Keystones — Bedrock
Five GCSE retrieval questions · 3 June 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 26 + 56
Answer: 26 + 56 = 82 -
2. Algebra
Find the next term: 30, 39, 48, 57, ...
Answer: 66 -
3. Geometry
Opposite = 7cm, hypotenuse = 9.9cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 21:18
Answer: 7:6 -
5. Statistics
Find the mean of: 17, 4, 16
Answer: 12.333333333333