OCR GCSE Mathematics · J560
Specification 1.04a, 6.01b · Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Foundation), Paper 4 (Higher), Paper 5 (Higher), Paper 6 (Higher)
- Revise: Checking Calculations
- Revise: Simplifying Expressions
To rewrite an expression in a more compact form without changing its value.