Keystones — Bedrock
Five GCSE retrieval questions · 10 June 2026 · mathsvault.uk/keystones
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1. Number Simplifying fractions
Simplify: 10⁄30
Answer: 2⁄6 -
2. Algebra Next term in a sequence
Find the next term: 10, 12, 14, 16, ...
Answer: 18 -
3. Geometry Properties of polygons
What is the sum of interior angles in a hexagon?
Answer: 720° -
4. Ratio Sharing in a ratio
Share 60 in the ratio 3:2
Answer: 36 and 24 -
5. Statistics Median
Find the median of: 17, 10, 10, 16, 11
Answer: 11