Keystones — Bedrock
Five GCSE retrieval questions · 31 August 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 16 + 32
Answer: 16 + 32 = 48 -
2. Algebra
Find the next term: 30, 39, 48, 57, ...
Answer: 66 -
3. Geometry
Opposite = 12cm, hypotenuse = 17cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 30:20
Answer: 3:2 -
5. Statistics
Find the range of: 38, 13, 35, 43, 29
Answer: 30