Keystones — Bedrock
Five GCSE retrieval questions · 15 September 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 12 + 46
Answer: 12 + 46 = 58 -
2. Algebra
Find the next term: 24, 32, 40, 48, ...
Answer: 56 -
3. Geometry
Find the area of a right triangle with base 4cm and height 10cm
Answer: 20cm² -
4. Ratio
Simplify the ratio 32:24
Answer: 4:3 -
5. Statistics
Find the mean of: 14, 11, 10, 3, 19
Answer: 11.4