What does the term substitution mean in algebra?
Replacing variables (letters) with numbers to calculate a value.
Replacing numbers with variables (letters) to create an expression.
Combining variables (letters) with numbers to simplify an expression.
Rearranging variables (letters) and numbers to change a formula.
Flashcards for OCR GCSE Maths Substitution, covering the key formulae, methods and definitions you need to recall for the written papers. 22 cards, matched to the OCR GCSE Maths (J560) specification.
