Keystones — Bedrock
Five GCSE retrieval questions · 22 November 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 2 × 5 × 7
Answer: 70 -
2. Algebra
Find the next term: 14, 22, 30, 38, ...
Answer: 46 -
3. Geometry
Opposite = 7cm, hypotenuse = 9.9cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 32:24
Answer: 4:3 -
5. Statistics
Find the median of: 10, 18, 18, 9, 12
Answer: 12