30:21.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171lYmSb L432ceb9a:110eb21436d:-7f8c 2007-02-22 12:30:22.0 US/Eastern HINT_REQUEST Default CSE_2 Hint PreviousFocus 171lYmSb L432ceb9a:110eb21436d:-7f8c 2007-02-22 12:30:22.0 US/Eastern HINT_REQUEST Default CSE_2 Hint PreviousFocus 171lYmSb L432ceb9a:110eb21436d:-7f25 2007-02-22 12:33:49.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171lYmSb L432ceb9a:110eb21436d:-7f25 2007-02-22 12:34:00.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 171lYmSb L432ceb9a:110eb21436d:-7f25 2007-02-22 12:34:11.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 171lYmSb L432ceb9a:110eb21436d:-7f25 2007-02-22 12:34:13.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 171lYmSb L432ceb9a:110eb21436d:-7f25 2007-02-22 12:34:23.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 171lYmSb L432ceb9a:110eb21436d:-7f25 2007-02-22 12:34:24.0 US/Eastern HINT_REQUEST Default CSE_6 Hint PreviousFocus 171lYmSb L432ceb9a:110eb21436d:-7f25 2007-02-22 12:34:24.0 US/Eastern HINT_REQUEST Default CSE_6 Hint PreviousFocus 171lYmSb L432ceb9a:110eb21436d:-7ed3 2007-02-22 12:37:05.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171lYmSb L432ceb9a:110eb21436d:-7ed3 2007-02-22 12:37:15.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 171lYmSb L432ceb9a:110eb21436d:-7ed3 2007-02-22 12:37:20.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 171lYmSb L432ceb9a:110eb21436d:-7ed3 2007-02-22 12:37:29.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 171lYmSb L432ceb9a:110eb21436d:-7ed3 2007-02-22 12:37:33.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 171lYmSb L432ceb9a:110eb21436d:-7e42 2007-02-22 12:41:12.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_7 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171lYmSb L432ceb9a:110eb21436d:-7e42 2007-02-22 12:41:21.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied choose one... by 2x 0 0 171lYmSb L432ceb9a:110eb21436d:-7e42 2007-02-22 12:41:23.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied choose one... by -2x 0 0 171lYmSb L432ceb9a:110eb21436d:-7e42 2007-02-22 12:41:31.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 171lYmSb L432ceb9a:110eb21436d:-7e42 2007-02-22 12:41:37.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_7 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 171lYmSb L432ceb9a:110eb21436d:-7e42 2007-02-22 12:41:43.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171lYmSb L432ceb9a:110eb21436d:-7e42 2007-02-22 12:41:45.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_7 dorminComposer3 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. How did it get him closer to solving the problem? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 171lYmSb L432ceb9a:110eb21436d:-7e42 2007-02-22 12:41:52.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 171lYmSb L2a87917:1110a8760dc:-7ffc 2007-02-28 14:53:51.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_5 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171lYmSb L2a87917:1110a8760dc:-7ffc 2007-02-28 14:54:05.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 171lYmSb L2a87917:1110a8760dc:-7ffc 2007-02-28 14:54:11.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_5 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 171lYmSb L2a87917:1110a8760dc:-7ffc 2007-02-28 14:54:23.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 171qw87d L2980f3c2:1117b926f20:-7ffc 2007-03-22 13:36:51.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 171qw87d L2980f3c2:1117b926f20:-7ffc 2007-03-22 13:37:03.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 171qw87d L2980f3c2:1117b926f20:-7ffc 2007-03-22 13:37:59.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 171qw87d L2980f3c2:1117b926f20:-7ffc 2007-03-22 13:38:36.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171qw87d L2980f3c2:1117b926f20:-7ffc 2007-03-22 13:38:44.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 171qw87d L2980f3c2:1117b926f20:-7f69 2007-03-22 13:39:23.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171qw87d L2980f3c2:1117b926f20:-7f69 2007-03-22 13:39:46.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied 7 by 2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171qw87d L2980f3c2:1117b926f20:-7f69 2007-03-22 13:40:03.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171qw87d L2980f3c2:1117b926f20:-7f69 2007-03-22 13:40:22.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171qw87d L2980f3c2:1117b926f20:-7f69 2007-03-22 13:41:13.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171qw87d L2980f3c2:1117b926f20:-7f69 2007-03-22 13:41:35.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 171qw87d L2980f3c2:1117b926f20:-7f69 2007-03-22 13:42:34.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171qw87d L2980f3c2:1117b926f20:-7f69 2007-03-22 13:42:48.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171qw87d L2980f3c2:1117b926f20:-7f69 2007-03-22 13:42:53.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 171qw87d Lfc7c4ac:111a4d71a99:-7ffc 2007-03-30 13:54:28.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides 0 0 171qw87d Lfc7c4ac:111a4d71a99:-7ffc 2007-03-30 13:54:42.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 171qw87d Lfc7c4ac:111a4d71a99:-7ffc 2007-03-30 13:55:00.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171qw87d Lfc7c4ac:111a4d71a99:-7ffc 2007-03-30 13:55:05.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171qw87d Lfc7c4ac:111a4d71a99:-7ffc 2007-03-30 13:55:08.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 171qw87d Lfc7c4ac:111a4d71a99:-7f63 2007-03-30 13:55:42.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from both sides That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171qw87d Lfc7c4ac:111a4d71a99:-7f63 2007-03-30 13:55:58.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added -5x to 3 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171qw87d Lfc7c4ac:111a4d71a99:-7f63 2007-03-30 13:56:29.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from -2x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171qw87d Lfc7c4ac:111a4d71a99:-7f63 2007-03-30 13:56:41.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_4 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171qw87d L-73052317:111dd630178:-7ffc 2007-04-10 14:27:06.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from both sides That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171qw87d L-73052317:111dd630178:-7ffc 2007-04-10 14:27:16.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_4 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171qw87d L-73052317:111dd630178:-7ffc 2007-04-10 14:27:37.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171qw87d L-73052317:111dd630178:-7ffc 2007-04-10 14:27:40.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -5x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171qw87d L-73052317:111dd630178:-7ffc 2007-04-10 14:27:43.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171qw87d L-73052317:111dd630178:-7ffc 2007-04-10 14:27:46.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_4 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171qw87d L-73052317:111dd630178:-7ffc 2007-04-10 14:27:54.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 0 0 171qw87d L-73052317:111dd630178:-7ffc 2007-04-10 14:28:11.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 171qw87d L-73052317:111dd630178:-7ffc 2007-04-10 14:28:14.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171qw87d L-73052317:111dd630178:-7ffc 2007-04-10 14:28:21.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171qw87d L-73052317:111dd630178:-7ffc 2007-04-10 14:28:26.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 171qw87d L7a53a210:112017aaa21:-7ffc 2007-04-17 14:38:09.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 2x to the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171qw87d L7a53a210:112017aaa21:-7ffc 2007-04-17 14:38:16.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171qw87d L7a53a210:112017aaa21:-7ffc 2007-04-17 14:38:26.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_6 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171qw87d L7a53a210:112017aaa21:-7ffc 2007-04-17 14:38:43.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_6 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171qw87d L7a53a210:112017aaa21:-7ffc 2007-04-17 14:38:52.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Multiplied 5x by -5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171qw87d L7a53a210:112017aaa21:-7ffc 2007-04-17 14:38:55.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_6 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171qw87d L7a53a210:112017aaa21:-7ffc 2007-04-17 14:39:07.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 0 0 171qw87d L7a53a210:112017aaa21:-7ffc 2007-04-17 14:39:16.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 171qw87d L7a53a210:112017aaa21:-7ffc 2007-04-17 14:39:20.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 171qw87d L7a53a210:112017aaa21:-7ffc 2007-04-17 14:39:26.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171qw87d L7a53a210:112017aaa21:-7ffc 2007-04-17 14:39:30.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171qw87d L7a53a210:112017aaa21:-7ffc 2007-04-17 14:39:33.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 171s6dHT L185d7865:1117b8c30f9:-7ffc 2007-03-22 13:28:33.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted -7 from both sides 0 0 171s6dHT L185d7865:1117b8c30f9:-7ffc 2007-03-22 13:29:03.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 171s6dHT L185d7865:1117b8c30f9:-7ffc 2007-03-22 13:29:15.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171s6dHT L185d7865:1117b8c30f9:-7ffc 2007-03-22 13:29:29.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171s6dHT L185d7865:1117b8c30f9:-7ffc 2007-03-22 13:29:36.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer3 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. How did it get him closer to solving the problem? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 171s6dHT L185d7865:1117b8c30f9:-7ffc 2007-03-22 13:30:00.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 171s6dHT L185d7865:1117b8c30f9:-7f63 2007-03-22 13:30:55.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171s6dHT L185d7865:1117b8c30f9:-7f63 2007-03-22 13:31:24.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171s6dHT L185d7865:1117b8c30f9:-7f63 2007-03-22 13:31:47.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171s6dHT L185d7865:1117b8c30f9:-7f63 2007-03-22 13:32:05.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171s6dHT L185d7865:1117b8c30f9:-7f63 2007-03-22 13:32:18.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171s6dHT L185d7865:1117b8c30f9:-7f63 2007-03-22 13:34:03.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 171s6dHT L185d7865:1117b8c30f9:-7f63 2007-03-22 13:34:21.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 171s6dHT L185d7865:1117b8c30f9:-7f63 2007-03-22 13:34:47.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 171s6dHT L185d7865:1117b8c30f9:-7f63 2007-03-22 13:34:51.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171s6dHT L185d7865:1117b8c30f9:-7f63 2007-03-22 13:35:06.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171s6dHT L185d7865:1117b8c30f9:-7f63 2007-03-22 13:35:13.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171s6dHT L185d7865:1117b8c30f9:-7f63 2007-03-22 13:35:17.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 171s6dHT L185d7865:1117b8c30f9:-7ed7 2007-03-22 13:55:12.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added -3 to -7 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171s6dHT L185d7865:1117b8c30f9:-7ed7 2007-03-22 13:55:21.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171s6dHT L185d7865:1117b8c30f9:-7ed7 2007-03-22 13:55:38.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 3 to -7 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171s6dHT L185d7865:1117b8c30f9:-7ed7 2007-03-22 13:55:47.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171s6dHT L185d7865:1117b8c30f9:-7ed7 2007-03-22 13:56:01.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from 3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171s6dHT L185d7865:1117b8c30f9:-7ed7 2007-03-22 13:56:05.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides 0 0 171s6dHT L185d7865:1117b8c30f9:-7ed7 2007-03-22 13:56:19.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 171s6dHT L185d7865:1117b8c30f9:-7ed7 2007-03-22 13:56:32.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 171s6dHT L185d7865:1117b8c30f9:-7ed7 2007-03-22 13:56:41.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 3 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 171s6dHT L-44901a1d:1119023bbfa:-7ffc 2007-03-26 13:26:35.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 5x to the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171s6dHT L-44901a1d:1119023bbfa:-7ffc 2007-03-26 13:26:53.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_4 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171s6dHT L-44901a1d:1119023bbfa:-7ffc 2007-03-26 13:27:40.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 0 0 171s6dHT L-44901a1d:1119023bbfa:-7ffc 2007-03-26 13:27:56.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171s6dHT L-44901a1d:1119023bbfa:-7ffc 2007-03-26 13:28:07.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171s6dHT L-44901a1d:1119023bbfa:-7ffc 2007-03-26 13:28:13.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171s6dHT L-44901a1d:1119023bbfa:-7ffc 2007-03-26 13:28:21.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171s6dHT L-44901a1d:1119023bbfa:-7ffc 2007-03-26 13:28:33.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 171s6dHT L-44901a1d:1119023bbfa:-7f82 2007-03-26 13:36:31.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171s6dHT L-44901a1d:1119023bbfa:-7f82 2007-03-26 13:36:53.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_6 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171s6dHT L-44901a1d:1119023bbfa:-7f82 2007-03-26 13:37:12.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 0 0 171s6dHT L-44901a1d:1119023bbfa:-7f82 2007-03-26 13:37:26.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 171s6dHT L-44901a1d:1119023bbfa:-7f82 2007-03-26 13:37:31.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 171s6dHT L-44901a1d:1119023bbfa:-7f82 2007-03-26 13:37:38.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 171s6dHT L-44901a1d:1119023bbfa:-7f82 2007-03-26 13:37:45.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 171s6dHT L8124c3d:111a4c9c573:-7ffc 2007-03-30 13:39:48.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 5 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 171s6dHT L8124c3d:111a4c9c573:-7ffc 2007-03-30 13:40:06.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 6 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 171s6dHT L8124c3d:111a4c9c573:-7ffc 2007-03-30 13:40:19.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 171s6dHT L8124c3d:111a4c9c573:-7ffc 2007-03-30 13:40:23.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 171s6dHT L8124c3d:111a4c9c573:-7ffc 2007-03-30 13:40:29.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 171s6dHT L8124c3d:111a4c9c573:-7ffc 2007-03-30 13:40:35.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 4 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 171yloLW L5e2a8fc3:112afbb7091:-7ffc 2007-05-21 10:43:14.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 3 to the left side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L5e2a8fc3:112afbb7091:-7ffc 2007-05-21 10:43:57.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L5e2a8fc3:112afbb7091:-7ffc 2007-05-21 10:44:28.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L5e2a8fc3:112afbb7091:-7ffc 2007-05-21 10:44:43.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added 3 to 3 You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L5e2a8fc3:112afbb7091:-7ffc 2007-05-21 10:44:56.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171yloLW L5e2a8fc3:112afbb7091:-7ffc 2007-05-21 10:45:11.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added 3 to 5x You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L5e2a8fc3:112afbb7091:-7ffc 2007-05-21 10:45:26.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added 5x to 5x You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L5e2a8fc3:112afbb7091:-7ffc 2007-05-21 10:46:28.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 10:53:06.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added -3 to 2x You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 10:53:32.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 10:58:55.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 10:59:10.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Added 5x to both sides You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:00:24.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:03:02.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:03:10.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 12 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:03:23.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 13 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:03:42.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 14 INCORRECT dorminComposer1 UpdateComposer Added 5x to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:03:53.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 15 INCORRECT dorminComposer1 UpdateComposer Added 5x to the left side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:03:56.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 16 INCORRECT dorminComposer1 UpdateComposer Added 3 to the left side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:03:59.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 17 INCORRECT dorminComposer1 UpdateComposer Added -3 to the left side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:04:12.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 18 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from -3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:06:51.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer Choose One... Choose One... 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:06:54.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:07:07.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 4 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:07:30.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 19 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from 3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:07:34.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 20 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from -3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:07:57.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 21 INCORRECT dorminComposer1 UpdateComposer Divided The right side by 5x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:08:04.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 22 INCORRECT dorminComposer1 UpdateComposer Divided The right side by 5 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:08:55.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:09:13.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:09:17.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 5 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:09:33.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:09:37.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:10:06.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 6 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:10:22.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 23 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from -5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:10:33.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 7 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:10:39.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:10:52.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:10:57.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 7 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:11:12.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:11:24.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 4 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:11:44.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 8 INCORRECT dorminComposer2 UpdateComposer It is illegal because choose one... 0 0 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:11:45.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 5 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 171yloLW L-3a92beb6:112afc4a65a:-7ffc 2007-05-21 11:12:04.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 6 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 2NX7d L1a369582:1118ebfe487:-7ffc 2007-03-26 06:57:37.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... 0 0 2NX7d L1a369582:1118ebfe487:-7ffc 2007-03-26 06:58:12.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 7 to 3 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2NX7d L1a369582:1118ebfe487:-7ffc 2007-03-26 06:58:41.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 3 to 7 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2NX7d L1a369582:1118ebfe487:-7ffc 2007-03-26 06:59:07.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added 3 to -7 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2NX7d L1a369582:1118ebfe487:-7ffc 2007-03-26 06:59:21.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 2NX7d L1a369582:1118ebfe487:-7ffc 2007-03-26 06:59:52.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 2NX7d L1a369582:1118ebfe487:-7ffc 2007-03-26 07:00:04.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 2NX7d L1a369582:1118ebfe487:-7f5d 2007-03-26 07:00:48.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2NX7d L1a369582:1118ebfe487:-7f5d 2007-03-26 07:01:04.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 2NX7d L1a369582:1118ebfe487:-7f5d 2007-03-26 07:01:15.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 2NX7d L1a369582:1118ebfe487:-7f5d 2007-03-26 07:01:18.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 2NX7d L1a369582:1118ebfe487:-7f5d 2007-03-26 07:01:22.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 2NX7d L1a369582:1118ebfe487:-7f5d 2007-03-26 07:01:32.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 2NX7d L1a369582:1118ebfe487:-7ef1 2007-03-26 07:03:12.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from -7 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2NX7d L1a369582:1118ebfe487:-7ef1 2007-03-26 07:03:22.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added 3 to -7 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2NX7d L1a369582:1118ebfe487:-7ef1 2007-03-26 07:03:38.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides 0 0 2NX7d L1a369582:1118ebfe487:-7ef1 2007-03-26 07:03:45.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 2NX7d L1a369582:1118ebfe487:-7ef1 2007-03-26 07:03:48.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 2NX7d L1a369582:1118ebfe487:-7ef1 2007-03-26 07:03:53.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 2NX7d L1a369582:1118ebfe487:-7ef1 2007-03-26 07:03:58.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 2NX7d L1a369582:1118ebfe487:-7ef1 2007-03-26 07:04:03.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 2NX7d L1a369582:1118ebfe487:-7e46 2007-03-26 07:04:48.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_4 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 2NX7d L1a369582:1118ebfe487:-7e46 2007-03-26 07:04:57.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Choose One... Choose One... Choose One... 0 0 2NX7d L1a369582:1118ebfe487:-7e46 2007-03-26 07:04:59.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_4 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 2NX7d L1a369582:1118ebfe487:-7e46 2007-03-26 07:06:24.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_4 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 2NX7d L1a369582:1118ebfe487:-7e46 2007-03-26 07:06:51.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2NX7d L1a369582:1118ebfe487:-7e46 2007-03-26 07:07:00.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2NX7d L1a369582:1118ebfe487:-7e46 2007-03-26 07:07:16.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_4 dorminComposer1 UpdateComposer 4 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 2NX7d L1a369582:1118ebfe487:-7e46 2007-03-26 07:07:27.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 UpdateComposer 5 CORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 0 0 2NX7d L1a369582:1118ebfe487:-7e46 2007-03-26 07:07:31.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 2NX7d L1a369582:1118ebfe487:-7e46 2007-03-26 07:07:35.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 2NX7d L1a369582:1118ebfe487:-7e46 2007-03-26 07:07:38.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 2NX7d L1a369582:1118ebfe487:-7e46 2007-03-26 07:07:51.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 2NX7d L1a369582:1118ebfe487:-7e46 2007-03-26 07:07:55.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 2NX7d L1a369582:1118ebfe487:-7e46 2007-03-26 07:07:58.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 2NX7d L1a369582:1118ebfe487:-7e46 2007-03-26 07:07:59.0 US/Eastern HINT_REQUEST Default TSE_4 Hint PreviousFocus 2NX7d L1a369582:1118ebfe487:-7e46 2007-03-26 07:07:59.0 US/Eastern HINT_REQUEST Default TSE_4 Hint PreviousFocus 2NX7d L1a369582:1118ebfe487:-7dac 2007-03-26 07:10:01.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2NX7d L1a369582:1118ebfe487:-7dac 2007-03-26 07:10:20.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2NX7d L1a369582:1118ebfe487:-7dac 2007-03-26 07:10:24.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_6 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 2NX7d L1a369582:1118ebfe487:-7dac 2007-03-26 07:10:33.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 0 0 2NX7d L1a369582:1118ebfe487:-7dac 2007-03-26 07:10:40.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 2NX7d L1a369582:1118ebfe487:-7dac 2007-03-26 07:10:46.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 2NX7d L1a369582:1118ebfe487:-7d38 2007-03-26 07:12:59.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added -3 to both sides You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2NX7d L1a369582:1118ebfe487:-7d38 2007-03-26 07:13:03.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 2NX7d L1a369582:1118ebfe487:-7d38 2007-03-26 07:13:11.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 2NX7d L1a369582:1118ebfe487:-7d38 2007-03-26 07:13:15.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 2NX7d L1a369582:1118ebfe487:-7d38 2007-03-26 07:13:18.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 4 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 2NX7d L1a369582:1118ebfe487:-7d38 2007-03-26 07:13:22.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 5 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 2NX7d L1a369582:1118ebfe487:-7d38 2007-03-26 07:13:25.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 3 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 2NX7d L1a369582:1118ebfe487:-7c97 2007-03-26 07:15:07.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 2NX7d L1a369582:1118ebfe487:-7c97 2007-03-26 07:15:14.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 2NX7d L1a369582:1118ebfe487:-7c97 2007-03-26 07:15:20.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 2NX7d L1a369582:1118ebfe487:-7c97 2007-03-26 07:15:23.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 2NX7d L1a369582:1118ebfe487:-7c34 2007-03-26 07:17:54.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Subtracted 7 from both sides 0 0 2NX7d L1a369582:1118ebfe487:-7c34 2007-03-26 07:18:00.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 4 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 2NX7d L1a369582:1118ebfe487:-7c34 2007-03-26 07:18:05.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 6 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 2NX7d L1a369582:1118ebfe487:-7c34 2007-03-26 07:18:08.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 7 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 2NX7d L1a369582:1118ebfe487:-7c34 2007-03-26 07:18:11.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 4 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 2n8Nx L2df736b5:1115cb1507f:-7ffc 2007-03-16 13:40:48.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 2n8Nx L2df736b5:1115cb1507f:-7ffc 2007-03-16 13:41:05.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 2n8Nx L2df736b5:1115cb1507f:-7ffc 2007-03-16 13:41:24.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 2n8Nx L2df736b5:1115cb1507f:-7f73 2007-03-16 13:42:12.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L2df736b5:1115cb1507f:-7f73 2007-03-16 13:42:34.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided The right side by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L2df736b5:1115cb1507f:-7f73 2007-03-16 13:42:45.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 2n8Nx L2df736b5:1115cb1507f:-7f73 2007-03-16 13:43:06.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 2n8Nx L2df736b5:1115cb1507f:-7f73 2007-03-16 13:43:13.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 2n8Nx L2df736b5:1115cb1507f:-7f73 2007-03-16 13:43:17.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 2n8Nx L2df736b5:1115cb1507f:-7f73 2007-03-16 13:43:27.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 2n8Nx L2df736b5:1115cb1507f:-7f73 2007-03-16 13:43:33.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 2n8Nx L2df736b5:1115cb1507f:-7efb 2007-03-16 13:46:41.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from -3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L2df736b5:1115cb1507f:-7efb 2007-03-16 13:46:54.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided -5x by 5 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 2n8Nx L2df736b5:1115cb1507f:-7efb 2007-03-16 13:47:11.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from -7 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L2df736b5:1115cb1507f:-7efb 2007-03-16 13:47:52.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 2n8Nx L2df736b5:1115cb1507f:-7efb 2007-03-16 13:48:20.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides 0 0 2n8Nx L2df736b5:1115cb1507f:-7efb 2007-03-16 13:48:25.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 2n8Nx L2df736b5:1115cb1507f:-7efb 2007-03-16 13:48:32.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 2n8Nx L2df736b5:1115cb1507f:-7efb 2007-03-16 13:48:36.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 2n8Nx L2df736b5:1115cb1507f:-7e52 2007-03-16 13:50:21.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided -5x by -5x 0 0 2n8Nx L2df736b5:1115cb1507f:-7e52 2007-03-16 13:50:57.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from both sides That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 2n8Nx L2df736b5:1115cb1507f:-7e52 2007-03-16 13:51:56.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided The right side by -5x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L2df736b5:1115cb1507f:-7e52 2007-03-16 13:52:01.