Keystones — Bedrock
Five GCSE retrieval questions · 15 February 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 6 + 7
Answer: 13 -
2. Algebra
Simplify: 4x + 3x
Answer: 7x -
3. Geometry
Find the area of a circle with radius 3cm
Answer: 28.27cm² -
4. Ratio
Simplify the ratio 16:8
Answer: 2:1 -
5. Statistics
Find the mean of: 6, 5, 11
Answer: 7.3333333333333