Keystones — Bedrock
Five GCSE retrieval questions · 28 April 2026 · mathsvault.uk/keystones
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1. Number Converting fractions
Convert 1⁄4 to a decimal and percentage
Answer: 0.25 and 25% -
2. Algebra Collecting like terms
Simplify: 5x + 8x
Answer: 13x -
3. Geometry Converting masses
Convert 7kg to g
Answer: 7000g -
4. Ratio Ratio as a fraction
In a ratio of 4:2, what fraction is the first part?
Answer: 4⁄6 -
5. Statistics Mode
Find the mode of: 10, 8, 10, 10, 15, 11
Answer: 10