Keystones — Bedrock
Five GCSE retrieval questions · 27 April 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 2⁄11 + 4⁄11
Answer: 6⁄11 -
2. Algebra
Simplify: 7x + 6x
Answer: 13x -
3. Geometry
Find the area of a circle with radius 10cm
Answer: 314.16cm² -
4. Ratio
Simplify the ratio 10:14
Answer: 5:7 -
5. Statistics
What is the probability of rolling a 6 on a fair die?
Answer: 1⁄6