Keystones — Bedrock
Five GCSE retrieval questions · 16 May 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 48 ÷ 4
Answer: 48 ÷ 4 = 12 -
2. Algebra
Find the next term: 22, 25, 28, 31, ...
Answer: 34 -
3. Geometry
Opposite = 8cm, hypotenuse = 11.3cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 15:10
Answer: 3:2 -
5. Statistics
What is the probability of rolling a 1 on a fair die?
Answer: 1⁄6