Keystones — Bedrock
Five GCSE retrieval questions · 10 February 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 3⁄9 + 3⁄9
Answer: 2⁄3 -
2. Algebra
Solve: x + 12 = 19
Answer: x = 7 -
3. Geometry
Opposite = 10cm, hypotenuse = 20cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Calculate 25% of 59
Answer: 14.75 -
5. Statistics
Find the range of: 28, 32, 25, 29, 13
Answer: 19