Keystones — Bedrock
Five GCSE retrieval questions · 12 August 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 17 + 12
Answer: 17 + 12 = 29 -
2. Algebra
Find the next term: 26, 29, 32, 35, ...
Answer: 38 -
3. Geometry
Opposite = 13cm, hypotenuse = 26cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 25:20
Answer: 5:4 -
5. Statistics
Find the median of: 13, 18, 12, 20, 19
Answer: 18