Keystones — Bedrock
Five GCSE retrieval questions · 23 November 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 42 + 23
Answer: 42 + 23 = 65 -
2. Algebra
Find the next term: 12, 20, 28, 36, ...
Answer: 44 -
3. Geometry
Find the area of a right triangle with base 12cm and height 9cm
Answer: 54cm² -
4. Ratio
Calculate 10% of 76
Answer: 7.6 -
5. Statistics
Find the range of: 13, 19, 8, 19, 8
Answer: 11