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -5x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L2df736b5:1115cb1507f:-7e52 2007-03-16 13:52:07.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Divided The left side by -5x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L2df736b5:1115cb1507f:-7e52 2007-03-16 14:55:03.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Divided -5x by -5 0 0 2n8Nx L2df736b5:1115cb1507f:-7e52 2007-03-16 14:57:36.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from both sides That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 2n8Nx L2df736b5:1115cb1507f:-7e52 2007-03-16 14:57:47.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_4 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 2n8Nx L23ecaf8b:1117134303f:-7ffc 2007-03-20 13:16:06.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from both sides That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 2n8Nx L23ecaf8b:1117134303f:-7ffc 2007-03-20 14:18:00.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Divided 5x by 5x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L23ecaf8b:1117134303f:-7ffc 2007-03-20 14:19:52.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Moved -5x To the right side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 2n8Nx L23ecaf8b:1117134303f:-7ffc 2007-03-20 14:20:02.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Subtracted choose one... choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 2n8Nx L23ecaf8b:1117134303f:-7ffc 2007-03-20 14:20:12.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 12 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 2n8Nx L23ecaf8b:1117134303f:-7ffc 2007-03-20 14:20:20.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 13 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 2n8Nx L23ecaf8b:1117134303f:-7ffc 2007-03-20 14:23:11.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 0 0 2n8Nx L23ecaf8b:1117134303f:-7ffc 2007-03-20 14:23:33.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 2n8Nx L23ecaf8b:1117134303f:-7ffc 2007-03-20 14:23:50.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:30:51.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied -2x by 7 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:31:07.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied 5x by 7 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:31:49.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Multiplied -2x by 5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:32:11.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Multiplied 3 by 2x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:33:46.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Multiplied 2x by 5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:34:06.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Multiplied 7 by -2x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:34:11.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Multiplied 7 by 5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:34:19.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Multiplied 7 by -2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:36:41.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Multiplied -2x by -2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:36:46.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Multiplied -2x by 2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:38:57.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:39:04.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 12 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:39:15.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 13 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -2x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:40:17.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 14 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:42:45.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:43:11.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 2n8Nx L23ecaf8b:1117134303f:-7f7a 2007-03-20 14:43:48.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 2n8Nx L23ecaf8b:1117134303f:-7ec2 2007-03-20 14:49:11.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Multiplied 7 by -5 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 2n8Nx L23ecaf8b:1117134303f:-7ec2 2007-03-20 14:50:32.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 2n8Nx L23ecaf8b:1117134303f:-7ec2 2007-03-20 14:50:42.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -3 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 2n8Nx L23ecaf8b:1117134303f:-7ec2 2007-03-20 14:50:54.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 3 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 2n8Nx L23ecaf8b:1117134303f:-7ec2 2007-03-20 14:51:06.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 2n8Nx L23ecaf8b:1117134303f:-7ec2 2007-03-20 14:52:22.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Multiplied The right side by 3 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 2n8Nx L23ecaf8b:1117134303f:-7ec2 2007-03-20 14:52:36.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 2n8Nx L23ecaf8b:1117134303f:-7ec2 2007-03-20 14:52:48.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 2n8Nx L23ecaf8b:1117134303f:-7ec2 2007-03-20 14:52:59.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 2n8Nx L23ecaf8b:1117134303f:-7ec2 2007-03-20 14:53:03.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 2n8Nx L23ecaf8b:1117134303f:-7ec2 2007-03-20 14:53:07.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 3 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 2n8Nx L-7127a5f3:1117b913035:-7ffc 2007-03-22 13:33:28.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 2n8Nx L-7127a5f3:1117b913035:-7ffc 2007-03-22 13:33:43.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 2n8Nx L-7127a5f3:1117b913035:-7ffc 2007-03-22 13:33:48.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 2n8Nx L-7127a5f3:1117b913035:-7ffc 2007-03-22 13:33:53.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 2n8Nx L-7127a5f3:1117b913035:-7ffc 2007-03-22 13:34:04.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 2n8Nx L-7127a5f3:1117b913035:-7f93 2007-03-22 13:43:11.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 5 CORRECT dorminComposer1 UpdateComposer Subtracted 7 from both sides 0 0 2n8Nx L-7127a5f3:1117b913035:-7f93 2007-03-22 13:43:20.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 4 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 2n8Nx L-7127a5f3:1117b913035:-7f93 2007-03-22 13:43:27.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 4 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 3U76g L-1fd306ba:11193eb632a:-7ffc 2007-03-27 07:03:21.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 7 to 3 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 3U76g L-1fd306ba:11193eb632a:-7ffc 2007-03-27 07:04:04.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... 0 0 3U76g L-1fd306ba:11193eb632a:-7ffc 2007-03-27 07:04:28.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added -7 to 3 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 3U76g L-1fd306ba:11193eb632a:-7ffc 2007-03-27 07:05:20.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 3U76g L-1fd306ba:11193eb632a:-7ffc 2007-03-27 07:05:56.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added 7 to the left side 0 0 3U76g L-1fd306ba:11193eb632a:-7ffc 2007-03-27 07:08:00.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 3U76g L-1fd306ba:11193eb632a:-7ffc 2007-03-27 07:09:13.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 3U76g L-1fd306ba:11193eb632a:-7ffc 2007-03-27 07:09:25.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:10:37.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Moved 2x To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:10:46.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied choose one... choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:10:50.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:10:55.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted choose one... choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:11:00.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Divided choose one... choose one... 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:11:15.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:11:34.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:12:11.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:12:22.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:12:34.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:12:39.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:13:01.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Divided The right side by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:13:17.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:14:04.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:14:43.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:14:51.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:14:57.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:16:20.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 3U76g L-1fd306ba:11193eb632a:-7f57 2007-03-27 07:19:29.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 3U76g L10e30036:11193fec83f:-7ffc 2007-03-27 07:24:03.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 3U76g L10e30036:11193fec83f:-7ffc 2007-03-27 07:24:10.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 3U76g L10e30036:11193fec83f:-7ffc 2007-03-27 07:24:19.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 4 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 3U76g L10e30036:11193fec83f:-7ffc 2007-03-27 07:24:28.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 5 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 3U76g L10e30036:11193fec83f:-7ffc 2007-03-27 07:25:30.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 4l6ZQ L77c5c44f:111700e3969:-7ffc 2007-03-20 07:55:57.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added -7 to 3 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 4l6ZQ L77c5c44f:111700e3969:-7ffc 2007-03-20 07:56:21.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 7 to 3 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 4l6ZQ L77c5c44f:111700e3969:-7ffc 2007-03-20 07:57:01.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 4l6ZQ L77c5c44f:111700e3969:-7ffc 2007-03-20 07:57:27.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 4l6ZQ L77c5c44f:111700e3969:-7ffc 2007-03-20 07:57:37.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 4l6ZQ L77c5c44f:111700e3969:-7ffc 2007-03-20 07:57:41.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 4l6ZQ L77c5c44f:111700e3969:-7ffc 2007-03-20 07:57:48.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 4l6ZQ L77c5c44f:111700e3969:-7f5b 2007-03-20 07:58:38.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 4l6ZQ L77c5c44f:111700e3969:-7f5b 2007-03-20 07:59:24.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 4l6ZQ L77c5c44f:111700e3969:-7f5b 2007-03-20 07:59:33.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 4l6ZQ L77c5c44f:111700e3969:-7f5b 2007-03-20 07:59:36.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 4l6ZQ L77c5c44f:111700e3969:-7f5b 2007-03-20 07:59:42.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 4l6ZQ L77c5c44f:111700e3969:-7f5b 2007-03-20 07:59:45.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 4l6ZQ L77c5c44f:111700e3969:-7f5b 2007-03-20 07:59:48.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 4l6ZQ L77c5c44f:111700e3969:-7f5b 2007-03-20 07:59:52.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ffc 2007-03-26 07:03:06.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ffc 2007-03-26 07:03:58.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted choose one... choose one... That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ffc 2007-03-26 07:05:54.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from 5x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ffc 2007-03-26 07:07:06.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ffc 2007-03-26 07:07:11.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ffc 2007-03-26 07:07:49.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Divided 5x by 5 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ffc 2007-03-26 07:08:06.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Divided choose one... choose one... 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ffc 2007-03-26 07:08:38.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Multiplied 5x by 5 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ffc 2007-03-26 07:09:01.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ffc 2007-03-26 07:10:02.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because choose one... 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ffc 2007-03-26 07:10:45.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 5NRy5 L-1f37c9b3:1118ec44482:-7ffc 2007-03-26 07:11:27.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ffc 2007-03-26 07:12:25.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ffc 2007-03-26 07:12:54.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7f74 2007-03-26 07:13:40.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from -7 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7f74 2007-03-26 07:14:12.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7f74 2007-03-26 07:14:41.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7f74 2007-03-26 07:14:47.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from 3 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7f74 2007-03-26 07:14:59.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from -3 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7f74 2007-03-26 07:15:55.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7f74 2007-03-26 07:16:22.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7f74 2007-03-26 07:16:31.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 3 to -7 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7f74 2007-03-26 07:17:03.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Multiplied 3 by -7 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7f74 2007-03-26 07:17:59.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7f74 2007-03-26 07:18:05.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7f74 2007-03-26 07:18:15.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ee7 2007-03-26 07:25:28.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from -3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ee7 2007-03-26 07:26:34.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided 5x by 3 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ee7 2007-03-26 07:26:46.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided 5x by -3 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ee7 2007-03-26 07:27:08.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Moved 2x To the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ee7 2007-03-26 07:27:48.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Moved 2x To the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ee7 2007-03-26 07:28:08.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Multiplied 5x by -3 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ee7 2007-03-26 07:28:16.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Subtracted choose one... choose one... 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ee7 2007-03-26 07:29:00.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 5NRy5 L-1f37c9b3:1118ec44482:-7ee7 2007-03-26 07:29:24.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ee7 2007-03-26 07:30:00.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from both sides You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ee7 2007-03-26 07:30:25.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from 2x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5NRy5 L-1f37c9b3:1118ec44482:-7ee7 2007-03-26 07:30:34.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from the left side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L1abbae22:110e0d3044b:-7ffc 2007-02-20 12:24:54.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted -7 from both sides 0 0 5xp0G L1abbae22:110e0d3044b:-7ffc 2007-02-20 12:25:16.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from 3 0 0 5xp0G L2f9e4bf5:110e0d60749:-7ffc 2007-02-20 12:27:29.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted -7 from both sides 0 0 5xp0G L2f9e4bf5:110e0d60749:-7ffc 2007-02-20 12:28:07.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 5xp0G L2f9e4bf5:110e0d60749:-7ffc 2007-02-20 12:28:20.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 5xp0G L2f9e4bf5:110e0d60749:-7ffc 2007-02-20 12:28:21.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus 5xp0G L2f9e4bf5:110e0d60749:-7ffc 2007-02-20 12:28:21.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus 5xp0G L2f9e4bf5:110e0d60749:-7f6f 2007-02-20 12:29:40.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L2f9e4bf5:110e0d60749:-7f6f 2007-02-20 12:30:00.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L2f9e4bf5:110e0d60749:-7f6f 2007-02-20 12:30:46.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L2f9e4bf5:110e0d60749:-7f6f 2007-02-20 12:32:03.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L2f9e4bf5:110e0d60749:-7f6f 2007-02-20 12:33:07.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 5xp0G L2f9e4bf5:110e0d60749:-7f6f 2007-02-20 12:33:38.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 5xp0G L2f9e4bf5:110e0d60749:-7f6f 2007-02-20 12:33:44.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 5xp0G L2f9e4bf5:110e0d60749:-7f6f 2007-02-20 12:34:02.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because choose one... 0 0 5xp0G L2f9e4bf5:110e0d60749:-7f6f 2007-02-20 12:34:06.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 5xp0G L-5fe49f30:11104dee092:-7ffc 2007-02-27 12:23:48.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from both sides You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L-5fe49f30:11104dee092:-7ffc 2007-02-27 12:24:09.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides 0 0 5xp0G L-5fe49f30:11104dee092:-7ffc 2007-02-27 12:24:32.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 5xp0G L-5fe49f30:11104dee092:-7ffc 2007-02-27 12:24:46.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 5xp0G L-5fe49f30:11104dee092:-7ffc 2007-02-27 12:24:55.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 5xp0G L-5fe49f30:11104dee092:-7f63 2007-02-27 12:26:41.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 5x to both sides That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5xp0G L-5fe49f30:11104dee092:-7f63 2007-02-27 12:27:01.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5xp0G L-5fe49f30:11104dee092:-7f63 2007-02-27 12:27:41.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided 5x by 5 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L-5fe49f30:11104dee092:-7f63 2007-02-27 12:28:35.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -5x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L-5fe49f30:11104dee092:-7f63 2007-02-27 12:28:44.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L-5fe49f30:11104dee092:-7f63 2007-02-27 12:29:07.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L-5fe49f30:11104dee092:-7f63 2007-02-27 12:29:22.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 0 0 5xp0G L-5fe49f30:11104dee092:-7f63 2007-02-27 12:29:41.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 5xp0G L-5fe49f30:11104dee092:-7f63 2007-02-27 12:29:48.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 5xp0G L-5fe49f30:11104dee092:-7f63 2007-02-27 12:29:57.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 5xp0G L-5fe49f30:11104dee092:-7f63 2007-02-27 12:30:02.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 5xp0G L-5fe49f30:11104dee092:-7f63 2007-02-27 12:30:06.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 5xp0G L-5fe49f30:11104dee092:-7f63 2007-02-27 12:30:09.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 5xp0G L-5fe49f30:11104dee092:-7f63 2007-02-27 12:30:10.0 US/Eastern HINT_REQUEST Default TSE_4 Hint PreviousFocus 5xp0G L-5fe49f30:11104dee092:-7f63 2007-02-27 12:30:10.0 US/Eastern HINT_REQUEST Default TSE_4 Hint PreviousFocus 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:22:38.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 3 choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:23:02.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from both sides That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:24:33.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Multiplied The right side by -5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:24:55.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -2x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:25:03.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:25:26.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Multiplied -2x by 7 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:27:02.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Multiplied -2x by 5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:27:36.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Multiplied The right side by 5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:27:59.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:28:04.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 0 0 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:28:38.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:28:41.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:28:43.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:29:02.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:29:07.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:29:09.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:29:10.0 US/Eastern HINT_REQUEST Default TSE_6 Hint PreviousFocus 5xp0G L-48b40aa4:1110a0196a5:-7ffc 2007-02-28 12:29:10.0 US/Eastern HINT_REQUEST Default TSE_6 Hint PreviousFocus 5xp0G L-48b40aa4:1110a0196a5:-7f46 2007-02-28 12:39:30.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L-48b40aa4:1110a0196a5:-7f46 2007-02-28 12:39:35.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 5xp0G L-48b40aa4:1110a0196a5:-7f46 2007-02-28 12:41:34.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 5xp0G L-48b40aa4:1110a0196a5:-7f46 2007-02-28 12:41:40.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 3 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 5xp0G L-246ed124:1112e1dcbc0:-7ffc 2007-03-07 12:36:59.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided -7 by 2x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 5xp0G L-246ed124:1112e1dcbc0:-7ffc 2007-03-07 12:37:26.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied 2x by -7 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 5xp0G L-246ed124:1112e1dcbc0:-7ffc 2007-03-07 12:37:51.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 5xp0G L-246ed124:1112e1dcbc0:-7ffc 2007-03-07 12:38:01.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 5xp0G L-246ed124:1112e1dcbc0:-7ffc 2007-03-07 12:38:04.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 5xp0G L-246ed124:1112e1dcbc0:-7ffc 2007-03-07 12:38:07.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 5xp0G L-246ed124:1112e1dcbc0:-7ffc 2007-03-07 12:38:16.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 5xp0G L-246ed124:1112e1dcbc0:-7ffc 2007-03-07 12:38:19.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 5xp0G L-246ed124:1112e1dcbc0:-7ffc 2007-03-07 12:38:23.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 5xp0G L-246ed124:1112e1dcbc0:-7ffc 2007-03-07 12:38:26.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 5xp0G L-246ed124:1112e1dcbc0:-7ffc 2007-03-07 12:38:27.0 US/Eastern HINT_REQUEST Default TSE_7 Hint PreviousFocus 5xp0G L-246ed124:1112e1dcbc0:-7ffc 2007-03-07 12:38:27.0 US/Eastern HINT_REQUEST Default TSE_7 Hint PreviousFocus 6Q42M L373f5407:110eb1c1bf1:-7ffc 2007-02-22 12:21:19.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 6Q42M L373f5407:110eb1c1bf1:-7ffc 2007-02-22 12:21:29.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 6Q42M L373f5407:110eb1c1bf1:-7ffc 2007-02-22 12:21:43.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 6Q42M L373f5407:110eb1c1bf1:-7ffc 2007-02-22 12:22:05.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 6Q42M L373f5407:110eb1c1bf1:-7ffc 2007-02-22 12:22:14.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 6Q42M L373f5407:110eb1c1bf1:-7faa 2007-02-22 12:22:52.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 6Q42M L373f5407:110eb1c1bf1:-7faa 2007-02-22 12:22:56.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 6Q42M L373f5407:110eb1c1bf1:-7faa 2007-02-22 12:23:02.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 6Q42M L373f5407:110eb1c1bf1:-7faa 2007-02-22 12:23:13.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Moved 3 To the right side 0 0 6Q42M L373f5407:110eb1c1bf1:-7faa 2007-02-22 12:23:20.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 6Q42M L373f5407:110eb1c1bf1:-7faa 2007-02-22 12:23:27.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 6Q42M L373f5407:110eb1c1bf1:-7f43 2007-02-22 12:30:31.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 6Q42M L373f5407:110eb1c1bf1:-7f43 2007-02-22 12:30:43.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 6Q42M L373f5407:110eb1c1bf1:-7f43 2007-02-22 12:30:51.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 6Q42M L373f5407:110eb1c1bf1:-7f43 2007-02-22 12:31:05.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 6Q42M L373f5407:110eb1c1bf1:-7f43 2007-02-22 12:31:11.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 6Q42M L373f5407:110eb1c1bf1:-7edf 2007-02-22 12:32:15.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 6Q42M L373f5407:110eb1c1bf1:-7edf 2007-02-22 12:32:25.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side 0 0 6Q42M L373f5407:110eb1c1bf1:-7edf 2007-02-22 12:32:33.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct 0 0 6Q42M L373f5407:110eb1c1bf1:-7edf 2007-02-22 12:32:38.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 6Q42M L373f5407:110eb1c1bf1:-7edf 2007-02-22 12:32:44.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 6Q42M L373f5407:110eb1c1bf1:-7e79 2007-02-22 12:36:56.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 6Q42M L373f5407:110eb1c1bf1:-7e79 2007-02-22 12:37:07.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Moved -7 To the right side 0 0 6Q42M L373f5407:110eb1c1bf1:-7e79 2007-02-22 12:37:09.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 6Q42M L373f5407:110eb1c1bf1:-7e79 2007-02-22 12:37:24.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You�re right, Ben�s step was illegal, but that�s not why it was illegal. What Algebra rule did he break when he made that step? 0 0 6Q42M L373f5407:110eb1c1bf1:-7e79 2007-02-22 12:37:26.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 6Q42M L373f5407:110eb1c1bf1:-7e79 2007-02-22 12:37:31.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 6Q42M L-537485ab:1110a7c65e6:-7ffc 2007-02-28 14:33:42.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 6Q42M L-537485ab:1110a7c65e6:-7ffc 2007-02-28 14:33:52.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 6Q42M L-537485ab:1110a7c65e6:-7ffc 2007-02-28 14:33:54.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 6Q42M L-537485ab:1110a7c65e6:-7ffc 2007-02-28 14:34:08.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 6Q42M L-537485ab:1110a7c65e6:-7ffc 2007-02-28 14:34:14.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer2 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 6Q42M L-537485ab:1110a7c65e6:-7ffc 2007-02-28 14:34:21.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 4 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 6Q42M L-537485ab:1110a7c65e6:-7fac 2007-02-28 14:37:12.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_8 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 6Q42M L-537485ab:1110a7c65e6:-7fac 2007-02-28 14:37:20.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 3 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 6Q42M L-537485ab:1110a7c65e6:-7fac 2007-02-28 14:37:25.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -3 0 0 6Q42M L-537485ab:1110a7c65e6:-7fac 2007-02-28 14:37:27.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_8 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 6Q42M L-537485ab:1110a7c65e6:-7fac 2007-02-28 14:37:36.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 6Q42M L-537485ab:1110a7c65e6:-7f5b 2007-02-28 14:40:10.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_5 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 6Q42M L-537485ab:1110a7c65e6:-7f5b 2007-02-28 14:40:19.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 7 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 6Q42M L-537485ab:1110a7c65e6:-7f5b 2007-02-28 14:40:23.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_5 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 6Q42M L-537485ab:1110a7c65e6:-7f5b 2007-02-28 14:40:25.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_5 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 6Q42M L-537485ab:1110a7c65e6:-7f5b 2007-02-28 14:40:30.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 6Q42M L-537485ab:1110a7c65e6:-7f5b 2007-02-28 14:40:31.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_5 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 6Q42M L-537485ab:1110a7c65e6:-7f5b 2007-02-28 14:40:37.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 6Q42M L-537485ab:1110a7c65e6:-7f5b 2007-02-28 14:40:38.0 US/Eastern HINT_REQUEST Default CSE_5 Hint PreviousFocus 6Q42M L-537485ab:1110a7c65e6:-7f5b 2007-02-28 14:40:38.0 US/Eastern HINT_REQUEST Default CSE_5 Hint PreviousFocus 9J665 Lf5d2cfa:110e6072b74:-7ffc 2007-02-21 12:40:00.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 9J665 Lf5d2cfa:110e6072b74:-7ffc 2007-02-21 12:40:31.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 9J665 Lf5d2cfa:110e6072b74:-7fb8 2007-02-21 12:41:06.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 9J665 Lf5d2cfa:110e6072b74:-7fb8 2007-02-21 12:41:32.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added choose one... to both sides 0 0 9J665 Lf5d2cfa:110e6072b74:-7fb8 2007-02-21 12:42:10.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 9J665 Lf5d2cfa:110e6072b74:-7fb8 2007-02-21 12:42:27.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... 0 0 9J665 Lf5d2cfa:110e6072b74:-7fb8 2007-02-21 12:42:55.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added -3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 9J665 Lf5d2cfa:110e6072b74:-7fb8 2007-02-21 12:44:18.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 9J665 Lf5d2cfa:110e6072b74:-7fb8 2007-02-21 12:44:28.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 9J665 Lf5d2cfa:110e6072b74:-7fb8 2007-02-21 12:44:32.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Added 3 to the left side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 9J665 Lf5d2cfa:110e6072b74:-7fb8 2007-02-21 12:44:34.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Added 3 choose one... 0 0 9J665 Lf5d2cfa:110e6072b74:-7fb8 2007-02-21 12:44:46.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 9J665 L-59412e94:11104da2abf:-7ffc 2007-02-27 12:19:00.