Keystones — Bedrock
Five GCSE retrieval questions · 7 June 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 5² × 7
Answer: 175 -
2. Algebra
Find the next term: 5, 7, 9, 11, ...
Answer: 13 -
3. Geometry
Find the area of a circle with radius 3cm
Answer: 28.27cm² -
4. Ratio
Simplify the ratio 12:24
Answer: 1:2 -
5. Statistics
Find the mean of: 20, 2, 10
Answer: 10.666666666667