Keystones — Bedrock
Five GCSE retrieval questions · 10 July 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 22 + 35
Answer: 22 + 35 = 57 -
2. Algebra
Simplify: 5x + 3x
Answer: 8x -
3. Geometry
Find the area of a circle with radius 7cm
Answer: 153.94cm² -
4. Ratio
Simplify the ratio 9:12
Answer: 3:4 -
5. Statistics
Find the mean of: 8, 3, 9, 13, 14
Answer: 9.4