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Added 3 to the left side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 9J665 L-59412e94:11104da2abf:-7ffc 2007-02-27 12:19:18.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 12 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 9J665 L-59412e94:11104da2abf:-7ffc 2007-02-27 12:19:36.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 13 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 9J665 L-59412e94:11104da2abf:-7ffc 2007-02-27 12:19:47.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 3 to -7 0 0 9J665 L-59412e94:11104da2abf:-7ffc 2007-02-27 12:20:58.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 9J665 L-59412e94:11104da2abf:-7ffc 2007-02-27 12:21:05.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 9J665 L-59412e94:11104da2abf:-7ffc 2007-02-27 12:21:09.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 9J665 L-59412e94:11104da2abf:-7f8b 2007-02-27 12:27:59.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 9J665 L-59412e94:11104da2abf:-7f8b 2007-02-27 12:28:02.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 9J665 L-59412e94:11104da2abf:-7f8b 2007-02-27 12:29:26.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 9J665 L-59412e94:11104da2abf:-7f2f 2007-02-27 12:30:14.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from 3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 9J665 L-59412e94:11104da2abf:-7f2f 2007-02-27 12:30:18.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side 0 0 9J665 L-59412e94:11104da2abf:-7f2f 2007-02-27 12:30:35.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 9J665 L-59412e94:11104da2abf:-7ecf 2007-02-27 12:36:02.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 7 to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 9J665 L-59412e94:11104da2abf:-7ecf 2007-02-27 12:36:05.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 7 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 9J665 L-59412e94:11104da2abf:-7ecf 2007-02-27 12:36:08.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 7 to both sides You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 9J665 L-59412e94:11104da2abf:-7ecf 2007-02-27 12:36:19.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added 7 to 3 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 9J665 L-59412e94:11104da2abf:-7ecf 2007-02-27 12:37:14.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from -3 0 0 9J665 L-59412e94:11104da2abf:-7ecf 2007-02-27 12:37:17.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from 3 0 0 9J665 L-59412e94:11104da2abf:-7ecf 2007-02-27 12:37:27.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added -7 to 3 0 0 9J665 L-59412e94:11104da2abf:-7ecf 2007-02-27 12:37:49.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You�re right, Ben�s step was illegal, but that�s not why it was illegal. What Algebra rule did he break when he made that step? 0 0 9J665 L-59412e94:11104da2abf:-7ecf 2007-02-27 12:37:52.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 9J665 L-59412e94:11104da2abf:-7e41 2007-02-27 12:41:15.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 9J665 L-59412e94:11104da2abf:-7e41 2007-02-27 12:41:30.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 9J665 L-59412e94:11104da2abf:-7e41 2007-02-27 12:41:33.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 9J665 L-59412e94:11104da2abf:-7e41 2007-02-27 12:41:35.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 9J665 L-59412e94:11104da2abf:-7e41 2007-02-27 12:41:38.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 9J665 L-59412e94:11104da2abf:-7e41 2007-02-27 12:41:41.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 9J665 L-59412e94:11104da2abf:-7e41 2007-02-27 12:42:03.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 9J665 L-59412e94:11104da2abf:-7de3 2007-02-27 12:44:22.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -3 0 0 9J665 L-59412e94:11104da2abf:-7de3 2007-02-27 12:44:38.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 9J665 L-59412e94:11104da2abf:-7de3 2007-02-27 12:44:40.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 9J665 L-59412e94:11104da2abf:-7de3 2007-02-27 12:44:43.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 9J665 L-59412e94:11104da2abf:-7de3 2007-02-27 12:44:45.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 9J665 L-59412e94:11104da2abf:-7de3 2007-02-27 12:44:50.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 9J665 L-59412e94:11104da2abf:-7de3 2007-02-27 12:44:55.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 9J665 L56aef55:1110a032ec3:-7ffc 2007-02-28 12:21:16.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 9J665 L56aef55:1110a032ec3:-7ffc 2007-02-28 12:21:29.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7ffc 2007-02-21 14:31:21.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 7 to 2x You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7ffc 2007-02-21 14:32:09.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Moved choose one... choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7ffc 2007-02-21 14:32:39.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7ffc 2007-02-21 14:34:06.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7ffc 2007-02-21 14:35:49.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7ffc 2007-02-21 14:36:06.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7f61 2007-02-21 14:38:38.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided -2x by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7f61 2007-02-21 14:38:45.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7f61 2007-02-21 14:39:08.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7f61 2007-02-21 14:39:24.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7f61 2007-02-21 14:39:35.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7efb 2007-02-21 14:46:38.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from -7 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7efb 2007-02-21 14:46:46.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from both sides You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7efb 2007-02-21 14:46:58.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7efb 2007-02-21 14:47:11.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7efb 2007-02-21 14:47:36.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7e62 2007-02-21 14:51:21.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7e62 2007-02-21 14:51:34.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7e62 2007-02-21 14:51:44.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7e62 2007-02-21 14:51:53.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7e62 2007-02-21 14:51:57.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7e62 2007-02-21 14:52:04.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7e62 2007-02-21 14:52:08.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7dec 2007-02-21 14:54:26.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7dec 2007-02-21 14:54:48.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7dec 2007-02-21 14:54:58.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7dec 2007-02-21 14:55:11.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 AS5Z5 L-2ffe0a9a:110e66b7e3f:-7dec 2007-02-21 14:55:20.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 AS5Z5 L-49580588:110eb1a371d:-7ffc 2007-02-22 12:19:37.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 AS5Z5 L-49580588:110eb1a371d:-7ffc 2007-02-22 12:20:05.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 AS5Z5 L-49580588:110eb1a371d:-7ffc 2007-02-22 12:20:36.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 AS5Z5 L-49580588:110eb1a371d:-7ffc 2007-02-22 12:21:20.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 AS5Z5 L-49580588:110eb1a371d:-7ffc 2007-02-22 12:21:26.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 3 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 AS5Z5 L-49580588:110eb1a371d:-7f67 2007-02-22 12:26:01.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied 2x by -7 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 AS5Z5 L-49580588:110eb1a371d:-7f67 2007-02-22 12:27:29.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 AS5Z5 L-49580588:110eb1a371d:-7f67 2007-02-22 12:27:43.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 AS5Z5 L-49580588:110eb1a371d:-7f67 2007-02-22 12:28:07.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 AS5Z5 L-49580588:110eb1a371d:-7f67 2007-02-22 12:28:17.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 AS5Z5 L-49580588:110eb1a371d:-7efe 2007-02-22 12:41:55.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from -3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 AS5Z5 L-49580588:110eb1a371d:-7efe 2007-02-22 12:42:05.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Subtracted 7 from both sides 0 0 AS5Z5 L-49580588:110eb1a371d:-7efe 2007-02-22 12:42:13.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because Choose One... 0 0 AS5Z5 L-49580588:110eb1a371d:-7efe 2007-02-22 12:42:39.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 4 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 AS5Z5 L-49580588:110eb1a371d:-7efe 2007-02-22 12:42:58.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 AS5Z5 L-49580588:110eb1a371d:-7efe 2007-02-22 12:43:05.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 4 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 ATe56 L45b63c93:110e66e9633:-7ffc 2007-02-21 14:34:18.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added -5x to the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 ATe56 L45b63c93:110e66e9633:-7ffc 2007-02-21 14:35:05.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 ATe56 L45b63c93:110e66e9633:-7ffc 2007-02-21 14:35:17.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 ATe56 L45b63c93:110e66e9633:-7ffc 2007-02-21 14:36:49.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 ATe56 L45b63c93:110e66e9633:-7ffc 2007-02-21 14:37:04.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because choose one... 0 0 ATe56 L45b63c93:110e66e9633:-7ffc 2007-02-21 14:37:26.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 ATe56 L45b63c93:110e66e9633:-7ffc 2007-02-21 14:37:46.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 ATe56 L45b63c93:110e66e9633:-7ffc 2007-02-21 14:38:04.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 ATe56 L45b63c93:110e66e9633:-7f9a 2007-02-21 14:39:28.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 ATe56 L45b63c93:110e66e9633:-7f9a 2007-02-21 14:39:34.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 ATe56 L45b63c93:110e66e9633:-7f9a 2007-02-21 14:39:53.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 ATe56 L45b63c93:110e66e9633:-7f9a 2007-02-21 14:40:02.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 ATe56 L45b63c93:110e66e9633:-7f9a 2007-02-21 14:40:33.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 ATe56 L45b63c93:110e66e9633:-7f9a 2007-02-21 14:41:13.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Moved 3 To the right side 0 0 ATe56 L45b63c93:110e66e9633:-7f9a 2007-02-21 14:41:33.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 ATe56 L45b63c93:110e66e9633:-7f9a 2007-02-21 14:41:42.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 ATe56 L45b63c93:110e66e9633:-7f9a 2007-02-21 14:41:50.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? 0 0 ATe56 L45b63c93:110e66e9633:-7f9a 2007-02-21 14:42:01.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 ATe56 L45b63c93:110e66e9633:-7f9a 2007-02-21 14:42:14.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 ATe56 L45b63c93:110e66e9633:-7f13 2007-02-21 14:46:37.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 ATe56 L45b63c93:110e66e9633:-7f13 2007-02-21 14:47:11.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 ATe56 L45b63c93:110e66e9633:-7f13 2007-02-21 14:47:43.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 ATe56 L45b63c93:110e66e9633:-7f13 2007-02-21 14:47:48.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted choose one... choose one... 0 0 ATe56 L45b63c93:110e66e9633:-7f13 2007-02-21 14:47:51.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 ATe56 L45b63c93:110e66e9633:-7f13 2007-02-21 14:48:20.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 ATe56 L45b63c93:110e66e9633:-7f13 2007-02-21 14:48:29.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 ATe56 L45b63c93:110e66e9633:-7f13 2007-02-21 14:48:33.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 ATe56 L45b63c93:110e66e9633:-7f13 2007-02-21 14:48:40.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 ATe56 L45b63c93:110e66e9633:-7f13 2007-02-21 14:48:48.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 ATe56 L45b63c93:110e66e9633:-7f13 2007-02-21 14:48:57.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). 0 0 ATe56 L45b63c93:110e66e9633:-7f13 2007-02-21 14:49:02.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). 0 0 ATe56 L45b63c93:110e66e9633:-7f13 2007-02-21 14:49:26.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 ATe56 L45b63c93:110e66e9633:-7e7f 2007-02-21 14:49:57.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 ATe56 L45b63c93:110e66e9633:-7e7f 2007-02-21 14:50:19.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side 0 0 ATe56 L45b63c93:110e66e9633:-7e7f 2007-02-21 14:50:34.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 ATe56 L45b63c93:110e66e9633:-7e1f 2007-02-21 14:52:56.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from the right side You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 ATe56 L45b63c93:110e66e9633:-7e1f 2007-02-21 14:53:06.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from the right side 0 0 ATe56 L45b63c93:110e66e9633:-7e1f 2007-02-21 14:53:15.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from 3 0 0 ATe56 L45b63c93:110e66e9633:-7e1f 2007-02-21 14:53:40.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from -7 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 ATe56 L45b63c93:110e66e9633:-7e1f 2007-02-21 14:54:04.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 7 from 3 0 0 ATe56 L45b63c93:110e66e9633:-7e1f 2007-02-21 14:54:24.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 ATe56 L-ffacce8:110eb1c095e:-7ffc 2007-02-22 12:20:11.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Moved 3 To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 ATe56 L-ffacce8:110eb1c095e:-7ffc 2007-02-22 12:22:05.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 3 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 ATe56 L-ffacce8:110eb1c095e:-7ffc 2007-02-22 12:22:16.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 ATe56 L-ffacce8:110eb1c095e:-7ffc 2007-02-22 12:22:25.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 ATe56 L-ffacce8:110eb1c095e:-7ffc 2007-02-22 12:22:38.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 ATe56 L-ffacce8:110eb1c095e:-7ffc 2007-02-22 12:22:42.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 ATe56 L-ffacce8:110eb1c095e:-7ffc 2007-02-22 12:22:48.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 ATe56 L-ffacce8:110eb1c095e:-7ffc 2007-02-22 12:22:56.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 ATe56 L-ffacce8:110eb1c095e:-7f98 2007-02-22 12:25:50.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 ATe56 L-ffacce8:110eb1c095e:-7f98 2007-02-22 12:26:19.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -3 0 0 ATe56 L-ffacce8:110eb1c095e:-7f98 2007-02-22 12:26:44.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 ATe56 L-ffacce8:110eb1c095e:-7f4f 2007-02-22 12:34:08.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 7 to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 ATe56 L-ffacce8:110eb1c095e:-7f4f 2007-02-22 12:34:22.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added -7 to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 ATe56 L-ffacce8:110eb1c095e:-7f4f 2007-02-22 12:34:58.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 7 to 5x You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 ATe56 L-ffacce8:110eb1c095e:-7f4f 2007-02-22 12:35:21.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added 5x to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 ATe56 L-ffacce8:110eb1c095e:-7f4f 2007-02-22 12:35:40.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added -7 to both sides You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 ATe56 L-ffacce8:110eb1c095e:-7f4f 2007-02-22 12:35:48.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added choose one... to both sides 0 0 ATe56 L-ffacce8:110eb1c095e:-7f4f 2007-02-22 12:35:54.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_5 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 ATe56 L-ffacce8:110eb1c095e:-7f4f 2007-02-22 12:36:08.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 ATe56 L-ffacce8:110eb1c095e:-7f4f 2007-02-22 12:36:39.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 ATe56 L-ffacce8:110eb1c095e:-7f4f 2007-02-22 12:36:49.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 ATe56 L-ffacce8:110eb1c095e:-7f4f 2007-02-22 12:37:10.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated You�re right, Ben�s step was legal but not helpful. But that isn�t why it wasn�t helpful. Why didn�t the step help him get closer to solving the equation? 0 0 ATe56 L-ffacce8:110eb1c095e:-7f4f 2007-02-22 12:37:14.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 CD8Q2 L7fb16174:110eb1b7148:-7ffc 2007-02-22 12:21:33.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 CD8Q2 L7fb16174:110eb1b7148:-7ffc 2007-02-22 12:23:26.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted choose one... choose one... That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 CD8Q2 L7fb16174:110eb1b7148:-7ffc 2007-02-22 12:24:08.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 CD8Q2 L7fb16174:110eb1b7148:-7ffc 2007-02-22 12:24:18.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 CD8Q2 L7fb16174:110eb1b7148:-7ffc 2007-02-22 12:24:54.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 CD8Q2 L7fb16174:110eb1b7148:-7ffc 2007-02-22 12:25:07.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 CD8Q2 L7fb16174:110eb1b7148:-7ffc 2007-02-22 12:25:08.0 US/Eastern HINT_REQUEST Default CSE1a Hint PreviousFocus CD8Q2 L7fb16174:110eb1b7148:-7ffc 2007-02-22 12:25:08.0 US/Eastern HINT_REQUEST Default CSE1a Hint PreviousFocus CD8Q2 L7fb16174:110eb1b7148:-7f9e 2007-02-22 12:27:21.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f9e 2007-02-22 12:27:27.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f9e 2007-02-22 12:27:43.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f9e 2007-02-22 12:27:59.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added -3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f9e 2007-02-22 12:30:07.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f9e 2007-02-22 12:31:04.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f9e 2007-02-22 12:31:21.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f9e 2007-02-22 12:31:31.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 CD8Q2 L7fb16174:110eb1b7148:-7f9e 2007-02-22 12:31:46.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Moved 3 To the right side 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f9e 2007-02-22 12:32:03.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 CD8Q2 L7fb16174:110eb1b7148:-7f9e 2007-02-22 12:32:04.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:34:06.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:34:17.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Moved 2x To the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:34:21.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Moved 2x To the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:34:49.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:34:57.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:35:00.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:35:14.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:35:24.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:35:28.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:35:33.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:35:36.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 4 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:35:39.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 5 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:35:44.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:35:48.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:35:55.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 6 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:36:11.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 7 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:36:12.0 US/Eastern HINT_REQUEST Default CSE_3 Hint PreviousFocus CD8Q2 L7fb16174:110eb1b7148:-7f19 2007-02-22 12:36:12.0 US/Eastern HINT_REQUEST Default CSE_3 Hint PreviousFocus CD8Q2 L7fb16174:110eb1b7148:-7e79 2007-02-22 12:36:53.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side 0 0 CD8Q2 L7fb16174:110eb1b7148:-7e79 2007-02-22 12:37:00.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 CD8Q2 L7fb16174:110eb1b7148:-7e79 2007-02-22 12:37:05.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 CD8Q2 L7fb16174:110eb1b7148:-7e79 2007-02-22 12:37:11.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer2 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 CD8Q2 L7fb16174:110eb1b7148:-7e79 2007-02-22 12:37:15.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer2 UpdateComposer 4 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 CD8Q2 L7fb16174:110eb1b7148:-7e79 2007-02-22 12:37:17.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer2 UpdateComposer 5 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 CD8Q2 L7fb16174:110eb1b7148:-7e79 2007-02-22 12:37:25.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 UpdateComposer 6 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 CD8Q2 L7fb16174:110eb1b7148:-7e0b 2007-02-22 12:38:40.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from both sides You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 CD8Q2 L7fb16174:110eb1b7148:-7e0b 2007-02-22 12:39:02.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from the right side You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 CD8Q2 L7fb16174:110eb1b7148:-7e0b 2007-02-22 12:39:39.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 7 to both sides You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 CD8Q2 L7fb16174:110eb1b7148:-7e0b 2007-02-22 12:39:41.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 CD8Q2 L7fb16174:110eb1b7148:-7e0b 2007-02-22 12:39:51.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Moved -7 To the right side 0 0 CD8Q2 L7fb16174:110eb1b7148:-7e0b 2007-02-22 12:39:59.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 CD8Q2 L7fb16174:110eb1b7148:-7e0b 2007-02-22 12:40:01.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 CD8Q2 L7fb16174:110eb1b7148:-7d89 2007-02-22 12:42:16.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Moved 3 To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 CD8Q2 L7fb16174:110eb1b7148:-7d89 2007-02-22 12:42:36.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided 3 by -7 0 0 CD8Q2 L7fb16174:110eb1b7148:-7d89 2007-02-22 12:42:37.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 CD8Q2 L7fb16174:110eb1b7148:-7d89 2007-02-22 12:42:51.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -3 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 CD8Q2 L7fb16174:110eb1b7148:-7d89 2007-02-22 12:42:55.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 CD8Q2 L7fb16174:110eb1b7148:-7d89 2007-02-22 12:43:03.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 CD8Q2 L7fb16174:110eb1b7148:-7d89 2007-02-22 12:43:08.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 CD8Q2 L7fb16174:110eb1b7148:-7d89 2007-02-22 12:43:12.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 CD8Q2 L7fb16174:110eb1b7148:-7d89 2007-02-22 12:43:15.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 CD8Q2 L7fb16174:110eb1b7148:-7d89 2007-02-22 12:43:19.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 CD8Q2 L7fb16174:110eb1b7148:-7d89 2007-02-22 12:43:24.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 D6XHX L70a83bbf:11128a15c2d:-7ffc 2007-03-06 11:03:13.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 D6XHX L70a83bbf:11128a15c2d:-7ffc 2007-03-06 11:03:42.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 D6XHX L70a83bbf:11128a15c2d:-7ffc 2007-03-06 11:03:55.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 D6XHX L70a83bbf:11128a15c2d:-7fa0 2007-03-06 11:05:09.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 D6XHX L70a83bbf:11128a15c2d:-7fa0 2007-03-06 11:05:29.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 D6XHX L70a83bbf:11128a15c2d:-7fa0 2007-03-06 11:06:06.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 D6XHX L70a83bbf:11128a15c2d:-7fa0 2007-03-06 11:06:10.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 D6XHX L70a83bbf:11128a15c2d:-7fa0 2007-03-06 11:06:11.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus D6XHX L70a83bbf:11128a15c2d:-7fa0 2007-03-06 11:06:11.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus D6XHX L50a3d7b6:1112dc1a2a9:-7ffc 2007-03-07 10:56:11.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 D6XHX L50a3d7b6:1112dc1a2a9:-7ffc 2007-03-07 10:56:31.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 D6XHX L50a3d7b6:1112dc1a2a9:-7ffc 2007-03-07 10:57:37.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 D6XHX L50a3d7b6:1112dc1a2a9:-7ffc 2007-03-07 10:57:38.0 US/Eastern HINT_REQUEST Default TSE_2 Hint PreviousFocus D6XHX L50a3d7b6:1112dc1a2a9:-7ffc 2007-03-07 10:57:38.0 US/Eastern HINT_REQUEST Default TSE_2 Hint PreviousFocus D6XHX L50a3d7b6:1112dc1a2a9:-7f9e 2007-03-07 10:59:40.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added -5x to 3 You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 D6XHX L50a3d7b6:1112dc1a2a9:-7f9e 2007-03-07 11:00:07.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 D6XHX L50a3d7b6:1112dc1a2a9:-7f9e 2007-03-07 11:02:06.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 D6XHX L50a3d7b6:1112dc1a2a9:-7f9e 2007-03-07 11:02:41.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 3 to -7 0 0 D6XHX L50a3d7b6:1112dc1a2a9:-7f9e 2007-03-07 11:03:02.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 D6XHX L50a3d7b6:1112dc1a2a9:-7f9e 2007-03-07 11:03:09.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 D6XHX L50a3d7b6:1112dc1a2a9:-7f9e 2007-03-07 11:03:20.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 D6XHX L50a3d7b6:1112dc1a2a9:-7f2f 2007-03-07 11:08:53.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 D6XHX L50a3d7b6:1112dc1a2a9:-7f2f 2007-03-07 11:09:45.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 D6XHX L50a3d7b6:1112dc1a2a9:-7f2f 2007-03-07 11:09:51.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 D6XHX L50a3d7b6:1112dc1a2a9:-7f2f 2007-03-07 11:10:04.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 D6XHX L50a3d7b6:1112dc1a2a9:-7f2f 2007-03-07 11:10:07.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 D6XHX L50a3d7b6:1112dc1a2a9:-7f2f 2007-03-07 11:10:12.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 D6XHX L50a3d7b6:1112dc1a2a9:-7f2f 2007-03-07 11:10:35.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It is illegal because choose one... That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 D6XHX L50a3d7b6:1112dc1a2a9:-7f2f 2007-03-07 11:10:43.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 D6XHX L50a3d7b6:1112dc1a2a9:-7f2f 2007-03-07 11:10:54.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 7 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because choose one... 0 0 D6XHX L214c7b2b:1114c652773:-7ffc 2007-03-13 09:43:30.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 D6XHX L214c7b2b:1114c652773:-7ffc 2007-03-13 09:44:42.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 8 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 D6XHX L214c7b2b:1114c652773:-7ffc 2007-03-13 09:44:54.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 9 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 D6XHX L214c7b2b:1114c652773:-7ffc 2007-03-13 09:45:26.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 D6XHX L214c7b2b:1114c652773:-7ffc 2007-03-13 09:45:27.0 US/Eastern HINT_REQUEST Default CSE_6 Hint PreviousFocus D6XHX L214c7b2b:1114c652773:-7ffc 2007-03-13 09:45:27.0 US/Eastern HINT_REQUEST Default CSE_6 Hint PreviousFocus D6XHX L214c7b2b:1114c652773:-7fac 2007-03-13 09:53:15.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 D6XHX L214c7b2b:1114c652773:-7fac 2007-03-13 09:54:07.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 D6XHX L214c7b2b:1114c652773:-7fac 2007-03-13 09:54:26.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 D6XHX L214c7b2b:1114c652773:-7fac 2007-03-13 09:54:41.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 D6XHX L214c7b2b:1114c652773:-7fac 2007-03-13 09:54:45.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 D6XHX L214c7b2b:1114c652773:-7f17 2007-03-13 10:02:12.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 D6XHX L214c7b2b:1114c652773:-7f17 2007-03-13 10:02:32.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 D6XHX L214c7b2b:1114c652773:-7f17 2007-03-13 10:03:01.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 D6XHX L214c7b2b:1114c652773:-7f17 2007-03-13 10:03:04.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 D6XHX L214c7b2b:1114c652773:-7f17 2007-03-13 10:03:08.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 D6XHX L214c7b2b:1114c652773:-7f17 2007-03-13 10:04:19.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 D6XHX L214c7b2b:1114c652773:-7f17 2007-03-13 10:04:30.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 D6XHX L214c7b2b:1114c652773:-7f17 2007-03-13 10:04:36.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 D6XHX L53193d78:111518b6aa9:-7ffc 2007-03-14 09:44:16.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 D6XHX L53193d78:111518b6aa9:-7ffc 2007-03-14 09:44:54.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 D6XHX L53193d78:111518b6aa9:-7ffc 2007-03-14 09:45:05.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 D6XHX L53193d78:111518b6aa9:-7ffc 2007-03-14 09:45:09.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 D6XHX L53193d78:111518b6aa9:-7ffc 2007-03-14 09:45:11.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 D6XHX L53193d78:111518b6aa9:-7ffc 2007-03-14 09:45:19.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 D6XHX L5f457df3:111518f20c2:-7ffc 2007-03-14 09:47:02.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 D6XHX L5f457df3:111518f20c2:-7ffc 2007-03-14 09:47:19.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 D96C5 L-40401093:11193e8ca18:-7ffc 2007-03-27 07:00:31.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 3 to 7 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 D96C5 L-40401093:11193e8ca18:-7ffc 2007-03-27 07:00:55.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 3 to -7 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 D96C5 L-40401093:11193e8ca18:-7ffc 2007-03-27 07:01:37.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 D96C5 L-40401093:11193e8ca18:-7ffc 2007-03-27 07:01:38.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 D96C5 L-40401093:11193e8ca18:-7ffc 2007-03-27 07:01:53.