Keystones — Bedrock
Five GCSE retrieval questions · 2 July 2026 · mathsvault.uk/keystones
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1. Number
List the first 5 multiples of 8
Answer: 8, 16, 24, 32, 40 -
2. Algebra
Simplify: 3x + 3x
Answer: 6x -
3. Geometry
Opposite = 14cm, hypotenuse = 19.8cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Calculate 25% of 125
Answer: 31.25 -
5. Statistics
Find the mean of: 9, 15, 13, 14, 10
Answer: 12.2