Keystones — Bedrock
Five GCSE retrieval questions · 29 June 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 40 + 63
Answer: 40 + 63 = 103 -
2. Algebra
Solve: x + 6 = 23
Answer: x = 17 -
3. Geometry
Opposite = 15cm, hypotenuse = 30cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 28:12
Answer: 7:3 -
5. Statistics
What is the probability of rolling a 5 on a fair die?
Answer: 1⁄6