Keystones — Bedrock
Five GCSE retrieval questions · 6 October 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 12 + 29
Answer: 12 + 29 = 41 -
2. Algebra
Simplify: 2x + 4x
Answer: 6x -
3. Geometry
Find the area of a circle with radius 6cm
Answer: 113.cm² -
4. Ratio
Simplify the ratio 18:24
Answer: 3:4 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2