Keystones — Bedrock
Five GCSE retrieval questions · 10 August 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 3⁄11 + 5⁄11
Answer: 8⁄11 -
2. Algebra
Simplify: 5x + 9x
Answer: 14x -
3. Geometry
Find the area of a circle with radius 7cm
Answer: 153.94cm² -
4. Ratio
Simplify the ratio 28:24
Answer: 7:6 -
5. Statistics
Find the median of: 8, 10, 15, 15, 10
Answer: 10