7:11 Given Two Ratios - Corbettmaths
Learn how to combine two connected ratios to solve GCSE problems.
Solve problems involving ratio and proportion Assessed in the challenge questions (coming in wave 2), not on the practice sheet.
5 hand-picked video lessons for this topic, each checked for relevance and clarity, graded by difficulty and labelled by depth. Press play to watch — nothing loads from YouTube until you do.
7:11 Learn how to combine two connected ratios to solve GCSE problems.
21:01 Harder GCSE ratio problems: combining ratios and converting them to fractions.
27:28 Eight worked examples using ratios to find missing values in problems.
21:01 Common exam questions mixing ratios, fractions and percentages together.
13:27 Clear worked ratio and proportion word problems, ideal for building confidence.