Keystones — Bedrock
Five GCSE retrieval questions · 8 August 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 24 + 13
Answer: 24 + 13 = 37 -
2. Algebra
Find the next term: 23, 25, 27, 29, ...
Answer: 31 -
3. Geometry
Opposite = 7cm, hypotenuse = 8.cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Calculate 50% of 69
Answer: 34.5 -
5. Statistics
Find the mean of: 8, 19, 11, 17
Answer: 13.75