What does a single letter (like nnn) represent in an algebraic proof?
A positive whole number (representing only counting-number cases).
A chosen example number (representing one possible case).
A fixed unknown number (representing only one hidden value).
A general number (representing every possible case).
Flashcards for AQA GCSE Maths Proof, covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 1 card, matched to the AQA GCSE Maths (8300) specification.