Keystones — Bedrock
Five GCSE retrieval questions · 28 July 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 44 + 32
Answer: 44 + 32 = 76 -
2. Algebra
Find the next term: 25, 31, 37, 43, ...
Answer: 49 -
3. Geometry
Opposite = 11cm, hypotenuse = 12.7cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 16:20
Answer: 4:5 -
5. Statistics
Find the mean of: 8, 4, 15, 8
Answer: 8.75