Keystones — Bedrock
Five GCSE retrieval questions · 25 April 2026 · mathsvault.uk/keystones
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1. Number Simplifying fractions
Simplify: 6⁄24
Answer: 2⁄8 -
2. Algebra Next term in a sequence
Find the next term: 26, 28, 30, 32, ...
Answer: 34 -
3. Geometry Properties of polygons
What is the sum of interior angles in a hexagon?
Answer: 720° -
4. Ratio Sharing in a ratio
Share 77 in the ratio 4:3
Answer: 44 and 33 -
5. Statistics Median
Find the median of: 8, 6, 17, 9, 15
Answer: 9