Keystones — Bedrock
Five GCSE retrieval questions · 3 November 2026 · mathsvault.uk/keystones
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1. Number Simplifying fractions
Simplify: 8⁄24
Answer: 2⁄6 -
2. Algebra Next term in a sequence
Find the next term: 29, 38, 47, 56, ...
Answer: 65 -
3. Geometry Properties of polygons
What is the sum of interior angles in a quadrilateral?
Answer: 360° -
4. Ratio Sharing in a ratio
Share 108 in the ratio 2:1
Answer: 72 and 36 -
5. Statistics Median
Find the median of: 12, 14, 13, 14, 13
Answer: 13