Keystones — Bedrock
Five GCSE retrieval questions · 29 June 2025 · mathsvault.uk/keystones
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1. Number
Simplify: 75 × 72
Answer: 77 -
2. Algebra
Find the next term: 26, 32, 38, 44, ...
Answer: 50 -
3. Geometry
Find the area of a circle with radius 7cm
Answer: 153.94cm² -
4. Ratio
Simplify the ratio 18:6
Answer: 3:1 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2