2:34 GCSE Maths - What Does Directly Proportional Mean? (2026/27 exams)
A crisp intro to what directly proportional means, with the symbol and a real example.
Recognise and use direct proportion
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.
2:34 A crisp intro to what directly proportional means, with the symbol and a real example.
8:28 Corbettmaths shows the proportionality symbol and finding the constant to solve problems.
27:16 Thorough higher-tier walk through direct proportion with four worked examples.
21:26 Direct proportion in real contexts, with one- and two-variable methods and practice.
8:16 A focused Maths Genie lesson on solving direct proportion questions step by step.