What does it mean to evaluate an expression?
Find its simplest form by collecting like terms.
Find its numerical value by substituting given numbers.
Find each unknown value by solving the expression.
Expand all brackets without substituting any numbers.
Flashcards for Oxford AQA IGCSE Maths Substitution, covering the key terms, formulae and methods you need to recall for Paper 1 and Paper 2 (Core: 1C and 2C; Extension: 1E and 2E). 23 cards, matched to the Oxford AQA IGCSE Maths (9260) specification.
