Keystones — Bedrock
Five GCSE retrieval questions · 29 July 2026 · mathsvault.uk/keystones
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1. Number Simplifying fractions
Simplify: 20⁄24
Answer: 5⁄6 -
2. Algebra Next term in a sequence
Find the next term: 16, 26, 36, 46, ...
Answer: 56 -
3. Geometry Properties of polygons
What is the sum of interior angles in a quadrilateral?
Answer: 360° -
4. Ratio Sharing in a ratio
Share 40 in the ratio 2:3
Answer: 16 and 24 -
5. Statistics Median
Find the median of: 11, 16, 20, 20, 14
Answer: 16