Keystones — Bedrock
Five GCSE retrieval questions · 30 October 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄8 + 4⁄8
Answer: 5⁄8 -
2. Algebra
Simplify: 6x + 4x
Answer: 10x -
3. Geometry
Find the area of a circle with radius 6cm
Answer: 113.cm² -
4. Ratio
Calculate 10% of 25
Answer: 2.5 -
5. Statistics
Find the median of: 10, 7, 15, 5, 9
Answer: 9