Keystones — Bedrock
Five GCSE retrieval questions · 31 May 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 88 + 30
Answer: 88 + 30 = 118 -
2. Algebra
Find the next term: 23, 26, 29, 32, ...
Answer: 35 -
3. Geometry
Opposite = 13cm, hypotenuse = 18.4cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Calculate 25% of 200
Answer: 50 -
5. Statistics
Find the mean of: 2, 15, 8, 4
Answer: 7.25