Two quantities are in direct proportion when they increase or decrease by the [ ].
same multiplier
reciprocal multiplier
same difference
same amount
Flashcards for AQA GCSE Maths Proportion, covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 22 cards, matched to the AQA GCSE Maths (8300) specification.