Keystones — Bedrock
Five GCSE retrieval questions · 7 March 2026 · mathsvault.uk/keystones
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1. Number Simplifying fractions
Simplify: 12⁄6
Answer: 4⁄2 -
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 70 in the ratio 1:4
Answer: 14 and 56 -
5. Statistics Median
Find the median of: 6, 19, 7, 16, 14
Answer: 14