How to use it
- Try a representation or simpler case.
- Write what you know and one possible next step.
- Use a small hint before viewing a full solution.
See it in action
On a hard ratio problem, draw a table before looking up the formula.
How to verify it
After help, solve a fresh problem to confirm you can now do it.
Common mistake
Struggle should be purposeful; endless frustration is not the goal.