Keystones — Bedrock
Five GCSE retrieval questions · 14 January 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 90 + 28
Answer: 90 + 28 = 118 -
2. Algebra
Find the next term: 7, 10, 13, 16, ...
Answer: 19 -
3. Geometry
Find the area of a circle with radius 10cm
Answer: 314.16cm² -
4. Ratio
Simplify the ratio 10:20
Answer: 1:2 -
5. Statistics
Find the range of: 8, 16, 14, 8, 5
Answer: 11