Ratio, proportion and rates of change: use scale factors, scale diagrams and maps(AQA GCSE)

Mastery Mind: Mathematics Revision · Oct 20, 2026 · 5m

A tiny map can represent an entire town, but only if you control the scale and the units. Master map-to-real and real-to-map calculations, accurate scale drawings and length factors, then practise showing the working that earns marks in AQA GCSE Mathematics. Listen to this audio revision guide for Ratio, proportion and rates of change: use scale factors, scale diagrams and maps. Test your knowledge with interactive exam questions and flashcards at https://masterymind.co.uk/study-guides/mathematics-aqa-gcse-ratio-proportion-and-rates-of-change-use-scale-factors-scale-diagrams-and-maps.