Keystones — Bedrock
Five GCSE retrieval questions · 7 November 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 40 + 24
Answer: 40 + 24 = 64 -
2. Algebra
Find the next term: 29, 39, 49, 59, ...
Answer: 69 -
3. Geometry
Opposite = 7cm, hypotenuse = 9.9cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 16:20
Answer: 4:5 -
5. Statistics
Find the range of: 14, 18, 21, 35, 22
Answer: 21