What a ratio means
What a ratio means
A ratio compares two or more quantities. If the ratio of apples to oranges is 3:53:53:5, that means 3 parts apples for every 5 parts oranges.
Step-by-step lessons on Edexcel IGCSE Maths Writing and Simplifying 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.