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 D96C5 L-40401093:11193e8ca18:-7ffc 2007-03-27 07:01:54.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus D96C5 L-40401093:11193e8ca18:-7ffc 2007-03-27 07:01:54.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus D96C5 L-40401093:11193e8ca18:-7f63 2007-03-27 07:02:36.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided The left side by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 D96C5 L-40401093:11193e8ca18:-7f63 2007-03-27 07:02:50.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided The right side by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 D96C5 L-40401093:11193e8ca18:-7f63 2007-03-27 07:02:58.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 D96C5 L-40401093:11193e8ca18:-7f63 2007-03-27 07:03:09.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 D96C5 L-40401093:11193e8ca18:-7f63 2007-03-27 07:03:15.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 D96C5 L-40401093:11193e8ca18:-7f63 2007-03-27 07:03:18.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 D96C5 L-40401093:11193e8ca18:-7ef7 2007-03-27 07:06:07.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 D96C5 L-40401093:11193e8ca18:-7ef7 2007-03-27 07:06:20.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides 0 0 D96C5 L-40401093:11193e8ca18:-7ef7 2007-03-27 07:06:28.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 D96C5 L-40401093:11193e8ca18:-7ef7 2007-03-27 07:06:32.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 D96C5 L-40401093:11193e8ca18:-7ef7 2007-03-27 07:06:32.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus D96C5 L-40401093:11193e8ca18:-7ef7 2007-03-27 07:06:32.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus D96C5 L-40401093:11193e8ca18:-7e60 2007-03-27 07:07:08.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 0 0 D96C5 L-40401093:11193e8ca18:-7e60 2007-03-27 07:07:13.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 D96C5 L-40401093:11193e8ca18:-7e60 2007-03-27 07:07:17.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 D96C5 L-40401093:11193e8ca18:-7e60 2007-03-27 07:07:22.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 D96C5 L-40401093:11193e8ca18:-7dfc 2007-03-27 07:08:54.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 D96C5 L-40401093:11193e8ca18:-7dfc 2007-03-27 07:09:01.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 D96C5 L-40401093:11193e8ca18:-7dfc 2007-03-27 07:09:10.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 D96C5 L-40401093:11193e8ca18:-7dfc 2007-03-27 07:09:21.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Multiplied The right side by 5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 D96C5 L-40401093:11193e8ca18:-7dfc 2007-03-27 07:10:08.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 0 0 D96C5 L-40401093:11193e8ca18:-7dfc 2007-03-27 07:10:13.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Divided choose one... choose one... 0 0 D96C5 L-40401093:11193e8ca18:-7dfc 2007-03-27 07:10:35.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Multiplied The right side by -5 0 0 D96C5 L-40401093:11193e8ca18:-7dfc 2007-03-27 07:10:45.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_6 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 D96C5 L-40401093:11193e8ca18:-7dfc 2007-03-27 07:10:51.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_6 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 D96C5 L-40401093:11193e8ca18:-7dfc 2007-03-27 07:11:01.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 D96C5 L-40401093:11193e8ca18:-7dfc 2007-03-27 07:11:54.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 D96C5 L-40401093:11193e8ca18:-7dfc 2007-03-27 07:11:55.0 US/Eastern HINT_REQUEST Default TSE_6 Hint PreviousFocus D96C5 L-40401093:11193e8ca18:-7dfc 2007-03-27 07:11:55.0 US/Eastern HINT_REQUEST Default TSE_6 Hint PreviousFocus D96C5 L-40401093:11193e8ca18:-7d68 2007-03-27 07:16:00.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 D96C5 L-40401093:11193e8ca18:-7d68 2007-03-27 07:16:14.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 D96C5 L-40401093:11193e8ca18:-7d68 2007-03-27 07:16:19.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 D96C5 L-40401093:11193e8ca18:-7d68 2007-03-27 07:16:22.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms 0 0 D96C5 L-40401093:11193e8ca18:-7d68 2007-03-27 07:16:26.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 D96C5 L-40401093:11193e8ca18:-7d68 2007-03-27 07:16:49.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 D96C5 L-40401093:11193e8ca18:-7d68 2007-03-27 07:17:03.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted choose one... choose one... 0 0 D96C5 L-40401093:11193e8ca18:-7d68 2007-03-27 07:17:12.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 D96C5 L-40401093:11193e8ca18:-7d68 2007-03-27 07:17:28.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Moved 3 To the right side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 D96C5 L-40401093:11193e8ca18:-7d68 2007-03-27 07:17:33.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 D96C5 L-40401093:11193e8ca18:-7d68 2007-03-27 07:17:50.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 D96C5 L-40401093:11193e8ca18:-7d68 2007-03-27 07:18:16.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is legal because Choose One... 0 0 D96C5 L-40401093:11193e8ca18:-7d68 2007-03-27 07:18:32.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 D96C5 L-40401093:11193e8ca18:-7d68 2007-03-27 07:18:43.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 D96C5 L-40401093:11193e8ca18:-7d68 2007-03-27 07:19:08.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer2 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 D96C5 L-40401093:11193e8ca18:-7d68 2007-03-27 07:19:26.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer2 UpdateComposer 4 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 D96C5 L-3b83bb16:11193ff5f0c:-7ffc 2007-03-27 07:24:37.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 5 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 D96C5 L-3b83bb16:11193ff5f0c:-7ffc 2007-03-27 07:24:42.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 5 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 D96C5 L-3b83bb16:11193ff5f0c:-7ffc 2007-03-27 07:24:56.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 3 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 D96C5 L-3b83bb16:11193ff5f0c:-7f73 2007-03-27 07:27:41.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 D96C5 L-3b83bb16:11193ff5f0c:-7f73 2007-03-27 07:27:45.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 D96C5 L-3b83bb16:11193ff5f0c:-7f73 2007-03-27 07:27:51.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Multiplied The right side by 2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 D96C5 L-3b83bb16:11193ff5f0c:-7f73 2007-03-27 07:28:11.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Divided The left side by -2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 D96C5 L-3b83bb16:11193ff5f0c:-7f73 2007-03-27 07:28:48.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Divided The left side by 2x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 D96C5 L-3b83bb16:11193ff5f0c:-7f73 2007-03-27 07:28:59.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Multiplied The left side by 2x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 D96C5 L-3b83bb16:11193ff5f0c:-7f73 2007-03-27 07:29:26.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Multiplied The right side by 2x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 HZBYx L-15671f14:110e60723a7:-7ffc 2007-02-21 12:40:13.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 HZBYx L-15671f14:110e60723a7:-7ffc 2007-02-21 12:40:37.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 HZBYx L-15671f14:110e60723a7:-7fb8 2007-02-21 12:43:03.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from -7 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 HZBYx L-15671f14:110e60723a7:-7fb8 2007-02-21 12:44:19.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 HZBYx L-15671f14:110e60723a7:-7fb8 2007-02-21 12:44:23.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 HZBYx L-15671f14:110e60723a7:-7fb8 2007-02-21 12:44:47.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 HZBYx L-15671f14:110e60723a7:-7fb8 2007-02-21 12:44:55.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 HZBYx L-15671f14:110e60723a7:-7fb8 2007-02-21 12:46:29.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added -3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 HZBYx L-15671f14:110e60723a7:-7fb8 2007-02-21 12:46:39.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added -3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 HZBYx L-15671f14:110e60723a7:-7fb8 2007-02-21 12:47:09.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 HZBYx L-15671f14:110e60723a7:-7fb8 2007-02-21 12:47:13.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 HZBYx L-15671f14:110e60723a7:-7fb8 2007-02-21 12:47:39.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Moved 3 To the right side 0 0 HZBYx L-6ef999a5:11104dd4f11:-7ffc 2007-02-27 12:22:07.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added 3 to -7 0 0 HZBYx L-6ef999a5:11104dd4f11:-7ffc 2007-02-27 12:22:39.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 HZBYx L-6ef999a5:11104dd4f11:-7ffc 2007-02-27 12:22:43.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 HZBYx L-6ef999a5:11104dd4f11:-7fa3 2007-02-27 12:29:40.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 HZBYx L-6ef999a5:11104dd4f11:-7fa3 2007-02-27 12:29:50.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 HZBYx L-6ef999a5:11104dd4f11:-7f4d 2007-02-27 12:30:16.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side 0 0 HZBYx L-6ef999a5:11104dd4f11:-7f4d 2007-02-27 12:30:36.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 HZBYx L-6ef999a5:11104dd4f11:-7ef3 2007-02-27 12:33:51.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from the right side 0 0 HZBYx L-6ef999a5:11104dd4f11:-7ef3 2007-02-27 12:34:43.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added -7 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 HZBYx L-6ef999a5:11104dd4f11:-7ef3 2007-02-27 12:35:10.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 7 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 HZBYx L-6ef999a5:11104dd4f11:-7ef3 2007-02-27 12:36:06.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added -3 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 HZBYx L-6ef999a5:11104dd4f11:-7ef3 2007-02-27 12:36:10.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 HZBYx L-6ef999a5:11104dd4f11:-7ef3 2007-02-27 12:37:24.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added -2x to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 HZBYx L-6ef999a5:11104dd4f11:-7ef3 2007-02-27 12:37:28.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added 2x to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 HZBYx L-6ef999a5:11104dd4f11:-7ef3 2007-02-27 12:37:31.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Added -5x to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 HZBYx L-6ef999a5:11104dd4f11:-7ef3 2007-02-27 12:37:34.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Added 5x to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 HZBYx L-6ef999a5:11104dd4f11:-7ef3 2007-02-27 12:37:43.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added -7 to 3 0 0 HZBYx L-6ef999a5:11104dd4f11:-7ef3 2007-02-27 12:37:57.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 HZBYx L-6ef999a5:11104dd4f11:-7e57 2007-02-27 12:41:17.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 HZBYx L-6ef999a5:11104dd4f11:-7e57 2007-02-27 12:42:12.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 HZBYx L-6ef999a5:11104dd4f11:-7e17 2007-02-27 12:44:41.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -3 0 0 HZBYx L-6ef999a5:11104dd4f11:-7e17 2007-02-27 12:45:01.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 HZBYx L-5425f033:1110a0377c2:-7ffc 2007-02-28 12:21:23.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 HZBYx L-5425f033:1110a0377c2:-7ffc 2007-02-28 12:21:33.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 NL002 L-7fce6ba2:1115ca9839a:-7ffc 2007-03-16 13:32:02.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 NL002 L-7fce6ba2:1115ca9839a:-7ffc 2007-03-16 13:32:52.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 NL002 L-7fce6ba2:1115ca9839a:-7ffc 2007-03-16 13:36:37.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 NL002 L-7fce6ba2:1115ca9839a:-7ffc 2007-03-16 13:37:58.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 NL002 L7ba15859:1115cb21894:-7ffc 2007-03-16 13:41:13.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 NL002 L7ba15859:1115cb21894:-7ffc 2007-03-16 13:41:25.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 NL002 L7ba15859:1115cb21894:-7ffc 2007-03-16 13:41:38.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms 0 0 NL002 L7ba15859:1115cb21894:-7ffc 2007-03-16 13:41:41.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 NL002 L7ba15859:1115cb21894:-7ffc 2007-03-16 13:41:44.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 NL002 L7ba15859:1115cb21894:-7ffc 2007-03-16 13:43:05.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided The right side by 2 0 0 NL002 L7ba15859:1115cb21894:-7ffc 2007-03-16 13:43:12.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 NL002 L1f6c96a4:1115cb70813:-7ffc 2007-03-16 13:47:27.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 NL002 L1f6c96a4:1115cb70813:-7ffc 2007-03-16 13:47:33.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 NL002 L1f6c96a4:1115cb70813:-7ffc 2007-03-16 13:48:59.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 NL002 L1f6c96a4:1115cb70813:-7f73 2007-03-16 13:49:43.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 NL002 L1f6c96a4:1115cb70813:-7f73 2007-03-16 13:50:03.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 NL002 L1f6c96a4:1115cb70813:-7f73 2007-03-16 13:50:16.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 NL002 L1f6c96a4:1115cb70813:-7f19 2007-03-16 13:52:24.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides 0 0 NL002 L1f6c96a4:1115cb70813:-7f19 2007-03-16 13:52:33.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 4 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 NL002 L1f6c96a4:1115cb70813:-7f19 2007-03-16 13:52:38.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 NL002 L1f6c96a4:1115cb70813:-7e8c 2007-03-16 13:54:35.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 0 0 NL002 L1f6c96a4:1115cb70813:-7e8c 2007-03-16 13:54:52.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 NL002 L1f6c96a4:1115cb70813:-7e8c 2007-03-16 13:54:56.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 NL002 L1f6c96a4:1115cb70813:-7e8c 2007-03-16 13:54:59.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 NL002 L1f6c96a4:1115cb70813:-7e8c 2007-03-16 13:55:15.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 NL002 L1f6c96a4:1115cb70813:-7e22 2007-03-16 13:58:26.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 0 0 NL002 L-3893040c:1117134a34b:-7ffc 2007-03-20 13:18:28.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 0 0 NL002 L-3893040c:1117134a34b:-7ffc 2007-03-20 13:18:47.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 NL002 L-3893040c:1117134a34b:-7ffc 2007-03-20 13:18:53.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 NL002 L-3893040c:1117134a34b:-7ffc 2007-03-20 13:18:58.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 NL002 L-3893040c:1117134a34b:-7f92 2007-03-20 13:29:43.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 5 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 NL002 L-3893040c:1117134a34b:-7f92 2007-03-20 13:29:55.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 5 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 NL002 L-3893040c:1117134a34b:-7f92 2007-03-20 13:30:11.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 3 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 NL002 L-3893040c:1117134a34b:-7f09 2007-03-20 13:35:18.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 NL002 L-3893040c:1117134a34b:-7f09 2007-03-20 13:35:27.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 NL002 L-3893040c:1117134a34b:-7f09 2007-03-20 13:35:56.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 NL002 L-3893040c:1117134a34b:-7f09 2007-03-20 13:36:01.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 NL002 L-3893040c:1117134a34b:-7f09 2007-03-20 13:36:05.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 NL002 L-3893040c:1117134a34b:-7f09 2007-03-20 13:36:09.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 NL002 L-3893040c:1117134a34b:-7f09 2007-03-20 13:36:17.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 NL002 L-3893040c:1117134a34b:-7e94 2007-03-20 13:40:37.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 6 CORRECT dorminComposer1 UpdateComposer Subtracted 7 from both sides 0 0 NL002 L-3893040c:1117134a34b:-7e94 2007-03-20 13:40:54.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 6 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 NL002 L-3893040c:1117134a34b:-7e94 2007-03-20 13:41:04.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 NL002 L-3893040c:1117134a34b:-7e94 2007-03-20 13:41:08.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 NL002 L-3893040c:1117134a34b:-7e94 2007-03-20 13:41:13.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 4 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 Sq55b L6f5cc637:1118eca6e8d:-7ffc 2007-03-26 07:09:09.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 3 to -3 You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Sq55b L6f5cc637:1118eca6e8d:-7ffc 2007-03-26 07:10:32.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from 5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Sq55b L6f5cc637:1118eca6e8d:-7ffc 2007-03-26 07:11:39.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added -3 to 3 You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Sq55b L6f5cc637:1118eca6e8d:-7ffc 2007-03-26 07:12:12.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added 3 to 5x You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Sq55b L6f5cc637:1118eca6e8d:-7ffc 2007-03-26 07:12:29.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 Sq55b L6f5cc637:1118eca6e8d:-7ffc 2007-03-26 07:13:05.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 Sq55b L6f5cc637:1118eca6e8d:-7f8e 2007-03-26 07:13:50.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 Sq55b L6f5cc637:1118eca6e8d:-7f8e 2007-03-26 07:14:15.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 Sq55b L6f5cc637:1118eca6e8d:-7f8e 2007-03-26 07:14:43.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 Sq55b L6f5cc637:1118eca6e8d:-7f05 2007-03-26 07:17:28.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from the right side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Sq55b L6f5cc637:1118eca6e8d:-7f05 2007-03-26 07:17:50.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted -2x from the right side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Sq55b L6f5cc637:1118eca6e8d:-7f05 2007-03-26 07:18:32.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from both sides That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Sq55b L6f5cc637:1118eca6e8d:-7f05 2007-03-26 07:18:54.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Moved 2x To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Sq55b L6f5cc637:1118eca6e8d:-7f05 2007-03-26 07:19:32.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 Sq55b L6f5cc637:1118eca6e8d:-7f05 2007-03-26 07:19:47.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 Sq55b L6f5cc637:1118eca6e8d:-7f05 2007-03-26 07:20:07.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 Sq55b L6f5cc637:1118eca6e8d:-7f05 2007-03-26 07:20:13.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 Sq55b L6f5cc637:1118eca6e8d:-7f05 2007-03-26 07:20:19.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 Sq55b L6f5cc637:1118eca6e8d:-7e87 2007-03-26 07:21:13.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Sq55b L6f5cc637:1118eca6e8d:-7e87 2007-03-26 07:21:22.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Sq55b L6f5cc637:1118eca6e8d:-7e87 2007-03-26 07:22:10.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 7 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Sq55b L6f5cc637:1118eca6e8d:-7e87 2007-03-26 07:22:32.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added -7 to the left side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Sq55b L6f5cc637:1118eca6e8d:-7e87 2007-03-26 07:24:09.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Sq55b L6f5cc637:1118eca6e8d:-7e87 2007-03-26 07:24:18.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Sq55b L6f5cc637:1118eca6e8d:-7e87 2007-03-26 07:26:12.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 Sq55b L6f5cc637:1118eca6e8d:-7e87 2007-03-26 07:26:24.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added -3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Sq55b L6f5cc637:1118eca6e8d:-7e87 2007-03-26 07:26:48.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7ffc 2007-02-20 12:22:56.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7ffc 2007-02-20 12:23:16.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from -3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7ffc 2007-02-20 12:23:45.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7ffc 2007-02-20 12:23:57.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7ffc 2007-02-20 12:24:16.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7ffc 2007-02-20 12:24:19.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7ffc 2007-02-20 12:24:32.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7ffc 2007-02-20 12:24:37.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7ffc 2007-02-20 12:24:40.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7ffc 2007-02-20 12:24:43.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7f7a 2007-02-20 12:26:29.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from -2x You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7f7a 2007-02-20 12:26:33.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from 2x You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7f7a 2007-02-20 12:26:43.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from 7 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7f7a 2007-02-20 12:26:51.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7f7a 2007-02-20 12:27:08.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7f7a 2007-02-20 12:28:34.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7f7a 2007-02-20 12:28:39.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7f7a 2007-02-20 12:28:43.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L5e75c3af:110e0d15be8:-7f7a 2007-02-20 12:28:48.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:37:34.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:37:50.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Moved 7 To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:38:03.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Choose One... 7 To the left side 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:38:23.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Multiplied 7 by 2x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:38:55.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:39:13.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added 7 to 2x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:41:27.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Divided The right side by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:41:36.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:41:50.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Divided The right side by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:42:05.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:42:20.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:42:31.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Divided The left side by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:42:40.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Divided -7 by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:43:03.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 12 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:43:15.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 13 INCORRECT dorminComposer1 UpdateComposer Divided -2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:43:19.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 14 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:43:22.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:43:26.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 15 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2x 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:44:24.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 16 INCORRECT dorminComposer1 UpdateComposer Divided The right side by 5x 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:44:53.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:44:57.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:45:00.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:45:09.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:45:13.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:45:15.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L1537097c:1110a1184b4:-7ffc 2007-02-28 12:45:17.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-2c9fe799:11128e4c285:-7ffc 2007-03-06 12:16:41.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 3 to 5x You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-2c9fe799:11128e4c285:-7ffc 2007-03-06 12:17:13.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted choose one... choose one... That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-2c9fe799:11128e4c285:-7ffc 2007-03-06 12:17:27.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided -5x by 3 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-2c9fe799:11128e4c285:-7ffc 2007-03-06 12:17:40.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added -5x to 3 You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-2c9fe799:11128e4c285:-7ffc 2007-03-06 12:17:57.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Multiplied -5x by 3 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-2c9fe799:11128e4c285:-7ffc 2007-03-06 12:18:00.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 Stu_61d99efd86b49ecb81233ca5e5785c4f L-2c9fe799:11128e4c285:-7ffc 2007-03-06 12:18:13.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Moved 3 To the right side 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-2c9fe799:11128e4c285:-7ffc 2007-03-06 12:18:28.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-2c9fe799:11128e4c285:-7ffc 2007-03-06 12:19:20.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-2c9fe799:11128e4c285:-7ffc 2007-03-06 12:19:22.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 Stu_61d99efd86b49ecb81233ca5e5785c4f L-2c9fe799:11128e4c285:-7ffc 2007-03-06 12:19:36.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3087c544:1114cbd559d:-7ffc 2007-03-13 11:21:15.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided -7 by 3 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3087c544:1114cbd559d:-7ffc 2007-03-13 11:23:41.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Moved -7 To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3087c544:1114cbd559d:-7ffc 2007-03-13 11:23:51.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Multiplied choose one... choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3087c544:1114cbd559d:-7ffc 2007-03-13 11:23:58.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted choose one... choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3087c544:1114cbd559d:-7ffc 2007-03-13 11:24:02.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3087c544:1114cbd559d:-7ffc 2007-03-13 11:24:17.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Multiplied -7 by 3 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3087c544:1114cbd559d:-7ffc 2007-03-13 11:33:36.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3087c544:1114cbd559d:-7ffc 2007-03-13 11:33:47.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3087c544:1114cbd559d:-7ffc 2007-03-13 11:34:00.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Divided 3 choose one... 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3087c544:1114cbd559d:-7ffc 2007-03-13 11:34:06.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Divided 3 by -7 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3087c544:1114cbd559d:-7ffc 2007-03-13 11:34:13.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3087c544:1114cbd559d:-7ffc 2007-03-13 11:34:27.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3087c544:1114cbd559d:-7ffc 2007-03-13 11:34:35.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3087c544:1114cbd559d:-7ffc 2007-03-13 11:34:46.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3cb76e90:11151e4f9a5:-7ffc 2007-03-14 11:21:13.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Moved -3 To the right side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3cb76e90:11151e4f9a5:-7ffc 2007-03-14 11:21:29.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Divided 3 choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3cb76e90:11151e4f9a5:-7ffc 2007-03-14 11:21:38.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Multiplied choose one... choose one... That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3cb76e90:11151e4f9a5:-7ffc 2007-03-14 11:21:43.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3cb76e90:11151e4f9a5:-7ffc 2007-03-14 11:22:03.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Added -3 to 5x You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3cb76e90:11151e4f9a5:-7ffc 2007-03-14 11:22:43.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Added 7 to -3 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3cb76e90:11151e4f9a5:-7ffc 2007-03-14 11:23:07.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Added -3 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3cb76e90:11151e4f9a5:-7ffc 2007-03-14 11:23:25.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3cb76e90:11151e4f9a5:-7ffc 2007-03-14 11:23:35.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3cb76e90:11151e4f9a5:-7ffc 2007-03-14 11:24:12.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3cb76e90:11151e4f9a5:-7ffc 2007-03-14 11:24:25.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3cb76e90:11151e4f9a5:-7ffc 2007-03-14 11:24:30.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 4 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 Stu_61d99efd86b49ecb81233ca5e5785c4f L-3cb76e90:11151e4f9a5:-7ffc 2007-03-14 11:24:34.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:03:31.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from 3 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:04:35.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added -5x to 5x That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:05:27.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Moved -5x To the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:05:58.