How to calculate ratio problems easily - more questions

Why it's on BrighterTube

From a channel a BrighterTube curator approved in full · found via Round 4 discovery: listed as a featured channel by Lumen channel(s) ProfRobBob · 85% confidence

From a channel Lumen includes in full: This is a veteran maths tutor's channel of short, worked exam-style examples covering primary arithmetic through GCSE and A-level integration. Every transcript shows plain step-by-step teaching with no hooks or hype (algebraic proof, subtraction methods, ratio, circle/line intersection). The titles are descriptive throughout. The only off-topic upload, the early 'walk through paper' craft video, is caught by a title pattern.

What you'll learn

A 13-minute video from 3minutemaths's catalogue; the title names its topic.

Video by 3minutemaths, played through YouTube's embedded player.

Part of How to work with ratio

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