Keystones — Bedrock
Five GCSE retrieval questions · 13 April 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 3⁄7 + 2⁄7
Answer: 5⁄7 -
2. Algebra
Find the next term: 11, 19, 27, 35, ...
Answer: 43 -
3. Geometry
Opposite = 7cm, hypotenuse = 9.9cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 6:9
Answer: 2:3 -
5. Statistics
Find the mean of: 3, 15, 17, 17, 19
Answer: 14.2