Keystones — Bedrock
Five GCSE retrieval questions · 11 May 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 43 + 18
Answer: 43 + 18 = 61 -
2. Algebra
Find the next term: 25, 35, 45, 55, ...
Answer: 65 -
3. Geometry
Opposite = 8cm, hypotenuse = 11.3cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Calculate 25% of 110
Answer: 27.5 -
5. Statistics
Find the mean of: 5, 14, 16, 10, 3
Answer: 9.6