Keystones — Bedrock
Five GCSE retrieval questions · 17 September 2026 · mathsvault.uk/keystones
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1. Number Simplifying fractions
Simplify: 40⁄40
Answer: 8⁄8 -
2. Algebra Next term in a sequence
Find the next term: 18, 25, 32, 39, ...
Answer: 46 -
3. Geometry Properties of polygons
What is the sum of interior angles in a quadrilateral?
Answer: 360° -
4. Ratio Sharing in a ratio
Share 48 in the ratio 3:1
Answer: 36 and 12 -
5. Statistics Median
Find the median of: 5, 12, 14, 5, 12
Answer: 12