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Divided 5x by 2 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:06:18.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Divided -5x by 2 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:06:27.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Divided -5x by -2 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:07:40.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Divided -5x by 2x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:09:02.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Divided -5x by 3 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:09:15.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Divided -5x by -3 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:09:57.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -3 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:10:07.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:10:17.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 12 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:11:28.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 13 INCORRECT dorminComposer1 UpdateComposer Divided The left side by -5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:12:23.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 14 INCORRECT dorminComposer1 UpdateComposer Divided The left side by 5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:13:43.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 15 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:13:47.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 16 INCORRECT dorminComposer1 UpdateComposer Divided 7 by -5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:14:26.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 17 INCORRECT dorminComposer1 UpdateComposer Divided -7 by 5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:17:15.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 TPZxr L3c765c42:11193ea55a5:-7ffc 2007-03-27 07:17:56.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 TPZxr L3c765c42:11193ea55a5:-7f52 2007-03-27 07:18:37.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from -7 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 TPZxr L3c765c42:11193ea55a5:-7f52 2007-03-27 07:19:16.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added -3 to -7 You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7f52 2007-03-27 07:19:34.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 3 to 7 You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7f52 2007-03-27 07:20:23.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 TPZxr L3c765c42:11193ea55a5:-7f52 2007-03-27 07:21:36.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added -5x to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7f52 2007-03-27 07:23:11.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7f52 2007-03-27 07:24:18.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 TPZxr L3c765c42:11193ea55a5:-7f52 2007-03-27 07:25:15.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 TPZxr L3c765c42:11193ea55a5:-7f52 2007-03-27 07:25:24.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 3 to -7 0 0 TPZxr L3c765c42:11193ea55a5:-7f52 2007-03-27 07:25:49.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 TPZxr L3c765c42:11193ea55a5:-7f52 2007-03-27 07:26:11.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 TPZxr L3c765c42:11193ea55a5:-7ec9 2007-03-27 07:28:17.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 3 to 5x You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ec9 2007-03-27 07:28:46.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 5x to -3 You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ec9 2007-03-27 07:29:25.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from -3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ec9 2007-03-27 07:29:46.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from 3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 TPZxr L3c765c42:11193ea55a5:-7ec9 2007-03-27 07:29:54.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 TPZxr L3c765c42:11193ea55a5:-7ec9 2007-03-27 07:30:05.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ffc 2007-03-20 06:56:22.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ffc 2007-03-20 06:57:18.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ffc 2007-03-20 06:57:33.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ffc 2007-03-20 06:58:36.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 Wxgu6 L-13036e73:1116fd674bf:-7ffc 2007-03-20 06:59:04.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ffc 2007-03-20 06:59:30.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 Wxgu6 L-13036e73:1116fd674bf:-7f90 2007-03-20 07:00:23.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 7 to 3 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L-13036e73:1116fd674bf:-7f90 2007-03-20 07:00:38.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added -7 to 3 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L-13036e73:1116fd674bf:-7f90 2007-03-20 07:01:08.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 Wxgu6 L-13036e73:1116fd674bf:-7f90 2007-03-20 07:01:26.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 Wxgu6 L-13036e73:1116fd674bf:-7f90 2007-03-20 07:01:47.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 Wxgu6 L-13036e73:1116fd674bf:-7f90 2007-03-20 07:01:54.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:06:05.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:06:19.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:06:34.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided -7 by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:07:02.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:07:08.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Divided 7 by -2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:08:16.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:09:02.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:09:05.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:09:10.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:09:14.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:10:07.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:10:20.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:10:38.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:11:01.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:11:28.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:11:31.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer2 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:11:56.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer2 UpdateComposer 4 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:14:33.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is legal because Choose One... 0 0 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:17:16.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer2 UpdateComposer 5 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:25:06.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer2 UpdateComposer 6 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 Wxgu6 L-13036e73:1116fd674bf:-7ef5 2007-03-20 07:26:31.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7ffc 2007-03-22 08:40:41.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7ffc 2007-03-22 08:40:56.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 7 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7ffc 2007-03-22 08:41:08.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7ffc 2007-03-22 08:41:17.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:42:23.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:43:59.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:44:02.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:44:43.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:45:13.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added -7 to the left side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:45:26.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added 3 to the left side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:45:35.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added -3 to the left side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:45:43.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added 7 to the left side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:45:57.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:46:27.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:46:58.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Added -3 to -7 You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:47:05.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added 3 to -7 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:47:35.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:47:40.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:48:26.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:48:33.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7f9c 2007-03-22 08:48:38.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7ef3 2007-03-22 08:55:55.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7ef3 2007-03-22 08:56:16.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7ef3 2007-03-22 08:56:47.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7ef3 2007-03-22 08:56:54.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7ef3 2007-03-22 08:56:56.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 Wxgu6 L5aca5d8:1117a84a3e1:-7ef3 2007-03-22 08:57:25.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7e9d 2007-03-22 09:04:43.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 3 to 7 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7e9d 2007-03-22 09:04:52.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added -3 to 7 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7e9d 2007-03-22 09:06:07.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from 7 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7e9d 2007-03-22 09:06:13.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 Wxgu6 L5aca5d8:1117a84a3e1:-7e9d 2007-03-22 09:06:44.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7e9d 2007-03-22 09:08:31.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7e9d 2007-03-22 09:08:40.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7dfe 2007-03-22 09:17:18.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied -7 by 2x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7dfe 2007-03-22 09:18:27.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied -7 by 2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7dfe 2007-03-22 09:18:45.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_7 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 Wxgu6 L5aca5d8:1117a84a3e1:-7dfe 2007-03-22 09:18:56.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7dfe 2007-03-22 09:19:02.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7dfe 2007-03-22 09:19:05.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7dfe 2007-03-22 09:19:09.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7dfe 2007-03-22 09:19:13.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7d85 2007-03-22 09:23:23.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted -7 from both sides 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7d85 2007-03-22 09:23:30.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7d85 2007-03-22 09:23:34.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7d85 2007-03-22 09:23:39.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7d85 2007-03-22 09:23:44.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7d85 2007-03-22 09:23:50.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated You�re right, Ben�s step was legal but not helpful. But that isn�t why it wasn�t helpful. Why didn�t the step help him get closer to solving the equation? 0 0 Wxgu6 L5aca5d8:1117a84a3e1:-7d85 2007-03-22 09:23:54.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 XqcnV L-428393e1:110e0d1aa81:-7ffc 2007-02-20 12:22:59.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 XqcnV L-428393e1:110e0d1aa81:-7ffc 2007-02-20 12:29:26.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 XqcnV L-428393e1:110e0d1aa81:-7ffc 2007-02-20 12:31:41.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 XqcnV L-428393e1:110e0d1aa81:-7ffc 2007-02-20 12:32:06.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 XqcnV L-428393e1:110e0d1aa81:-7fac 2007-02-20 12:33:05.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 XqcnV L-428393e1:110e0d1aa81:-7fac 2007-02-20 12:33:29.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Choose One... 3 from the right side 0 0 XqcnV L-428393e1:110e0d1aa81:-7fac 2007-02-20 12:33:44.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from -7 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 XqcnV L-428393e1:110e0d1aa81:-7fac 2007-02-20 12:34:11.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct 0 0 XqcnV L-428393e1:110e0d1aa81:-7fac 2007-02-20 12:34:15.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because choose one... 0 0 XqcnV L-428393e1:110e0d1aa81:-7fac 2007-02-20 12:34:21.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 XqcnV L-428393e1:110e0d1aa81:-7fac 2007-02-20 12:35:08.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from -7 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 XqcnV L-428393e1:110e0d1aa81:-7fac 2007-02-20 12:35:25.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 3 to -7 0 0 XqcnV L-428393e1:110e0d1aa81:-7fac 2007-02-20 12:36:16.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? 0 0 XqcnV L-428393e1:110e0d1aa81:-7fac 2007-02-20 12:36:29.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? 0 0 XqcnV L-428393e1:110e0d1aa81:-7fac 2007-02-20 12:36:39.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 XqcnV L-428393e1:110e0d1aa81:-7fac 2007-02-20 12:36:42.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 7 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 XqcnV L-428393e1:110e0d1aa81:-7fac 2007-02-20 12:36:47.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 XqcnV L-428393e1:110e0d1aa81:-7f19 2007-02-20 12:39:16.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 XqcnV L-428393e1:110e0d1aa81:-7f19 2007-02-20 12:39:24.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 XqcnV L-428393e1:110e0d1aa81:-7f19 2007-02-20 12:39:27.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 XqcnV L-428393e1:110e0d1aa81:-7f19 2007-02-20 12:39:32.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 XqcnV L-428393e1:110e0d1aa81:-7f19 2007-02-20 12:39:38.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 XqcnV L-428393e1:110e0d1aa81:-7f19 2007-02-20 12:39:40.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 XqcnV L-428393e1:110e0d1aa81:-7f19 2007-02-20 12:39:46.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 7 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct 0 0 XqcnV L-428393e1:110e0d1aa81:-7f19 2007-02-20 12:40:34.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 XqcnV L-428393e1:110e0d1aa81:-7f19 2007-02-20 12:40:38.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 XqcnV L-428393e1:110e0d1aa81:-7f19 2007-02-20 12:41:31.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 XqcnV L-428393e1:110e0d1aa81:-7f19 2007-02-20 12:42:08.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 XqcnV L-428393e1:110e0d1aa81:-7f19 2007-02-20 12:42:31.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 XqcnV L-428393e1:110e0d1aa81:-7f19 2007-02-20 12:43:22.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 4 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 XqcnV L-b683e1e:110e5fd8783:-7ffc 2007-02-21 12:31:16.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 XqcnV L-b683e1e:110e5fd8783:-7ffc 2007-02-21 12:31:25.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 5 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 XqcnV L-b683e1e:110e5fd8783:-7ffc 2007-02-21 12:31:26.0 US/Eastern HINT_REQUEST Default CSE_3 Hint PreviousFocus XqcnV L-b683e1e:110e5fd8783:-7ffc 2007-02-21 12:31:26.0 US/Eastern HINT_REQUEST Default CSE_3 Hint PreviousFocus XqcnV L-b683e1e:110e5fd8783:-7fa2 2007-02-21 12:32:40.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 XqcnV L-b683e1e:110e5fd8783:-7fa2 2007-02-21 12:32:54.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side 0 0 XqcnV L-b683e1e:110e5fd8783:-7fa2 2007-02-21 12:33:02.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 XqcnV L-b683e1e:110e5fd8783:-7fa2 2007-02-21 12:33:04.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 XqcnV L-b683e1e:110e5fd8783:-7f40 2007-02-21 12:35:32.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 7 from 3 0 0 XqcnV L-b683e1e:110e5fd8783:-7f40 2007-02-21 12:35:44.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You�re right, Ben�s step was illegal, but that�s not why it was illegal. What Algebra rule did he break when he made that step? 0 0 XqcnV L-b683e1e:110e5fd8783:-7f40 2007-02-21 12:35:54.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 XqcnV L-b683e1e:110e5fd8783:-7f40 2007-02-21 12:35:59.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 XqcnV L-b683e1e:110e5fd8783:-7f40 2007-02-21 12:36:03.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 XqcnV L-b683e1e:110e5fd8783:-7f40 2007-02-21 12:36:11.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 XqcnV L-b683e1e:110e5fd8783:-7ec2 2007-02-21 12:40:39.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 3 by -7 0 0 XqcnV L-b683e1e:110e5fd8783:-7ec2 2007-02-21 12:40:52.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Moved 3 To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 XqcnV L-b683e1e:110e5fd8783:-7ec2 2007-02-21 12:41:19.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 XqcnV L-b683e1e:110e5fd8783:-7ec2 2007-02-21 12:41:31.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 XqcnV L-b683e1e:110e5fd8783:-7ec2 2007-02-21 12:41:41.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 XqcnV L-b683e1e:110e5fd8783:-7ec2 2007-02-21 12:41:49.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 XqcnV L-b683e1e:110e5fd8783:-7ec2 2007-02-21 12:41:49.0 US/Eastern HINT_REQUEST Default CSE_6 Hint PreviousFocus XqcnV L-b683e1e:110e5fd8783:-7ec2 2007-02-21 12:41:49.0 US/Eastern HINT_REQUEST Default CSE_6 Hint PreviousFocus XqcnV L-5c756f95:11104dc6dac:-7ffc 2007-02-27 12:20:58.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -3 0 0 XqcnV L-5c756f95:11104dc6dac:-7ffc 2007-02-27 12:21:11.0 US/Eastern ATTEMPT RESULT Default CSE_8 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 XqcnV L-5c756f95:11104dc6dac:-7fb9 2007-02-27 12:25:03.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 XqcnV L-5c756f95:11104dc6dac:-7fb9 2007-02-27 12:25:39.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated You�re right, Ben�s step was legal but not helpful. But that isn�t why it wasn�t helpful. Why didn�t the step help him get closer to solving the equation? 0 0 XqcnV L-5c756f95:11104dc6dac:-7fb9 2007-02-27 12:25:45.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 XqcnV L-5c756f95:11104dc6dac:-7fb9 2007-02-27 12:26:31.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 g5to7 L727300c2:110eb8c545d:-7ffc 2007-02-22 14:23:29.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 g5to7 L727300c2:110eb8c545d:-7ffc 2007-02-22 14:24:05.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 g5to7 L727300c2:110eb8c545d:-7ffc 2007-02-22 14:24:15.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 g5to7 L727300c2:110eb8c545d:-7ffc 2007-02-22 14:24:27.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 g5to7 L727300c2:110eb8c545d:-7ffc 2007-02-22 14:24:57.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 g5to7 L727300c2:110eb8c545d:-7ffc 2007-02-22 14:25:05.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 g5to7 L727300c2:110eb8c545d:-7f94 2007-02-22 14:25:51.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 g5to7 L727300c2:110eb8c545d:-7f94 2007-02-22 14:26:30.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 g5to7 L727300c2:110eb8c545d:-7f94 2007-02-22 14:26:37.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 g5to7 L727300c2:110eb8c545d:-7f0b 2007-02-22 14:28:10.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 g5to7 L727300c2:110eb8c545d:-7f0b 2007-02-22 14:28:29.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 g5to7 L727300c2:110eb8c545d:-7f0b 2007-02-22 14:28:39.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 g5to7 L727300c2:110eb8c545d:-7f0b 2007-02-22 14:28:49.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 g5to7 L727300c2:110eb8c545d:-7f0b 2007-02-22 14:29:36.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 g5to7 L727300c2:110eb8c545d:-7f0b 2007-02-22 14:29:47.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 g5to7 L727300c2:110eb8c545d:-7f0b 2007-02-22 14:29:55.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 g5to7 L727300c2:110eb8c545d:-7f0b 2007-02-22 14:29:56.0 US/Eastern HINT_REQUEST Default TSE_2 Hint PreviousFocus g5to7 L727300c2:110eb8c545d:-7f0b 2007-02-22 14:29:56.0 US/Eastern HINT_REQUEST Default TSE_2 Hint PreviousFocus g5to7 L727300c2:110eb8c545d:-7e97 2007-02-22 14:30:27.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 g5to7 L727300c2:110eb8c545d:-7e97 2007-02-22 14:30:32.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from -7 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 g5to7 L727300c2:110eb8c545d:-7e97 2007-02-22 14:31:18.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 g5to7 L727300c2:110eb8c545d:-7e97 2007-02-22 14:31:40.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Moved 3 To the left side You're right, Ben did move something in this step, but that isn't where he moved it. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 g5to7 L727300c2:110eb8c545d:-7e97 2007-02-22 14:31:43.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Moved 3 To the right side 0 0 g5to7 L727300c2:110eb8c545d:-7e97 2007-02-22 14:31:53.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 g5to7 L727300c2:110eb8c545d:-7e97 2007-02-22 14:31:53.0 US/Eastern HINT_REQUEST Default CSE_2 Hint PreviousFocus g5to7 L727300c2:110eb8c545d:-7e97 2007-02-22 14:31:53.0 US/Eastern HINT_REQUEST Default CSE_2 Hint PreviousFocus g5to7 L727300c2:110eb8c545d:-7e2a 2007-02-22 14:34:06.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided -7 by 3 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 g5to7 L727300c2:110eb8c545d:-7e2a 2007-02-22 14:34:10.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 g5to7 L727300c2:110eb8c545d:-7e2a 2007-02-22 14:34:19.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 g5to7 L727300c2:110eb8c545d:-7e2a 2007-02-22 14:34:38.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 g5to7 L727300c2:110eb8c545d:-7e2a 2007-02-22 14:34:42.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 g5to7 L727300c2:110eb8c545d:-7e2a 2007-02-22 14:34:45.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 g5to7 L727300c2:110eb8c545d:-7e2a 2007-02-22 14:34:48.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 g5to7 L727300c2:110eb8c545d:-7e2a 2007-02-22 14:34:54.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 g5to7 L727300c2:110eb8c545d:-7e2a 2007-02-22 14:35:28.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 g5to7 L727300c2:110eb8c545d:-7e2a 2007-02-22 14:35:30.0 US/Eastern HINT_REQUEST Default CSE_6 Hint PreviousFocus g5to7 L727300c2:110eb8c545d:-7e2a 2007-02-22 14:35:30.0 US/Eastern HINT_REQUEST Default CSE_6 Hint PreviousFocus g5to7 L727300c2:110eb8c545d:-7dbe 2007-02-22 14:42:01.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 g5to7 L727300c2:110eb8c545d:-7dbe 2007-02-22 14:42:12.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 g5to7 L727300c2:110eb8c545d:-7dbe 2007-02-22 14:42:17.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 g5to7 L727300c2:110eb8c545d:-7dbe 2007-02-22 14:42:23.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 g5to7 L727300c2:110eb8c545d:-7dbe 2007-02-22 14:42:25.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 g5to7 L727300c2:110eb8c545d:-7dbe 2007-02-22 14:42:26.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus g5to7 L727300c2:110eb8c545d:-7dbe 2007-02-22 14:42:26.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus g5to7 L727300c2:110eb8c545d:-7d27 2007-02-22 14:46:07.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 g5to7 L727300c2:110eb8c545d:-7d27 2007-02-22 14:46:15.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 g5to7 L727300c2:110eb8c545d:-7d27 2007-02-22 14:46:36.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided The right side by 2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 g5to7 L727300c2:110eb8c545d:-7d27 2007-02-22 14:46:40.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_7 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 g5to7 L727300c2:110eb8c545d:-7d27 2007-02-22 14:46:51.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -2x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 g5to7 L727300c2:110eb8c545d:-7d27 2007-02-22 14:46:55.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 g5to7 L727300c2:110eb8c545d:-7d27 2007-02-22 14:47:09.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 g5to7 L727300c2:110eb8c545d:-7d27 2007-02-22 14:47:17.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 g5to7 L727300c2:110eb8c545d:-7d27 2007-02-22 14:47:22.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 g5to7 L727300c2:110eb8c545d:-7d27 2007-02-22 14:47:26.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 g5to7 L727300c2:110eb8c545d:-7d27 2007-02-22 14:47:32.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 g5to7 L727300c2:110eb8c545d:-7d27 2007-02-22 14:47:34.0 US/Eastern HINT_REQUEST Default TSE_7 Hint PreviousFocus g5to7 L727300c2:110eb8c545d:-7d27 2007-02-22 14:47:34.0 US/Eastern HINT_REQUEST Default TSE_7 Hint PreviousFocus g5to7 L727300c2:110eb8c545d:-7c98 2007-02-22 14:50:47.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_5 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 g5to7 L727300c2:110eb8c545d:-7c98 2007-02-22 14:50:49.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_5 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 g5to7 L727300c2:110eb8c545d:-7c98 2007-02-22 14:50:58.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 g5to7 L727300c2:110eb8c545d:-7c98 2007-02-22 14:51:04.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 g5to7 L727300c2:110eb8c545d:-7c98 2007-02-22 14:51:07.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 g5to7 L727300c2:110eb8c545d:-7c98 2007-02-22 14:51:10.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 g5to7 L727300c2:110eb8c545d:-7c98 2007-02-22 14:51:14.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 g5to7 L727300c2:110eb8c545d:-7c98 2007-02-22 14:51:43.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 g5to7 L727300c2:110eb8c545d:-7c98 2007-02-22 14:51:45.0 US/Eastern HINT_REQUEST Default CSE_5 Hint PreviousFocus g5to7 L727300c2:110eb8c545d:-7c98 2007-02-22 14:51:45.0 US/Eastern HINT_REQUEST Default CSE_5 Hint PreviousFocus hZ1B6 L-12657073:1116fd5d77d:-7ffc 2007-03-20 06:54:05.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Moved 7 To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 hZ1B6 L-12657073:1116fd5d77d:-7ffc 2007-03-20 06:54:37.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 7 to 3 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hZ1B6 L-12657073:1116fd5d77d:-7ffc 2007-03-20 06:54:59.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 3 to 7 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hZ1B6 L-12657073:1116fd5d77d:-7ffc 2007-03-20 06:56:46.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 hZ1B6 L-12657073:1116fd5d77d:-7ffc 2007-03-20 06:57:35.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 hZ1B6 L-12657073:1116fd5d77d:-7ffc 2007-03-20 06:57:57.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 hZ1B6 L-12657073:1116fd5d77d:-7ffc 2007-03-20 06:58:15.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 hZ1B6 L-12657073:1116fd5d77d:-7ffc 2007-03-20 06:58:21.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 hZ1B6 L-12657073:1116fd5d77d:-7ffc 2007-03-20 06:58:33.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 hZ1B6 L-12657073:1116fd5d77d:-7ffc 2007-03-20 06:58:34.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus hZ1B6 L-12657073:1116fd5d77d:-7ffc 2007-03-20 06:58:34.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus hZ1B6 L-12657073:1116fd5d77d:-7f4d 2007-03-20 06:59:27.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hZ1B6 L-12657073:1116fd5d77d:-7f4d 2007-03-20 06:59:42.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 hZ1B6 L-12657073:1116fd5d77d:-7f4d 2007-03-20 06:59:54.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 hZ1B6 L-12657073:1116fd5d77d:-7f4d 2007-03-20 07:00:01.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 hZ1B6 L-12657073:1116fd5d77d:-7f4d 2007-03-20 07:00:06.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 hZ1B6 L-12657073:1116fd5d77d:-7f4d 2007-03-20 07:00:12.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 hZ1B6 L-12657073:1116fd5d77d:-7f4d 2007-03-20 07:00:15.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 hZ1B6 L-12657073:1116fd5d77d:-7edb 2007-03-20 07:02:10.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hZ1B6 L-12657073:1116fd5d77d:-7edb 2007-03-20 07:02:26.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides 0 0 hZ1B6 L-12657073:1116fd5d77d:-7edb 2007-03-20 07:02:48.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 hZ1B6 L-12657073:1116fd5d77d:-7edb 2007-03-20 07:02:56.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 hZ1B6 L-12657073:1116fd5d77d:-7edb 2007-03-20 07:03:01.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 hZ1B6 L-12657073:1116fd5d77d:-7edb 2007-03-20 07:03:02.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus hZ1B6 L-12657073:1116fd5d77d:-7edb 2007-03-20 07:03:02.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus hZ1B6 L-12657073:1116fd5d77d:-7e3e 2007-03-20 07:05:30.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hZ1B6 L-12657073:1116fd5d77d:-7e3e 2007-03-20 07:05:56.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 hZ1B6 L-12657073:1116fd5d77d:-7e3e 2007-03-20 07:06:53.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_4 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 hZ1B6 L-12657073:1116fd5d77d:-7e3e 2007-03-20 07:07:17.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -5x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hZ1B6 L-12657073:1116fd5d77d:-7e3e 2007-03-20 07:07:27.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 0 0 hZ1B6 L-12657073:1116fd5d77d:-7e3e 2007-03-20 07:07:39.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 hZ1B6 L-12657073:1116fd5d77d:-7e3e 2007-03-20 07:07:44.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 hZ1B6 L-12657073:1116fd5d77d:-7e3e 2007-03-20 07:07:51.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 hZ1B6 L-12657073:1116fd5d77d:-7e3e 2007-03-20 07:07:52.0 US/Eastern HINT_REQUEST Default TSE_4 Hint PreviousFocus hZ1B6 L-12657073:1116fd5d77d:-7e3e 2007-03-20 07:07:52.0 US/Eastern HINT_REQUEST Default TSE_4 Hint PreviousFocus hZ1B6 L-12657073:1116fd5d77d:-7dc0 2007-03-20 07:09:44.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hZ1B6 L-12657073:1116fd5d77d:-7dc0 2007-03-20 07:09:57.