Keystones — Bedrock
Five GCSE retrieval questions · 15 January 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 22 + 31
Answer: 22 + 31 = 53 -
2. Algebra
Find the next term: 23, 30, 37, 44, ...
Answer: 51 -
3. Geometry
Opposite = 11cm, hypotenuse = 12.7cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 24:8
Answer: 3:1 -
5. Statistics
Find the median of: 18, 12, 18, 14, 19
Answer: 18