#### Trial and Improvement

How to solve an equation using trial and improvement.

Aimed at level 3/4, this activity uses the cells in Excel to aid with the teaching of area and perimeter by counting squares. Use the tabs at the bottom to go to progressively harder problems.

- Downloads
- 7386
- Views
- 16218
- Created
- Aug 28, 2012
- Updated
- Jul 6, 2016
- Licence
- TES-V1

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