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 0 0 hZ1B6 L-12657073:1116fd5d77d:-7dc0 2007-03-20 07:10:13.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 hZ1B6 L-12657073:1116fd5d77d:-7dc0 2007-03-20 07:10:20.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 hZ1B6 L-12657073:1116fd5d77d:-7dc0 2007-03-20 07:10:25.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 hZ1B6 L-12657073:1116fd5d77d:-7d50 2007-03-20 07:13:00.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 hZ1B6 L-12657073:1116fd5d77d:-7d50 2007-03-20 07:13:11.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 hZ1B6 L-12657073:1116fd5d77d:-7d50 2007-03-20 07:13:16.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 4 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 hZ1B6 L-12657073:1116fd5d77d:-7d50 2007-03-20 07:13:26.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 3 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 hZ1B6 L-12657073:1116fd5d77d:-7cc1 2007-03-20 07:17:49.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_7 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 hZ1B6 L-12657073:1116fd5d77d:-7cc1 2007-03-20 07:18:09.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 hZ1B6 L-12657073:1116fd5d77d:-7cc1 2007-03-20 07:18:21.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 hZ1B6 L-12657073:1116fd5d77d:-7cc1 2007-03-20 07:18:24.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 hZ1B6 L-12657073:1116fd5d77d:-7cc1 2007-03-20 07:18:30.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 hZ1B6 L-12657073:1116fd5d77d:-7c5a 2007-03-20 07:27:05.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added 7 to both sides You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hZ1B6 L-12657073:1116fd5d77d:-7c5a 2007-03-20 07:27:19.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added -3 to both sides You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hZ1B6 L-12657073:1116fd5d77d:-7c5a 2007-03-20 07:27:24.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 5 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 hZ1B6 L-12657073:1116fd5d77d:-7c5a 2007-03-20 07:27:37.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 6 CORRECT dorminComposer1 UpdateComposer Subtracted 7 from both sides 0 0 hZ1B6 L-12657073:1116fd5d77d:-7c5a 2007-03-20 07:27:42.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 4 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 hZ1B6 L-12657073:1116fd5d77d:-7c5a 2007-03-20 07:27:46.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 5 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 hZ1B6 L-12657073:1116fd5d77d:-7c5a 2007-03-20 07:27:51.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 4 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 hpN7z L6c71e452:110e66b4960:-7ffc 2007-02-21 14:29:19.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 5x by 5 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 hpN7z L6c71e452:110e66b4960:-7ffc 2007-02-21 14:29:44.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from 3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hpN7z L6c71e452:110e66b4960:-7ffc 2007-02-21 14:30:22.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from -3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hpN7z L6c71e452:110e66b4960:-7ffc 2007-02-21 14:30:34.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 hpN7z L6c71e452:110e66b4960:-7ffc 2007-02-21 14:31:05.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 hpN7z L6c71e452:110e66b4960:-7ffc 2007-02-21 14:31:23.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 hpN7z L6c71e452:110e66b4960:-7f90 2007-02-21 14:33:12.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied 2x by 5x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 hpN7z L6c71e452:110e66b4960:-7f90 2007-02-21 14:33:36.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied 2x by 5 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 hpN7z L6c71e452:110e66b4960:-7f90 2007-02-21 14:33:56.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 5x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 hpN7z L6c71e452:110e66b4960:-7f90 2007-02-21 14:34:56.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added 5x to 2x You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hpN7z L6c71e452:110e66b4960:-7f90 2007-02-21 14:35:09.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 hpN7z L6c71e452:110e66b4960:-7f90 2007-02-21 14:35:42.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 hpN7z L6c71e452:110e66b4960:-7f90 2007-02-21 14:35:55.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 hpN7z L6c71e452:110e66b4960:-7f90 2007-02-21 14:36:00.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 hpN7z L6c71e452:110e66b4960:-7f90 2007-02-21 14:36:11.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 hpN7z L6c71e452:110e66b4960:-7f90 2007-02-21 14:36:16.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 hpN7z L6c71e452:110e66b4960:-7f90 2007-02-21 14:36:17.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus hpN7z L6c71e452:110e66b4960:-7f90 2007-02-21 14:36:17.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus hpN7z L6c71e452:110e66b4960:-7edb 2007-02-21 14:42:51.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hpN7z L6c71e452:110e66b4960:-7edb 2007-02-21 14:42:58.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hpN7z L6c71e452:110e66b4960:-7edb 2007-02-21 14:43:28.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 hpN7z L6c71e452:110e66b4960:-7edb 2007-02-21 14:43:31.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 hpN7z L6c71e452:110e66b4960:-7edb 2007-02-21 14:43:34.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms 0 0 hpN7z L6c71e452:110e66b4960:-7edb 2007-02-21 14:43:36.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 hpN7z L6c71e452:110e66b4960:-7edb 2007-02-21 14:43:44.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 hpN7z L6c71e452:110e66b4960:-7edb 2007-02-21 14:44:36.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 hpN7z L6c71e452:110e66b4960:-7edb 2007-02-21 14:44:49.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 hpN7z L6c71e452:110e66b4960:-7edb 2007-02-21 14:45:20.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 hpN7z L6c71e452:110e66b4960:-7edb 2007-02-21 14:45:29.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 hpN7z L6c71e452:110e66b4960:-7edb 2007-02-21 14:45:35.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 hpN7z L6c71e452:110e66b4960:-7edb 2007-02-21 14:46:02.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is legal because Choose One... 0 0 hpN7z L6c71e452:110e66b4960:-7edb 2007-02-21 14:46:18.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together 0 0 hpN7z L6c71e452:110e66b4960:-7edb 2007-02-21 14:47:29.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 hpN7z L6c71e452:110e66b4960:-7edb 2007-02-21 14:47:51.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer2 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. What rule did he follow to make that step? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:51:03.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:51:16.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:51:50.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:52:10.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:52:31.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added -3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:52:35.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added -3 to the left side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:52:46.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:52:53.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 3 to -7 0 0 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:53:01.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:53:06.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:53:13.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:53:21.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:54:03.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 3 0 0 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:54:22.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? 0 0 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:54:25.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 7 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? 0 0 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:54:46.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 hpN7z L35d94285:110e67f93af:-7ffc 2007-02-21 14:55:14.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer2 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 hpN7z L-2d8f93cc:110eb1bb468:-7ffc 2007-02-22 12:20:06.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 3 to -7 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7ffc 2007-02-22 12:20:22.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 4 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7fa9 2007-02-22 12:27:07.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from 3 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7fa9 2007-02-22 12:27:36.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied 3 by 2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7fa9 2007-02-22 12:28:05.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from 2x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7fa9 2007-02-22 12:28:22.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7fa9 2007-02-22 12:28:37.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Divided 3 by 2 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7fa9 2007-02-22 12:28:48.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7fa9 2007-02-22 12:28:55.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 hpN7z L-2d8f93cc:110eb1bb468:-7fa9 2007-02-22 12:29:08.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7fa9 2007-02-22 12:29:13.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7fa9 2007-02-22 12:29:18.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7fa9 2007-02-22 12:29:31.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7f37 2007-02-22 12:33:53.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7f37 2007-02-22 12:34:04.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7f37 2007-02-22 12:34:27.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7f37 2007-02-22 12:34:30.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7f37 2007-02-22 12:34:34.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7ea2 2007-02-22 12:37:19.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7ea2 2007-02-22 12:37:26.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7ea2 2007-02-22 12:37:36.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7ea2 2007-02-22 12:38:11.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7ea2 2007-02-22 12:38:20.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7ea2 2007-02-22 12:38:24.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7ea2 2007-02-22 12:38:30.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7ea2 2007-02-22 12:38:35.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7ea2 2007-02-22 12:38:38.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7ea2 2007-02-22 12:38:43.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7e1b 2007-02-22 12:42:49.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 7 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7e1b 2007-02-22 12:43:17.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7e1b 2007-02-22 12:43:35.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7e1b 2007-02-22 12:43:38.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7e1b 2007-02-22 12:43:42.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7e1b 2007-02-22 12:43:45.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7e1b 2007-02-22 12:43:48.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7e1b 2007-02-22 12:44:13.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_5 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 hpN7z L-2d8f93cc:110eb1bb468:-7e1b 2007-02-22 12:44:39.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated You�re right, Ben�s step was legal but not helpful. But that isn�t why it wasn�t helpful. Why didn�t the step help him get closer to solving the equation? 0 0 hpN7z L-2d8f93cc:110eb1bb468:-7e1b 2007-02-22 12:44:42.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 j14Du L-2be498f9:110e66e695b:-7ffc 2007-02-21 14:32:15.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 j14Du L-2be498f9:110e66e695b:-7ffc 2007-02-21 14:32:32.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 j14Du L-2be498f9:110e66e695b:-7ffc 2007-02-21 14:32:55.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 j14Du L-2be498f9:110e66e695b:-7ffc 2007-02-21 14:32:57.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus j14Du L-2be498f9:110e66e695b:-7ffc 2007-02-21 14:32:57.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus j14Du L-2be498f9:110e66e695b:-7f6f 2007-02-21 14:33:32.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied 7 by 2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 j14Du L-2be498f9:110e66e695b:-7f6f 2007-02-21 14:33:44.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied 7 by 7 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 j14Du L-2be498f9:110e66e695b:-7f6f 2007-02-21 14:34:09.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 j14Du L-2be498f9:110e66e695b:-7f6f 2007-02-21 14:34:22.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j14Du L-2be498f9:110e66e695b:-7f6f 2007-02-21 14:34:30.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j14Du L-2be498f9:110e66e695b:-7f6f 2007-02-21 14:34:34.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j14Du L-2be498f9:110e66e695b:-7f6f 2007-02-21 14:34:37.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j14Du L-2be498f9:110e66e695b:-7f6f 2007-02-21 14:34:40.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 j14Du Lb7ac528:110e676a0cc:-7ffc 2007-02-21 14:40:55.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides 0 0 j14Du Lb7ac528:110e676a0cc:-7ffc 2007-02-21 14:41:02.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j14Du Lb7ac528:110e676a0cc:-7ffc 2007-02-21 14:41:07.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j14Du Lb7ac528:110e676a0cc:-7ffc 2007-02-21 14:41:10.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 j14Du Lb7ac528:110e676a0cc:-7f69 2007-02-21 14:41:54.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -5x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j14Du Lb7ac528:110e676a0cc:-7f69 2007-02-21 14:42:20.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 j14Du Lb7ac528:110e676a0cc:-7f69 2007-02-21 14:42:38.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 0 0 j14Du Lb7ac528:110e676a0cc:-7f69 2007-02-21 14:42:44.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j14Du Lb7ac528:110e676a0cc:-7f69 2007-02-21 14:42:48.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 j14Du Lb7ac528:110e676a0cc:-7eff 2007-02-21 14:51:12.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j14Du Lb7ac528:110e676a0cc:-7eff 2007-02-21 14:51:24.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 0 0 j14Du Lb7ac528:110e676a0cc:-7eff 2007-02-21 14:51:31.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j14Du Lb7ac528:110e676a0cc:-7eff 2007-02-21 14:51:35.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 j14Du L521fcbb0:110eb24e076:-7ffc 2007-02-22 12:29:40.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 j14Du L521fcbb0:110eb24e076:-7ffc 2007-02-22 12:29:46.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j14Du L521fcbb0:110eb24e076:-7ffc 2007-02-22 12:29:50.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j14Du L521fcbb0:110eb24e076:-7ffc 2007-02-22 12:29:55.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j14Du L521fcbb0:110eb24e076:-7ffc 2007-02-22 12:29:58.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 3 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 j14Du L521fcbb0:110eb24e076:-7f67 2007-02-22 12:32:23.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j14Du L521fcbb0:110eb24e076:-7f67 2007-02-22 12:32:33.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 j14Du L521fcbb0:110eb24e076:-7f67 2007-02-22 12:32:40.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j14Du L521fcbb0:110eb24e076:-7f67 2007-02-22 12:32:43.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j14Du L521fcbb0:110eb24e076:-7f67 2007-02-22 12:32:46.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j14Du L521fcbb0:110eb24e076:-7f67 2007-02-22 12:32:49.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 j14Du L521fcbb0:110eb24e076:-7ef8 2007-02-22 12:37:41.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Subtracted 7 from both sides 0 0 j14Du L521fcbb0:110eb24e076:-7ef8 2007-02-22 12:37:46.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 4 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j14Du L521fcbb0:110eb24e076:-7ef8 2007-02-22 12:37:47.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 4 INCORRECT dorminComposer3 UpdateComposer It is helpful because choose one... 0 0 j14Du L521fcbb0:110eb24e076:-7ef8 2007-02-22 12:37:52.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 5 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j14Du L521fcbb0:110eb24e076:-7ef8 2007-02-22 12:37:56.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 6 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j14Du L521fcbb0:110eb24e076:-7ef8 2007-02-22 12:37:58.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 4 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:05:38.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Choose One... Choose One... Choose One... 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:05:54.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:06:37.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added choose one... to -3 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:06:53.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added choose one... to both sides 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:07:24.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:07:30.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:08:21.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:08:51.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:09:07.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added -3 to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:09:26.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added 2x to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:09:35.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Added -2x to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:09:42.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Added 5x to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:09:50.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Added -5x to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:09:58.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Added 7 to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:10:02.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 12 INCORRECT dorminComposer1 UpdateComposer Added -7 to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:10:34.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:11:00.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 13 INCORRECT dorminComposer1 UpdateComposer Added -7 to 5x You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:11:16.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added -3 to 5x 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:11:46.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:12:01.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:12:11.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:12:17.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:12:35.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:12:57.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 j2665 L5d4659bd:11193ecc797:-7ffc 2007-03-27 07:14:49.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 j2665 L642cdb37:11193f98db8:-7ffc 2007-03-27 07:18:19.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Added -3 to 5x 0 0 j2665 L642cdb37:11193f98db8:-7ffc 2007-03-27 07:18:25.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 4 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 j2665 L642cdb37:11193f98db8:-7fa6 2007-03-27 07:18:56.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added -7 to both sides You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2665 L642cdb37:11193f98db8:-7fa6 2007-03-27 07:19:12.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added -7 to 3 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2665 L642cdb37:11193f98db8:-7fa6 2007-03-27 07:19:22.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added -7 to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2665 L642cdb37:11193f98db8:-7fa6 2007-03-27 07:19:43.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 j2665 L642cdb37:11193f98db8:-7fa6 2007-03-27 07:20:01.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j2665 L642cdb37:11193f98db8:-7fa6 2007-03-27 07:20:20.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j2665 L642cdb37:11193f98db8:-7fa6 2007-03-27 07:20:24.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 j2665 L642cdb37:11193f98db8:-7f05 2007-03-27 07:22:53.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 j2665 L642cdb37:11193f98db8:-7f05 2007-03-27 07:23:59.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied The right side by 2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 j2665 L642cdb37:11193f98db8:-7f05 2007-03-27 07:24:34.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j2665 L642cdb37:11193f98db8:-7f05 2007-03-27 07:25:00.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 j2665 L642cdb37:11193f98db8:-7f05 2007-03-27 07:25:07.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 j2665 L642cdb37:11193f98db8:-7f05 2007-03-27 07:25:27.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 j2665 L642cdb37:11193f98db8:-7e99 2007-03-27 07:26:17.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added -3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2665 L642cdb37:11193f98db8:-7e99 2007-03-27 07:26:25.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2665 L642cdb37:11193f98db8:-7e99 2007-03-27 07:26:38.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added -3 to -7 You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2665 L642cdb37:11193f98db8:-7e99 2007-03-27 07:27:01.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 j2665 L642cdb37:11193f98db8:-7e99 2007-03-27 07:27:15.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from -7 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 j2665 L642cdb37:11193f98db8:-7e99 2007-03-27 07:28:14.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 j2665 L642cdb37:11193f98db8:-7e99 2007-03-27 07:28:18.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 j2665 L642cdb37:11193f98db8:-7e99 2007-03-27 07:28:49.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Moved 3 To the left side You're right, Ben did move something in this step, but that isn't where he moved it. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2665 L642cdb37:11193f98db8:-7e99 2007-03-27 07:28:56.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Moved 3 To the right side 0 0 j2665 L642cdb37:11193f98db8:-7e99 2007-03-27 07:29:22.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? 0 0 j2665 L642cdb37:11193f98db8:-7e99 2007-03-27 07:29:33.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 j2665 L642cdb37:11193f98db8:-7e99 2007-03-27 07:29:35.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 j2665 L642cdb37:11193f98db8:-7e99 2007-03-27 07:29:47.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 j2665 L-2dde34e7:1120531ea94:-7ffc 2007-04-18 07:58:27.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied 3 by 2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 j2w80 L-5cce2779:1112970e872:-7ffc 2007-03-06 14:49:42.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 5x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 j2w80 L-5cce2779:1112970e872:-7ffc 2007-03-06 14:50:23.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 5 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 j2w80 L-304af357:11133b099f0:-7ffc 2007-03-08 14:36:12.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 j2w80 L-304af357:11133b099f0:-7ffc 2007-03-08 14:36:39.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 j2w80 L-304af357:11133b099f0:-7ffc 2007-03-08 14:39:43.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 j2w80 L-304af357:11133b099f0:-7ffc 2007-03-08 14:39:50.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j2w80 L-304af357:11133b099f0:-7ffc 2007-03-08 14:40:11.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j2w80 L-304af357:11133b099f0:-7ffc 2007-03-08 14:40:24.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 j2w80 L-304af357:11133b099f0:-7ffc 2007-03-08 14:40:26.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus j2w80 L-304af357:11133b099f0:-7ffc 2007-03-08 14:40:26.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus j2w80 L-304af357:11133b099f0:-7f5f 2007-03-08 14:41:29.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 7 to both sides That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 j2w80 L-304af357:11133b099f0:-7f5f 2007-03-08 14:43:38.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 7 to the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 j2w80 L-304af357:11133b099f0:-7f5f 2007-03-08 14:44:20.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2w80 L-304af357:11133b099f0:-7f5f 2007-03-08 14:48:19.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2w80 L-304af357:11133b099f0:-7f5f 2007-03-08 14:50:15.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 j2w80 L-304af357:11133b099f0:-7f5f 2007-03-08 14:50:19.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms 0 0 j2w80 L-304af357:11133b099f0:-7f5f 2007-03-08 14:50:23.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j2w80 L-304af357:11133b099f0:-7f5f 2007-03-08 14:50:30.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 j2w80 L-304af357:11133b099f0:-7f5f 2007-03-08 14:51:28.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is legal because Choose One... 0 0 j2w80 L-304af357:11133b099f0:-7f5f 2007-03-08 14:52:11.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together 0 0 j2w80 L-304af357:11133b099f0:-7f5f 2007-03-08 14:52:15.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 j2w80 L-304af357:11133b099f0:-7f5f 2007-03-08 14:52:20.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 j2w80 L-304af357:11133b099f0:-7f5f 2007-03-08 14:52:26.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 4 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 j2w80 L37405335:111578a5965:-7ffc 2007-03-15 13:43:06.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 j2w80 L37405335:111578a5965:-7ffc 2007-03-15 13:43:06.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_2 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 j2w80 L37405335:111578a5965:-7ffc 2007-03-15 13:45:49.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2w80 L37405335:111578a5965:-7ffc 2007-03-15 13:46:03.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 j2w80 L37405335:111578a5965:-7ffc 2007-03-15 13:46:32.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 j2w80 L37405335:111578a5965:-7ffc 2007-03-15 13:46:38.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j2w80 L37405335:111578a5965:-7ffc 2007-03-15 13:46:58.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 j2w80 L37405335:111578a5965:-7f8e 2007-03-15 13:48:24.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from both sides You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2w80 L37405335:111578a5965:-7f8e 2007-03-15 13:48:37.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides 0 0 j2w80 L37405335:111578a5965:-7f8e 2007-03-15 13:48:46.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j2w80 L37405335:111578a5965:-7f8e 2007-03-15 13:48:51.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j2w80 L37405335:111578a5965:-7f8e 2007-03-15 13:48:55.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 j2w80 L37405335:111578a5965:-7ef5 2007-03-15 13:50:04.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -5x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2w80 L37405335:111578a5965:-7ef5 2007-03-15 13:50:12.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2w80 L37405335:111578a5965:-7ef5 2007-03-15 13:50:57.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2w80 L37405335:111578a5965:-7ef5 2007-03-15 13:51:34.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 0 0 j2w80 L37405335:111578a5965:-7ef5 2007-03-15 13:51:44.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j2w80 L37405335:111578a5965:-7ef5 2007-03-15 13:51:47.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j2w80 L37405335:111578a5965:-7ef5 2007-03-15 13:51:52.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j2w80 L37405335:111578a5965:-7ef5 2007-03-15 13:51:57.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j2w80 L37405335:111578a5965:-7ef5 2007-03-15 13:52:01.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 j2w80 L37405335:111578a5965:-7e73 2007-03-15 13:54:21.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 5 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 j2w80 L37405335:111578a5965:-7e73 2007-03-15 13:55:12.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2w80 L37405335:111578a5965:-7e73 2007-03-15 13:55:16.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 0 0 j2w80 L37405335:111578a5965:-7e73 2007-03-15 13:55:21.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j2w80 L37405335:111578a5965:-7e73 2007-03-15 13:55:25.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j2w80 L37405335:111578a5965:-7e73 2007-03-15 13:55:31.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j2w80 L37405335:111578a5965:-7e73 2007-03-15 13:55:35.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 j2w80 L-473eb6ed:1115ca88072:-7ffc 2007-03-16 13:30:50.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 j2w80 L-473eb6ed:1115ca88072:-7ffc 2007-03-16 13:30:56.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j2w80 L-473eb6ed:1115ca88072:-7ffc 2007-03-16 13:30:57.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 4 INCORRECT dorminComposer3 UpdateComposer It is helpful because choose one... 0 0 j2w80 L-473eb6ed:1115ca88072:-7ffc 2007-03-16 13:31:00.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 5 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j2w80 L-473eb6ed:1115ca88072:-7ffc 2007-03-16 13:31:02.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 3 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 j2w80 L-473eb6ed:1115ca88072:-7f69 2007-03-16 13:54:57.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied The right side by 2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2w80 L-473eb6ed:1115ca88072:-7f69 2007-03-16 13:55:16.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2w80 L-473eb6ed:1115ca88072:-7f69 2007-03-16 13:55:25.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Multiplied The left side by 2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2w80 L-473eb6ed:1115ca88072:-7f69 2007-03-16 13:55:34.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Multiplied -7 by 2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 j2w80 L-473eb6ed:1115ca88072:-7f69 2007-03-16 13:56:09.