Keystones — Bedrock
Five GCSE retrieval questions · 24 March 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 4⁄6 + 1⁄6
Answer: 5⁄6 -
2. Algebra
Simplify: 3x + 3x
Answer: 6x -
3. Geometry
Find the area of a circle with radius 7cm
Answer: 153.94cm² -
4. Ratio
Simplify the ratio 6:10
Answer: 3:5 -
5. Statistics
What is the probability of rolling a 2 on a fair die?
Answer: 1⁄6