Keystones — Bedrock
Five GCSE retrieval questions · 12 April 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 25 + 42
Answer: 25 + 42 = 67 -
2. Algebra
Find the next term: 16, 22, 28, 34, ...
Answer: 40 -
3. Geometry
Find the area of a right triangle with base 10cm and height 7cm
Answer: 35cm² -
4. Ratio
Calculate 10% of 190
Answer: 19 -
5. Statistics
Find the median of: 8, 19, 5, 12, 5
Answer: 8