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_7 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 j2w80 L-473eb6ed:1115ca88072:-7f69 2007-03-16 13:56:22.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 j2w80 L-473eb6ed:1115ca88072:-7f69 2007-03-16 13:56:34.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j2w80 L-473eb6ed:1115ca88072:-7f69 2007-03-16 13:56:37.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j2w80 L-473eb6ed:1115ca88072:-7f69 2007-03-16 13:56:44.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j2w80 L-473eb6ed:1115ca88072:-7f69 2007-03-16 13:56:49.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j2w80 L-473eb6ed:1115ca88072:-7f69 2007-03-16 13:57:02.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 j2w80 L-74b8aa0e:111713fcfe6:-7ffc 2007-03-20 13:28:58.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 5 CORRECT dorminComposer1 UpdateComposer Subtracted 7 from both sides 0 0 j2w80 L-74b8aa0e:111713fcfe6:-7ffc 2007-03-20 13:29:08.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 4 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 j2w80 L-74b8aa0e:111713fcfe6:-7ffc 2007-03-20 13:29:15.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 6 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j2w80 L-74b8aa0e:111713fcfe6:-7ffc 2007-03-20 13:29:23.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 7 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j2w80 L-74b8aa0e:111713fcfe6:-7ffc 2007-03-20 13:29:29.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 8 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 j2w80 L-74b8aa0e:111713fcfe6:-7ffc 2007-03-20 13:29:33.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 4 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 kN54U L33d44778:110e66b7c21:-7ffc 2007-02-21 14:29:13.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted -7 from both sides 0 0 kN54U L33d44778:110e66b7c21:-7ffc 2007-02-21 14:29:37.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 kN54U L33d44778:110e66b7c21:-7ffc 2007-02-21 14:30:05.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 kN54U L33d44778:110e66b7c21:-7f73 2007-02-21 14:31:03.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 kN54U L33d44778:110e66b7c21:-7f73 2007-02-21 14:31:10.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided -2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 kN54U L33d44778:110e66b7c21:-7f73 2007-02-21 14:31:25.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided 7 by 2x You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 kN54U L33d44778:110e66b7c21:-7f73 2007-02-21 14:32:37.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms 0 0 kN54U L33d44778:110e66b7c21:-7f73 2007-02-21 14:32:40.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 kN54U L33d44778:110e66b7c21:-7f73 2007-02-21 14:32:47.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 kN54U L33d44778:110e66b7c21:-7f73 2007-02-21 14:33:24.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 kN54U L33d44778:110e66b7c21:-7f73 2007-02-21 14:33:53.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 kN54U L33d44778:110e66b7c21:-7f73 2007-02-21 14:34:00.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 kN54U L33d44778:110e66b7c21:-7ef5 2007-02-21 14:39:18.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from both sides You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 kN54U L33d44778:110e66b7c21:-7ef5 2007-02-21 14:39:31.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides 0 0 kN54U L33d44778:110e66b7c21:-7ef5 2007-02-21 14:39:39.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 kN54U L33d44778:110e66b7c21:-7ef5 2007-02-21 14:39:47.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 kN54U L33d44778:110e66b7c21:-7ef5 2007-02-21 14:39:55.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 kN54U L33d44778:110e66b7c21:-7e5c 2007-02-21 14:41:19.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 0 0 kN54U L33d44778:110e66b7c21:-7e5c 2007-02-21 14:41:37.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 kN54U L33d44778:110e66b7c21:-7e5c 2007-02-21 14:41:44.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 kN54U L33d44778:110e66b7c21:-7e5c 2007-02-21 14:41:57.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 kN54U L33d44778:110e66b7c21:-7df8 2007-02-21 14:43:52.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 kN54U L33d44778:110e66b7c21:-7df8 2007-02-21 14:44:54.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 5x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 kN54U L33d44778:110e66b7c21:-7df8 2007-02-21 14:45:02.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 0 0 kN54U L33d44778:110e66b7c21:-7df8 2007-02-21 14:45:22.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 kN54U L33d44778:110e66b7c21:-7df8 2007-02-21 14:45:30.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 kN54U L33d44778:110e66b7c21:-7df8 2007-02-21 14:45:39.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 kN54U L33d44778:110e66b7c21:-7d82 2007-02-21 14:49:43.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 kN54U L33d44778:110e66b7c21:-7d82 2007-02-21 14:49:56.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 kN54U L33d44778:110e66b7c21:-7d82 2007-02-21 14:50:54.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 kN54U L33d44778:110e66b7c21:-7d82 2007-02-21 14:51:19.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 3 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 kN54U L33d44778:110e66b7c21:-7cf3 2007-02-21 14:53:40.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -2x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 kN54U L33d44778:110e66b7c21:-7cf3 2007-02-21 14:53:43.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 kN54U L33d44778:110e66b7c21:-7cf3 2007-02-21 14:54:11.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 kN54U L33d44778:110e66b7c21:-7cf3 2007-02-21 14:54:22.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 kN54U L33d44778:110e66b7c21:-7cf3 2007-02-21 14:54:31.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 kN54U L33d44778:110e66b7c21:-7cf3 2007-02-21 14:54:43.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 kN54U L33d44778:110e66b7c21:-7cf3 2007-02-21 14:55:09.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 kN54U L33d44778:110e66b7c21:-7cf3 2007-02-21 14:55:23.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 kN54U L132230c2:110eb1e06b4:-7ffc 2007-02-22 12:22:15.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Subtracted 7 from both sides 0 0 kN54U L132230c2:110eb1e06b4:-7ffc 2007-02-22 12:22:25.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 4 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 kN54U L132230c2:110eb1e06b4:-7ffc 2007-02-22 12:22:33.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 4 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 n8U03 L103a99ec:110e67cc0bf:-7ffc 2007-02-21 14:52:00.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 n8U03 L103a99ec:110e67cc0bf:-7ffc 2007-02-21 14:52:29.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 n8U03 L103a99ec:110e67cc0bf:-7ffc 2007-02-21 14:52:33.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer3 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. How did it get him closer to solving the problem? Remember to click the Add button to enter your answer once you�ve made a choice. 1 2 n8U03 L103a99ec:110e67cc0bf:-7ffc 2007-02-21 14:52:56.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 n8U03 L103a99ec:110e67cc0bf:-7ffc 2007-02-21 14:53:05.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 n8U03 L103a99ec:110e67cc0bf:-7f69 2007-02-21 14:53:46.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 n8U03 L103a99ec:110e67cc0bf:-7f69 2007-02-21 14:54:20.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 n8U03 L103a99ec:110e67cc0bf:-7f69 2007-02-21 14:54:36.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 n8U03 L103a99ec:110e67cc0bf:-7f0f 2007-02-21 14:57:49.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides 0 0 n8U03 L103a99ec:110e67cc0bf:-7f0f 2007-02-21 14:58:00.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 n8U03 L103a99ec:110e67cc0bf:-7f0f 2007-02-21 14:58:08.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 3 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 n8U03 L-27f6f7ae:110eb1b505d:-7ffc 2007-02-22 12:22:05.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 0 0 n8U03 L-27f6f7ae:110eb1b505d:-7ffc 2007-02-22 12:22:39.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 n8U03 L-27f6f7ae:110eb1b505d:-7ffc 2007-02-22 12:23:04.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 n8U03 L-27f6f7ae:110eb1b505d:-7f9e 2007-02-22 12:30:48.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 n8U03 L-27f6f7ae:110eb1b505d:-7f9e 2007-02-22 12:30:53.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 0 0 n8U03 L-27f6f7ae:110eb1b505d:-7f9e 2007-02-22 12:31:09.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 n8U03 L-27f6f7ae:110eb1b505d:-7f9e 2007-02-22 12:31:26.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 n8U03 L-311ec2a6:1112e981763:-7ffc 2007-03-07 14:50:57.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 n8U03 L-311ec2a6:1112e981763:-7ffc 2007-03-07 14:51:15.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 n8U03 L-311ec2a6:1112e981763:-7ffc 2007-03-07 14:51:22.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 n8U03 L-311ec2a6:1112e981763:-7ffc 2007-03-07 14:51:29.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 4 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 n8U03 L-311ec2a6:1112e981763:-7ffc 2007-03-07 14:51:30.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus n8U03 L-311ec2a6:1112e981763:-7ffc 2007-03-07 14:51:30.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus n8U03 L52278c62:111332e5b82:-7ffc 2007-03-08 12:13:54.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied 2x by -7 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 n8U03 L52278c62:111332e5b82:-7ffc 2007-03-08 12:14:20.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_7 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 n8U03 L52278c62:111332e5b82:-7ffc 2007-03-08 12:14:52.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_7 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 n8U03 L52278c62:111332e5b82:-7ffc 2007-03-08 12:15:02.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 n8U03 L52278c62:111332e5b82:-7ffc 2007-03-08 12:15:35.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 n8U03 L52278c62:111332e5b82:-7ffc 2007-03-08 12:15:42.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 n8U03 L-7796e4d4:111526f3626:-7ffc 2007-03-14 13:51:56.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 7 to both sides You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 n8U03 L-7796e4d4:111526f3626:-7ffc 2007-03-14 13:52:05.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 4 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 n8U03 L-7796e4d4:111526f3626:-7ffc 2007-03-14 13:52:22.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted choose one... choose one... 0 0 n8U03 L-7796e4d4:111526f3626:-7ffc 2007-03-14 13:52:27.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 5 CORRECT dorminComposer1 UpdateComposer Subtracted 7 from both sides 0 0 n8U03 L-7796e4d4:111526f3626:-7ffc 2007-03-14 13:52:40.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 4 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 n8U03 L-7796e4d4:111526f3626:-7ffc 2007-03-14 13:52:47.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 n8U03 L-7796e4d4:111526f3626:-7ffc 2007-03-14 13:52:56.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 4 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 n8U03 L-7796e4d4:111526f3626:-7ffc 2007-03-14 13:53:03.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 5 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 sFs7K L7974619d:11193e847b9:-7ffc 2007-03-27 06:59:40.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from -3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 sFs7K L7974619d:11193e847b9:-7ffc 2007-03-27 07:00:18.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 sFs7K L7974619d:11193e847b9:-7ffc 2007-03-27 07:00:44.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 sFs7K L7974619d:11193e847b9:-7ffc 2007-03-27 07:01:00.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 sFs7K L7974619d:11193e847b9:-7f9c 2007-03-27 07:01:27.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 7 to 3 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 sFs7K L7974619d:11193e847b9:-7f9c 2007-03-27 07:01:35.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 3 to 7 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 sFs7K L7974619d:11193e847b9:-7f9c 2007-03-27 07:02:06.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Moved 7 To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 sFs7K L7974619d:11193e847b9:-7f9c 2007-03-27 07:02:25.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added 3 to -7 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 sFs7K L7974619d:11193e847b9:-7f9c 2007-03-27 07:02:31.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added -7 to 3 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 sFs7K L7974619d:11193e847b9:-7f9c 2007-03-27 07:02:37.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 sFs7K L7974619d:11193e847b9:-7f9c 2007-03-27 07:03:35.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 sFs7K L7974619d:11193e847b9:-7f9c 2007-03-27 07:04:00.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added 7 to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 sFs7K L7974619d:11193e847b9:-7f9c 2007-03-27 07:04:13.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added -7 to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 sFs7K L7974619d:11193e847b9:-7f9c 2007-03-27 07:04:40.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 sFs7K L7974619d:11193e847b9:-7f9c 2007-03-27 07:04:49.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 sFs7K L7974619d:11193e847b9:-7f9c 2007-03-27 07:05:00.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 sFs7K L7974619d:11193e847b9:-7edf 2007-03-27 07:06:33.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided The left side by 2 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 sFs7K L7974619d:11193e847b9:-7edf 2007-03-27 07:06:40.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 sFs7K L7974619d:11193e847b9:-7edf 2007-03-27 07:06:57.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 sFs7K L7974619d:11193e847b9:-7edf 2007-03-27 07:07:02.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 sFs7K L7974619d:11193e847b9:-7edf 2007-03-27 07:07:08.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 sFs7K L7974619d:11193e847b9:-7edf 2007-03-27 07:07:09.0 US/Eastern HINT_REQUEST Default TSE_2 Hint PreviousFocus sFs7K L7974619d:11193e847b9:-7edf 2007-03-27 07:07:09.0 US/Eastern HINT_REQUEST Default TSE_2 Hint PreviousFocus sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:07:50.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:08:06.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from -3 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:08:19.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:08:23.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from -7 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:08:31.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:08:50.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:08:53.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:09:05.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from -7 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:09:29.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from 3 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:09:43.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:09:46.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:09:50.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:10:22.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:11:02.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct 0 0 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:11:20.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 4 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:12:22.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 5 CORRECT dorminComposer1 UpdateComposer Moved 3 To the right side 0 0 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:12:34.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? 0 0 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:12:45.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:12:46.0 US/Eastern HINT_REQUEST Default CSE_2 Hint PreviousFocus sFs7K L7974619d:11193e847b9:-7e75 2007-03-27 07:12:46.0 US/Eastern HINT_REQUEST Default CSE_2 Hint PreviousFocus sFs7K L7974619d:11193e847b9:-7dc6 2007-03-27 07:14:29.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 3 by -7 0 0 sFs7K L7974619d:11193e847b9:-7dc6 2007-03-27 07:14:32.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 sFs7K L7974619d:11193e847b9:-7dc6 2007-03-27 07:14:41.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_6 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 sFs7K L7974619d:11193e847b9:-7dc6 2007-03-27 07:14:55.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 sFs7K L7974619d:11193e847b9:-7dc6 2007-03-27 07:15:06.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 sFs7K L7974619d:11193e847b9:-7dc6 2007-03-27 07:15:16.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 sFs7K L7974619d:11193e847b9:-7dc6 2007-03-27 07:15:17.0 US/Eastern HINT_REQUEST Default CSE_6 Hint PreviousFocus sFs7K L7974619d:11193e847b9:-7dc6 2007-03-27 07:15:17.0 US/Eastern HINT_REQUEST Default CSE_6 Hint PreviousFocus sFs7K L7974619d:11193e847b9:-7d70 2007-03-27 07:16:47.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 sFs7K L7974619d:11193e847b9:-7d70 2007-03-27 07:16:53.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Moved 3 To the right side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 sFs7K L7974619d:11193e847b9:-7d70 2007-03-27 07:17:08.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Added -3 to 7 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 sFs7K L7974619d:11193e847b9:-7d70 2007-03-27 07:17:13.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Added 3 to 7 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 sFs7K L7974619d:11193e847b9:-7d70 2007-03-27 07:17:18.0 US/Eastern HINT_REQUEST HINT_MSG Default TSE_1 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 sFs7K L7974619d:11193e847b9:-7d70 2007-03-27 07:17:26.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 sFs7K L7974619d:11193e847b9:-7d70 2007-03-27 07:17:36.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 sFs7K L7974619d:11193e847b9:-7d70 2007-03-27 07:17:44.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 sFs7K L7974619d:11193e847b9:-7d70 2007-03-27 07:17:47.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 sFs7K L7974619d:11193e847b9:-7d70 2007-03-27 07:17:48.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus sFs7K L7974619d:11193e847b9:-7d70 2007-03-27 07:17:48.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus sFs7K L7974619d:11193e847b9:-7cc1 2007-03-27 07:19:40.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied 2x by -7 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 sFs7K L7974619d:11193e847b9:-7cc1 2007-03-27 07:19:51.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Multiplied The right side by 2x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 sFs7K L7974619d:11193e847b9:-7cc1 2007-03-27 07:19:57.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 sFs7K L7974619d:11193e847b9:-7cc1 2007-03-27 07:20:14.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 sFs7K L7974619d:11193e847b9:-7cc1 2007-03-27 07:20:16.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 sFs7K L7974619d:11193e847b9:-7cc1 2007-03-27 07:20:19.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 sFs7K L7974619d:11193e847b9:-7cc1 2007-03-27 07:20:25.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 sFs7K L7974619d:11193e847b9:-7cc1 2007-03-27 07:20:30.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 sFs7K L7974619d:11193e847b9:-7cc1 2007-03-27 07:20:32.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 sFs7K L7974619d:11193e847b9:-7c40 2007-03-27 07:22:38.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added -7 to the left side You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 sFs7K L7974619d:11193e847b9:-7c40 2007-03-27 07:22:49.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Moved 7 To the left side That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 sFs7K L7974619d:11193e847b9:-7c40 2007-03-27 07:22:50.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_5 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 sFs7K L7974619d:11193e847b9:-7c40 2007-03-27 07:23:00.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 sFs7K L7974619d:11193e847b9:-7c40 2007-03-27 07:23:11.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 sFs7K L7974619d:11193e847b9:-7c40 2007-03-27 07:23:18.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 sFs7K L7974619d:11193e847b9:-7c40 2007-03-27 07:23:23.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 sFs7K L7974619d:11193e847b9:-7c40 2007-03-27 07:23:34.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 sFs7K L7974619d:11193e847b9:-7c40 2007-03-27 07:23:37.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign That isn�t why Ben�s step was wrong. Think about what he did. Was it something that didn�t follow the rules (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? 0 0 sFs7K L982f3f1:11194006569:-7ffc 2007-03-27 07:25:37.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 sFs7K L982f3f1:11194006569:-7ffc 2007-03-27 07:25:46.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7ffc 2007-03-26 07:10:56.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7ffc 2007-03-26 07:11:02.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7ffc 2007-03-26 07:11:07.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 5x You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7ffc 2007-03-26 07:11:18.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 t0bfD L4f6deab2:1118ecb0c6c:-7ffc 2007-03-26 07:11:24.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 t0bfD L4f6deab2:1118ecb0c6c:-7ffc 2007-03-26 07:11:29.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 t0bfD L4f6deab2:1118ecb0c6c:-7ffc 2007-03-26 07:12:46.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7ffc 2007-03-26 07:13:12.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7ffc 2007-03-26 07:13:17.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 t0bfD L4f6deab2:1118ecb0c6c:-7ffc 2007-03-26 07:13:30.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7f90 2007-03-26 07:15:41.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7f90 2007-03-26 07:15:47.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7f90 2007-03-26 07:15:59.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added -3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7f90 2007-03-26 07:16:19.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7f90 2007-03-26 07:16:35.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 t0bfD L4f6deab2:1118ecb0c6c:-7f90 2007-03-26 07:16:53.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 3 to -7 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7f90 2007-03-26 07:17:04.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7f90 2007-03-26 07:17:12.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7f90 2007-03-26 07:17:16.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7f15 2007-03-26 07:19:25.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from -3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7f15 2007-03-26 07:19:29.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added choose one... choose one... 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7f15 2007-03-26 07:20:53.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from 3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7f15 2007-03-26 07:20:56.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 t0bfD L4f6deab2:1118ecb0c6c:-7f15 2007-03-26 07:21:06.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7f15 2007-03-26 07:21:13.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7eab 2007-03-26 07:21:32.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Choose One... Choose One... Choose One... 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7eab 2007-03-26 07:21:58.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 3 to 2x You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7eab 2007-03-26 07:22:05.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added 2x to 3 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7eab 2007-03-26 07:22:08.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 t0bfD L4f6deab2:1118ecb0c6c:-7eab 2007-03-26 07:22:26.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from 3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7eab 2007-03-26 07:22:28.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 t0bfD L4f6deab2:1118ecb0c6c:-7eab 2007-03-26 07:22:35.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7eab 2007-03-26 07:22:56.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7eab 2007-03-26 07:22:57.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 t0bfD L4f6deab2:1118ecb0c6c:-7eab 2007-03-26 07:23:03.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 t0bfD L4f6deab2:1118ecb0c6c:-7eab 2007-03-26 07:23:07.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer2 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 t0bfD L4f6deab2:1118ecb0c6c:-7eab 2007-03-26 07:23:14.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 UpdateComposer 4 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7e25 2007-03-26 07:25:06.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added -5x to -3 You�re right, Ben did add something, but that isn�t what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7e25 2007-03-26 07:25:08.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 t0bfD L4f6deab2:1118ecb0c6c:-7e25 2007-03-26 07:25:09.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 t0bfD L4f6deab2:1118ecb0c6c:-7e25 2007-03-26 07:25:20.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Moved -7 To the left side You�re right, Ben did move something, but that isn�t where he moved it. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7e25 2007-03-26 07:25:24.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 t0bfD L4f6deab2:1118ecb0c6c:-7e25 2007-03-26 07:25:27.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Moved -7 To the right side 0 0 t0bfD L4f6deab2:1118ecb0c6c:-7e25 2007-03-26 07:26:21.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 t0bfD L4f6deab2:1118ecb0c6c:-7e25 2007-03-26 07:26:30.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 t0nAA L263ecff4:110e0d2ccbf:-7ffc 2007-02-20 12:25:12.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 t0nAA L263ecff4:110e0d2ccbf:-7ffc 2007-02-20 12:25:36.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 t0nAA L263ecff4:110e0d2ccbf:-7ffc 2007-02-20 12:29:28.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Moved 7 To the left side 0 0 t0nAA L263ecff4:110e0d2ccbf:-7ffc 2007-02-20 12:30:02.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 t0nAA L263ecff4:110e0d2ccbf:-7ffc 2007-02-20 12:30:14.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 t0nAA L263ecff4:110e0d2ccbf:-7ffc 2007-02-20 12:30:17.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus t0nAA L263ecff4:110e0d2ccbf:-7ffc 2007-02-20 12:30:17.0 US/Eastern HINT_REQUEST Default TSE_1 Hint PreviousFocus t0nAA L263ecff4:110e0d2ccbf:-7f63 2007-02-20 12:31:18.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 t0nAA L263ecff4:110e0d2ccbf:-7f63 2007-02-20 12:31:32.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 t0nAA L263ecff4:110e0d2ccbf:-7f63 2007-02-20 12:31:38.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L263ecff4:110e0d2ccbf:-7f63 2007-02-20 12:31:44.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L263ecff4:110e0d2ccbf:-7f63 2007-02-20 12:31:49.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 t0nAA L263ecff4:110e0d2ccbf:-7efd 2007-02-20 12:39:16.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides 0 0 t0nAA L263ecff4:110e0d2ccbf:-7efd 2007-02-20 12:39:31.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 t0nAA L263ecff4:110e0d2ccbf:-7efd 2007-02-20 12:39:36.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L263ecff4:110e0d2ccbf:-7efd 2007-02-20 12:39:40.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L263ecff4:110e0d2ccbf:-7efd 2007-02-20 12:39:44.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L263ecff4:110e0d2ccbf:-7efd 2007-02-20 12:39:48.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 t0nAA L263ecff4:110e0d2ccbf:-7e5e 2007-02-20 12:40:39.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by -5 0 0 t0nAA L263ecff4:110e0d2ccbf:-7e5e 2007-02-20 12:40:44.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 t0nAA L263ecff4:110e0d2ccbf:-7e5e 2007-02-20 12:40:51.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L263ecff4:110e0d2ccbf:-7e5e 2007-02-20 12:40:56.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L263ecff4:110e0d2ccbf:-7e5e 2007-02-20 12:41:03.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L263ecff4:110e0d2ccbf:-7e5e 2007-02-20 12:41:07.0 US/Eastern ATTEMPT RESULT Default TSE_4 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 t0nAA L263ecff4:110e0d2ccbf:-7dee 2007-02-20 12:43:05.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 t0nAA L263ecff4:110e0d2ccbf:-7dee 2007-02-20 12:46:06.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 5 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 t0nAA L454697c9:110e5fe7c21:-7ffc 2007-02-21 12:30:16.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 2 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 t0nAA L454697c9:110e5fe7c21:-7ffc 2007-02-21 12:30:36.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Divided The left side by 5 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 t0nAA L454697c9:110e5fe7c21:-7ffc 2007-02-21 12:33:32.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 5 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0nAA L454697c9:110e5fe7c21:-7ffc 2007-02-21 12:33:37.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -5 0 0 t0nAA L454697c9:110e5fe7c21:-7ffc 2007-02-21 12:33:43.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 t0nAA L454697c9:110e5fe7c21:-7ffc 2007-02-21 12:33:48.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L454697c9:110e5fe7c21:-7ffc 2007-02-21 12:33:51.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L454697c9:110e5fe7c21:-7ffc 2007-02-21 12:33:55.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 3 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L454697c9:110e5fe7c21:-7ffc 2007-02-21 12:34:16.0 US/Eastern ATTEMPT RESULT Default TSE_6 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 t0nAA L454697c9:110e5fe7c21:-7f74 2007-02-21 12:39:36.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 t0nAA L454697c9:110e5fe7c21:-7f74 2007-02-21 12:39:44.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 t0nAA L454697c9:110e5fe7c21:-7f74 2007-02-21 12:40:03.