Keystones — Bedrock
Five GCSE retrieval questions · 15 July 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 4⁄8 + 1⁄8
Answer: 5⁄8 -
2. Algebra
Find the next term: 13, 19, 25, 31, ...
Answer: 37 -
3. Geometry
Find the area of a circle with radius 6cm
Answer: 113.cm² -
4. Ratio
Simplify the ratio 16:6
Answer: 8:3 -
5. Statistics
Find the mean of: 15, 19, 10
Answer: 14.666666666667