Keystones — Bedrock
Five GCSE retrieval questions · 2 October 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 3⁄5 + 1⁄5
Answer: 4⁄5 -
2. Algebra
Simplify: 3x + 8x
Answer: 11x -
3. Geometry
Find the area of a circle with radius 4cm
Answer: 50.27cm² -
4. Ratio
Simplify the ratio 24:18
Answer: 4:3 -
5. Statistics
Find the median of: 15, 5, 19, 10, 9
Answer: 10