In algebra, what is a variable?
A number that has the same value in every calculation.
A number written directly in front of a letter.
A letter that tells you which operation to perform.
A letter that stands for an unknown or changing number.
Flashcards for AQA GCSE Maths Writing an Expression, covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 20 cards, matched to the AQA GCSE Maths (8300) specification.
