Keystones — Bedrock
Five GCSE retrieval questions · 30 September 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 5⁄8 + 1⁄8
Answer: 3⁄4 -
2. Algebra
Find the next term: 19, 29, 39, 49, ...
Answer: 59 -
3. Geometry
Find the area of a right triangle with base 4cm and height 7cm
Answer: 14cm² -
4. Ratio
Simplify the ratio 14:12
Answer: 7:6 -
5. Statistics
Find the median of: 19, 14, 5, 18, 12
Answer: 14