Keystones — Bedrock
Five GCSE retrieval questions · 30 June 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 4⁄6 + 1⁄6
Answer: 5⁄6 -
2. Algebra
Simplify: 3x + 5x
Answer: 8x -
3. Geometry
Find the area of a circle with radius 5cm
Answer: 78.54cm² -
4. Ratio
Simplify the ratio 10:6
Answer: 5:3 -
5. Statistics
Find the range of: 9, 22, 17, 29, 12
Answer: 20