Keystones — Bedrock
Five GCSE retrieval questions · 1 March 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 2⁄7 + 1⁄7
Answer: 3⁄7 -
2. Algebra
Solve: x + 8 = 26
Answer: x = 18 -
3. Geometry
Find the area of a circle with radius 7cm
Answer: 153.94cm² -
4. Ratio
Calculate 25% of 156
Answer: 39 -
5. Statistics
Find the mean of: 20, 11, 6, 16
Answer: 13.25