Keystones — Bedrock
Five GCSE retrieval questions · 14 June 2025 · mathsvault.uk/keystones
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1. Number
List the first 5 multiples of 3
Answer: 3, 6, 9, 12, 15 -
2. Algebra
Simplify: 5x + 7x
Answer: 12x -
3. Geometry
Opposite = 5cm, hypotenuse = 5.8cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 24:9
Answer: 8:3 -
5. Statistics
Find the mean of: 9, 2, 3, 13, 20
Answer: 9.4