Keystones — Bedrock
Five GCSE retrieval questions · 26 March 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄6 + 1⁄6
Answer: 1⁄3 -
2. Algebra
Expand: 2(x + 6)
Answer: 2x + 12 -
3. Geometry
Find the area of a circle with radius 10cm
Answer: 314.16cm² -
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