Keystones — Bedrock
Five GCSE retrieval questions · 22 May 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 40 + 71
Answer: 40 + 71 = 111 -
2. Algebra
Simplify: 5x + 4x
Answer: 9x -
3. Geometry
Find the area of a circle with radius 7cm
Answer: 153.94cm² -
4. Ratio
Simplify the ratio 40:35
Answer: 8:7 -
5. Statistics
What is the probability of rolling a 5 on a fair die?
Answer: 1⁄6