Keystones — Bedrock
Five GCSE retrieval questions · 7 June 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 72 + 51
Answer: 72 + 51 = 123 -
2. Algebra
Solve: x + 14 = 31
Answer: x = 17 -
3. Geometry
Find the area of a circle with radius 3cm
Answer: 28.27cm² -
4. Ratio
Simplify the ratio 20:24
Answer: 5:6 -
5. Statistics
Find the mean of: 13, 12, 2, 20, 17
Answer: 12.8