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 4 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L454697c9:110e5fe7c21:-7f74 2007-02-21 12:40:08.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 5 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L454697c9:110e5fe7c21:-7f74 2007-02-21 12:40:13.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 3 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:25:49.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Multiplied 2x by -7 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:26:13.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -7 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:26:21.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:28:32.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Multiplied The left side by -7 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:29:01.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Multiplied The left side by 5x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:29:40.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Multiplied 7 by 2x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:29:44.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Multiplied -7 by 2x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:30:59.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by -7 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:32:33.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Multiplied 2x by 7 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:32:50.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Multiplied 2x by -3 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:32:55.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Multiplied 2x by -2x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:32:59.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 12 INCORRECT dorminComposer1 UpdateComposer Multiplied 7 by -2x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:34:16.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 13 INCORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2 You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:34:41.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:34:55.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:35:01.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:35:05.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L49c9735e:11104e03f96:-7ffc 2007-02-27 12:35:11.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 t0nAA L49c9735e:11104e03f96:-7f45 2007-02-27 12:45:03.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 4 CORRECT dorminComposer1 UpdateComposer Subtracted 7 from both sides 0 0 t0nAA L49c9735e:11104e03f96:-7f45 2007-02-27 12:45:07.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 t0nAA L49c9735e:11104e03f96:-7f45 2007-02-27 12:45:15.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 4 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 t0nAA L49c9735e:11104e03f96:-7f45 2007-02-27 12:45:20.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 6 INCORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L49c9735e:11104e03f96:-7f45 2007-02-27 12:45:25.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 7 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 t0nAA L49c9735e:11104e03f96:-7f45 2007-02-27 12:45:29.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 4 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 twmF5 L-65cb985e:111288d9d41:-7ffc 2007-03-06 10:43:29.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 5x by 5 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 twmF5 L-65cb985e:111288d9d41:-7ffc 2007-03-06 10:43:57.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided 5x by -5 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 twmF5 L-65cb985e:111288d9d41:-7ffc 2007-03-06 10:44:23.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 twmF5 L-65cb985e:111288d9d41:-7ffc 2007-03-06 10:45:07.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided -5x by 5 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 twmF5 L-65cb985e:111288d9d41:-7ffc 2007-03-06 10:45:50.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 twmF5 L-65cb985e:111288d9d41:-7ffc 2007-03-06 10:45:58.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0 twmF5 L-65cb985e:111288d9d41:-7ffc 2007-03-06 10:46:15.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 twmF5 L-65cb985e:111288d9d41:-7ffc 2007-03-06 10:46:18.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 twmF5 L-65cb985e:111288d9d41:-7ffc 2007-03-06 10:46:20.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct 0 0 twmF5 L3b639706:11128944c6f:-7ffc 2007-03-06 10:49:39.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from the left side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 twmF5 L3b639706:11128944c6f:-7ffc 2007-03-06 10:49:51.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 twmF5 L3b639706:11128944c6f:-7ffc 2007-03-06 10:50:27.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 twmF5 L3b639706:11128944c6f:-7ffc 2007-03-06 10:50:40.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE1a dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 twmF5 L3b639706:11128944c6f:-7ffc 2007-03-06 10:51:39.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 twmF5 L3b639706:11128944c6f:-7faa 2007-03-06 10:52:46.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 twmF5 L3b639706:11128944c6f:-7faa 2007-03-06 10:53:17.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added -7 to the right side You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 twmF5 L3b639706:11128944c6f:-7faa 2007-03-06 10:53:20.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 twmF5 L3b639706:11128944c6f:-7faa 2007-03-06 10:53:32.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Moved 3 To the right side 0 0 twmF5 L3b639706:11128944c6f:-7faa 2007-03-06 10:53:44.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? 0 0 twmF5 L3b639706:11128944c6f:-7faa 2007-03-06 10:53:52.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 twmF5 L3b639706:11128944c6f:-7faa 2007-03-06 10:54:01.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_2 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful)? Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 twmF5 L3b639706:11128944c6f:-7faa 2007-03-06 10:54:02.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 3 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 twmF5 L3b639706:11128944c6f:-7f39 2007-03-06 11:00:10.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from the left side You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 twmF5 L3b639706:11128944c6f:-7f39 2007-03-06 11:00:18.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 twmF5 L3b639706:11128944c6f:-7f39 2007-03-06 11:00:21.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 twmF5 L3b639706:11128944c6f:-7f39 2007-03-06 11:00:29.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 twmF5 L3b639706:11128944c6f:-7f39 2007-03-06 11:00:33.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 3 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 twmF5 L3b639706:11128944c6f:-7f39 2007-03-06 11:00:35.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer1 UpdateComposer 4 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you've made a choice from all three boxes. 1 4 twmF5 L3b639706:11128944c6f:-7f39 2007-03-06 11:00:42.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 5 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 twmF5 L3b639706:11128944c6f:-7f39 2007-03-06 11:00:56.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 twmF5 L3b639706:11128944c6f:-7f39 2007-03-06 11:01:12.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 twmF5 L3b639706:11128944c6f:-7f39 2007-03-06 11:01:14.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 twmF5 L3b639706:11128944c6f:-7f39 2007-03-06 11:01:23.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 twmF5 L3b639706:11128944c6f:-7f39 2007-03-06 11:01:23.0 US/Eastern HINT_REQUEST Default CSE_3 Hint PreviousFocus twmF5 L3b639706:11128944c6f:-7f39 2007-03-06 11:01:23.0 US/Eastern HINT_REQUEST Default CSE_3 Hint PreviousFocus twmF5 L3b639706:11128944c6f:-7eb3 2007-03-06 11:02:30.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 twmF5 L3b639706:11128944c6f:-7eb3 2007-03-06 11:02:42.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side 0 0 twmF5 L3b639706:11128944c6f:-7eb3 2007-03-06 11:02:47.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 twmF5 L3b639706:11128944c6f:-7eb3 2007-03-06 11:02:56.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 twmF5 L17e35f25:1112dc867c2:-7ffc 2007-03-07 11:03:32.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 3 by -7 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 twmF5 L17e35f25:1112dc867c2:-7ffc 2007-03-07 11:03:44.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 twmF5 L17e35f25:1112dc867c2:-7ffc 2007-03-07 11:03:46.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer1 UpdateComposer 2 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 twmF5 L17e35f25:1112dc867c2:-7ffc 2007-03-07 11:03:55.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 UpdateComposer 3 CORRECT dorminComposer1 UpdateComposer Moved -7 To the right side 0 0 twmF5 L17e35f25:1112dc867c2:-7ffc 2007-03-07 11:04:18.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_7 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn�t follow the rules of Algebra (something that was illegal) or something that didn�t get him closer to solving the problem (something that wasn�t helpful)? Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 3 twmF5 L17e35f25:1112dc867c2:-7ffc 2007-03-07 11:04:21.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:02:39.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 3 to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:02:54.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 3 to -3 You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:03:49.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Added -2x to 5x You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:04:33.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:04:52.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Added -3 to both sides You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:05:14.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Added -3 to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:05:27.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Added 5x to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:05:33.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Added -2x to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:05:39.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Added -7 to the right side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:06:45.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:06:58.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Added -3 to the left side You're right, Ben did add something, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:07:06.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Added -3 choose one... 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:07:26.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added -3 to 5x 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:07:47.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 12 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:08:05.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 13 INCORRECT dorminComposer1 UpdateComposer Added -3 to -5x 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:08:19.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 1 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:09:04.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:09:28.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:09:43.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:10:00.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 5 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:10:08.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 6 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:10:13.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 2 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:10:56.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 3 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:13:22.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 7 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because choose one... That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:13:39.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 4 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:14:44.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 8 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms That isn't why Ben's step was wrong. Think about what he did. Was it something that didn't follow the rules (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:15:43.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 14 INCORRECT dorminComposer1 UpdateComposer Added 5x to 3 0 0 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:16:10.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 5 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 uO9FY L-5ec4de07:11193ea7003:-7ffc 2007-03-27 07:19:20.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_3 dorminComposer2 UpdateComposer 6 HINT Hint PreviousFocus Think about what Ben did. Did he do something that didn't follow the rules of Algebra (something that was illegal) or something that didn't get him closer to solving the problem (something that wasn't helpful). Remember to click the Add button to enter your answer once you've made a choice from both boxes. 1 3 uO9FY L-6031639c:11193fc7be6:-7ffc 2007-03-27 07:22:31.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 uO9FY L-6031639c:11193fc7be6:-7ffc 2007-03-27 07:22:41.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 7 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 uO9FY L-6031639c:11193fc7be6:-7fa6 2007-03-27 07:23:18.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 uO9FY L-6031639c:11193fc7be6:-7fa6 2007-03-27 07:23:53.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 uO9FY L-6031639c:11193fc7be6:-7fa6 2007-03-27 07:24:16.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 1 INCORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 uO9FY L-6031639c:11193fc7be6:-7fa6 2007-03-27 07:24:24.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 2 INCORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the variable terms together That isn�t why Ben�s step was helpful. What did the step do to help him get closer to solving the equation? 0 0 uO9FY L-6031639c:11193fc7be6:-7fa6 2007-03-27 07:24:34.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 uO9FY L-6031639c:11193fc7be6:-7f11 2007-03-27 07:26:50.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 uO9FY L-6031639c:11193fc7be6:-7f11 2007-03-27 07:27:26.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it preserves equality 0 0 uO9FY L-6031639c:11193fc7be6:-7f11 2007-03-27 07:27:37.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 uO9FY L-6031639c:11193fc7be6:-7eb7 2007-03-27 07:30:44.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added -3 to -7 You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 uO9FY L-6031639c:11193fc7be6:-7eb7 2007-03-27 07:30:48.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 3 to -7 0 0 uO9FY L-6031639c:11193fc7be6:-7eb7 2007-03-27 07:30:57.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 uO9FY L-6031639c:11193fc7be6:-7eb7 2007-03-27 07:31:04.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 vSrbA L4db209a2:11193ebe0fc:-7ffc 2007-03-27 07:04:08.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from the right side That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 vSrbA L4db209a2:11193ebe0fc:-7ffc 2007-03-27 07:04:43.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided The left side by 5 You're right, Ben did divide something in this step, but that isn't what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ffc 2007-03-27 07:05:09.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided The right side by 5 0 0 vSrbA L4db209a2:11193ebe0fc:-7ffc 2007-03-27 07:05:49.0 US/Eastern ATTEMPT RESULT Default CSE1a dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 vSrbA L4db209a2:11193ebe0fc:-7fac 2007-03-27 07:07:02.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from -7 That isn't what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 vSrbA L4db209a2:11193ebe0fc:-7fac 2007-03-27 07:07:33.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Moved -3 To the right side You're right, Ben did move something in this step, but that isn't what he moved. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7fac 2007-03-27 07:07:44.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Moved 3 To the right side 0 0 vSrbA L4db209a2:11193ebe0fc:-7fac 2007-03-27 07:07:57.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 vSrbA L4db209a2:11193ebe0fc:-7fac 2007-03-27 07:08:16.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 vSrbA L4db209a2:11193ebe0fc:-7fac 2007-03-27 07:08:31.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 vSrbA L4db209a2:11193ebe0fc:-7f41 2007-03-27 07:10:49.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from -3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7f41 2007-03-27 07:11:05.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7f41 2007-03-27 07:11:23.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from -5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7f41 2007-03-27 07:11:27.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 vSrbA L4db209a2:11193ebe0fc:-7f41 2007-03-27 07:12:04.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 vSrbA L4db209a2:11193ebe0fc:-7f41 2007-03-27 07:12:12.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 vSrbA L4db209a2:11193ebe0fc:-7f41 2007-03-27 07:12:20.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 3 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 vSrbA L4db209a2:11193ebe0fc:-7f41 2007-03-27 07:12:33.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 4 INCORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 vSrbA L4db209a2:11193ebe0fc:-7f41 2007-03-27 07:12:44.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:15:47.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from -7 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:15:58.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from -7 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:16:12.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from 2x You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:16:17.0 US/Eastern HINT_REQUEST HINT_MSG Default CSE_4 dorminComposer1 UpdateComposer 1 HINT Hint PreviousFocus Which math operation did Ben use to get from Step 1 to Step 2? Choose an operation from the first box. Remember to click the Add button to enter your answer once you�ve made a choice from all three boxes. 1 4 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:16:37.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:16:51.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from 3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:17:07.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from -3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:17:11.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from 7 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:17:46.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from 5x You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:19:11.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 8 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from -3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:19:18.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 9 INCORRECT dorminComposer1 UpdateComposer Subtracted -2x from 5x You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:20:01.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 10 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from both sides You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:20:48.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 11 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from 3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:20:52.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 12 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from 3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:20:55.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 13 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from -3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:20:59.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 14 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from -3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:21:11.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 15 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from 2x You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:21:24.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 16 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from 7 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:21:31.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 17 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from 3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:21:33.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 18 INCORRECT dorminComposer1 UpdateComposer Subtracted 2x from -3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:22:09.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 19 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:22:27.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 20 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from 7 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:23:05.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 21 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from -5x You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:24:13.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side 0 0 vSrbA L4db209a2:11193ebe0fc:-7ec1 2007-03-27 07:24:30.0 US/Eastern ATTEMPT RESULT Default CSE_4 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation 0 0 vSrbA L4db209a2:11193ebe0fc:-7ddf 2007-03-27 07:26:00.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from 3 0 0 vSrbA L4db209a2:11193ebe0fc:-7ddf 2007-03-27 07:26:05.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted -7 from -3 0 0 vSrbA L4db209a2:11193ebe0fc:-7ddf 2007-03-27 07:26:29.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from -7 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ddf 2007-03-27 07:26:36.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the left side You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ddf 2007-03-27 07:26:40.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 5 INCORRECT dorminComposer1 UpdateComposer Subtracted 3 from the right side You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ddf 2007-03-27 07:26:48.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 6 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from the left side You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ddf 2007-03-27 07:26:54.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 7 INCORRECT dorminComposer1 UpdateComposer Subtracted 7 from -3 You�re right, Ben did subtract something, but that isn�t what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 vSrbA L4db209a2:11193ebe0fc:-7ddf 2007-03-27 07:26:57.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 7 from 3 0 0 vSrbA L4db209a2:11193ebe0fc:-7ddf 2007-03-27 07:27:20.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because it performs the operation to only one side of the equation You�re right, Ben�s step was illegal, but that�s not why it was illegal. What Algebra rule did he break when he made that step? 0 0 vSrbA L4db209a2:11193ebe0fc:-7ddf 2007-03-27 07:27:24.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You�re right, Ben�s step was illegal, but that�s not why it was illegal. What Algebra rule did he break when he made that step? 0 0 vSrbA L4db209a2:11193ebe0fc:-7ddf 2007-03-27 07:27:27.0 US/Eastern ATTEMPT RESULT Default CSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because equality was not preserved 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7ffc 2007-02-21 14:32:25.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Subtracted -3 from 5x You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7ffc 2007-02-21 14:32:38.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Subtracted -5x from -3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7ffc 2007-02-21 14:32:47.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Subtracted 5x from -3 You're right, Ben did subtract something, but that isn't what he subtracted. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7ffc 2007-02-21 14:33:46.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Subtracted 3 from 5x 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7ffc 2007-02-21 14:34:40.0 US/Eastern ATTEMPT RESULT Default CSE_3 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it combines terms that are not like terms 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7f94 2007-02-21 14:36:50.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7f94 2007-02-21 14:37:08.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7f94 2007-02-21 14:37:33.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7f0b 2007-02-21 14:43:58.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided 2x by 7 You�re right, Ben did divide something, but that isn�t what he divided. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7f0b 2007-02-21 14:44:20.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 2 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7f0b 2007-02-21 14:44:51.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7f0b 2007-02-21 14:44:56.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7f0b 2007-02-21 14:45:00.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7f0b 2007-02-21 14:45:16.0 US/Eastern ATTEMPT RESULT Default TSE_2 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it isolated the variable 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7e9f 2007-02-21 14:45:55.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Added 3 to both sides You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7e9f 2007-02-21 14:46:02.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Added 3 to 7 You're right, Ben did add something in this step, but that isn't what he added. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7e9f 2007-02-21 14:46:05.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 3 to -7 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7e9f 2007-02-21 14:46:24.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is illegal because the math was not correct You're right, Ben's step was illegal, but that's not why it was illegal. What Algebra rule did he break when he made that step? 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7e9f 2007-02-21 14:46:37.0 US/Eastern ATTEMPT RESULT Default CSE_2 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is illegal because it moved a term without changing the sign 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7e9f 2007-02-21 14:46:41.0 US/Eastern HINT_REQUEST Default CSE_2 Hint PreviousFocus xFjwn L-3eaee7ac:110e66d7e58:-7e9f 2007-02-21 14:46:41.0 US/Eastern HINT_REQUEST Default CSE_2 Hint PreviousFocus xFjwn L-3eaee7ac:110e66d7e58:-7e36 2007-02-21 14:48:37.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Divided Both sides by 3 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7e36 2007-02-21 14:49:01.0 US/Eastern ATTEMPT RESULT Default CSE_6 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7df6 2007-02-21 14:52:06.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer1 UpdateComposer 2 CORRECT dorminComposer1 UpdateComposer Added 3 to both sides 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7df6 2007-02-21 14:52:14.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer2 UpdateComposer 2 CORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7df6 2007-02-21 14:52:22.0 US/Eastern ATTEMPT RESULT Default TSE_1 dorminComposer3 UpdateComposer 2 CORRECT dorminComposer3 UpdateComposer It is helpful because it put all of the constant terms together 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7d6d 2007-02-21 14:56:10.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 1 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by -2x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7d6d 2007-02-21 14:56:14.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 2 INCORRECT dorminComposer1 UpdateComposer Divided Both sides by 2x That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7d6d 2007-02-21 14:56:35.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 3 INCORRECT dorminComposer1 UpdateComposer Divided 2x by -7 That isn�t what Ben did. Think about how he got from Step 1 to Step 2. Did you choose the correct operation? 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7d6d 2007-02-21 14:57:03.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 4 INCORRECT dorminComposer1 UpdateComposer Multiplied The right side by 2x You�re right, Ben did multiply something, but that isn�t what he multiplied. Think about which terms were removed or changed from Step 1 to Step 2. 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7d6d 2007-02-21 14:57:09.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Multiplied Both sides by 2x 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7d6d 2007-02-21 14:57:40.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are constant terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7d6d 2007-02-21 14:57:43.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 2 INCORRECT dorminComposer2 UpdateComposer It is legal because it combines terms that are variable terms That isn�t why Ben�s step was legal. What Algebra rule did he follow when he made that step? 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7d6d 2007-02-21 14:57:45.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It is legal because it does the same operation to both sides 0 0 xFjwn L-3eaee7ac:110e66d7e58:-7d6d 2007-02-21 14:57:57.0 US/Eastern ATTEMPT RESULT Default TSE_7 dorminComposer3 UpdateComposer 1 CORRECT dorminComposer3 UpdateComposer It is helpful because it made the numbers less complicated 0 0 xFjwn L-549c017d:110eb1dc48a:-7ffc 2007-02-22 12:22:04.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer1 UpdateComposer 1 CORRECT dorminComposer1 UpdateComposer Added 7 to both sides 0 0 xFjwn L-549c017d:110eb1dc48a:-7ffc 2007-02-22 12:22:11.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 1 INCORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it made the numbers more complicated You�re right, Ben�s step was legal but not helpful. But that isn�t why it wasn�t helpful. Why didn�t the step help him get closer to solving the equation? 0 0 xFjwn L-549c017d:110eb1dc48a:-7ffc 2007-02-22 12:22:16.0 US/Eastern ATTEMPT RESULT Default CSE_5 dorminComposer2 UpdateComposer 1 CORRECT dorminComposer2 UpdateComposer It�s legal but not helpful because it didn�t reduce the number of terms 0 0