Keystones — Bedrock
Five GCSE retrieval questions · 30 June 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 54 + 86
Answer: 54 + 86 = 140 -
2. Algebra
Find the next term: 17, 21, 25, 29, ...
Answer: 33 -
3. Geometry
Opposite = 13cm, hypotenuse = 15cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 28:16
Answer: 7:4 -
5. Statistics
Find the mean of: 3, 17, 6, 4
Answer: 7.5