BananaLearn · bananalearn.com
Revision: error to next action
Record a small number of useful errors. Keep the original attempt and use a new question to check the repair.
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| Task / attempt | What went wrong | Repair to explain | New attempt |
|---|---|---|---|
| 3x + 5 = 20; added 5 | Used the wrong inverse operation | Subtract 5 from both sides, then divide by 3 | 4y + 3 = 19 gives y = 4 |
One idea I need explained before more practice:
A fresh question I will try later:
What I can now explain without looking: