Keystones — Bedrock
Five GCSE retrieval questions · 21 May 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 63 + 62
Answer: 63 + 62 = 125 -
2. Algebra
Find the next term: 20, 22, 24, 26, ...
Answer: 28 -
3. Geometry
Find the area of a circle with radius 6cm
Answer: 113.cm² -
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