Keystones — Bedrock
Five GCSE retrieval questions · 25 July 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 31 + 43
Answer: 31 + 43 = 74 -
2. Algebra
Find the next term: 18, 22, 26, 30, ...
Answer: 34 -
3. Geometry
Opposite = 11cm, hypotenuse = 15.6cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Calculate 50% of 52
Answer: 26 -
5. Statistics
Find the mean of: 10, 20, 4
Answer: 11.333333333333