What a ratio means
What a ratio means
A ratio compares quantities using equal parts. The ratio 3:23:23:2 is read as "3 to 2" and means one share has 3 equal parts while the other has 2.
Step-by-step lessons on Edexcel IGCSE Maths Ratio. Each one builds up to exam-style questions. Build confidence with the shared Foundation-tier content first, since roughly 40% of Higher-tier marks are targeted at the grades 4–5 boundary that both tiers have in common.