Keystones — Bedrock
Five GCSE retrieval questions · 3 November 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 5⁄8 + 2⁄8
Answer: 7⁄8 -
2. Algebra
Find the next term: 20, 26, 32, 38, ...
Answer: 44 -
3. Geometry
Opposite = 6cm, hypotenuse = 12cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
In ratio 7:2, the difference between shares is 50. What are the shares?
Answer: 70 and 20 -
5. Statistics
Find the mean of: 2, 9, 10, 14
Answer: 8.75