Keystones — Bedrock
Five GCSE retrieval questions · 18 February 2026 · mathsvault.uk/keystones
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1. Number
List the first 5 multiples of 7
Answer: 7, 14, 21, 28, 35 -
2. Algebra
Find the next term: 21, 31, 41, 51, ...
Answer: 61 -
3. Geometry
Opposite = 10cm, hypotenuse = 11.5cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 32:24
Answer: 4:3 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2