Keystones — Bedrock
Five GCSE retrieval questions · 11 June 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 9⁄11 + 1⁄11
Answer: 10⁄11 -
2. Algebra
Simplify: 4x + 4x
Answer: 8x -
3. Geometry
Find the area of a circle with radius 7cm
Answer: 153.94cm² -
4. Ratio
Simplify the ratio 10:25
Answer: 2:5 -
5. Statistics
Find the mean of: 12, 8, 4
Answer: 8