Keystones — Bedrock
Five GCSE retrieval questions · 28 November 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 2⁄8 + 1⁄8
Answer: 3⁄8 -
2. Algebra
Find the next term: 19, 26, 33, 40, ...
Answer: 47 -
3. Geometry
Find the area of a circle with radius 4cm
Answer: 50.27cm² -
4. Ratio
Simplify the ratio 35:15
Answer: 7:3 -
5. Statistics
Find the mean of: 10, 19, 11
Answer: 13.333333333333