Keystones — Bedrock
Five GCSE retrieval questions · 21 January 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 25 + 29
Answer: 25 + 29 = 54 -
2. Algebra
Find the next term: 24, 27, 30, 33, ...
Answer: 36 -
3. Geometry
Opposite = 14cm, hypotenuse = 28cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 16:32
Answer: 1:2 -
5. Statistics
Find the range of: 34, 7, 11, 27, 16
Answer: 27