In a rate like miles per hour, what operation does per signal?
Multiply: miles × hours.
Add: miles + hours.
Divide: miles ÷ hours.
Subtract: miles − hours.
Flashcards for Edexcel GCSE Maths Speed and Density, covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 22 cards, matched to the Edexcel GCSE Maths (1MA1) specification.