Keystones — Bedrock
Five GCSE retrieval questions · 12 June 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 3⁄7 + 2⁄7
Answer: 5⁄7 -
2. Algebra
Simplify: 5x + 2x
Answer: 7x -
3. Geometry
Opposite = 8cm, hypotenuse = 9.2cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Calculate 25% of 37
Answer: 9.25 -
5. Statistics
Find the mean of: 6, 10, 20, 17
Answer: 13.25