3:44 GCSE Maths - How to Solve Best Buy Questions (2026/27 exams)
Crisp, chaptered walkthrough of both best-buy methods: cost per unit and quantity per pound.
Evaluate best buys
Work out which product is better value for money
4 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.
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10:20 Best Buys - Corbettmaths
Corbettmaths clearly shows how to compare deals and decide which is better value.
5:21 Best Buy Questions
Maths Genie works through exam-style best buy questions using unit-price comparison.
5:14 Calculating Best Buys (how to use two comparable methods)
Eddie Woo explains both comparable methods for best buys with his usual clarity.