Keystones — Bedrock
Five GCSE retrieval questions · 4 August 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 49 + 41
Answer: 49 + 41 = 90 -
2. Algebra
Simplify: 7x + 2x
Answer: 9x -
3. Geometry
Find the area of a circle with radius 5cm
Answer: 78.54cm² -
4. Ratio
Simplify the ratio 24:32
Answer: 3:4 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2