Keystones — Bedrock
Five GCSE retrieval questions · 8 May 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 6⁄11 + 3⁄11
Answer: 9⁄11 -
2. Algebra
Simplify: 5x + 5x
Answer: 10x -
3. Geometry
Find the area of a circle with radius 3cm
Answer: 28.27cm² -
4. Ratio
Calculate 50% of 107
Answer: 53.5 -
5. Statistics
Find the median of: 20, 16, 15, 5, 13
Answer: 15