Keystones — Bedrock
Five GCSE retrieval questions · 11 October 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 2⁄7 + 1⁄7
Answer: 3⁄7 -
2. Algebra
Find the next term: 30, 36, 42, 48, ...
Answer: 54 -
3. Geometry
Opposite = 15cm, hypotenuse = 30cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 12:16
Answer: 3:4 -
5. Statistics
Find the mean of: 2, 13, 3
Answer: 6