Keystones — Bedrock
Five GCSE retrieval questions · 15 March 2026 · mathsvault.uk/keystones
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1. Number Converting fractions
Convert 3⁄4 to a decimal and percentage
Answer: 0.75 and 75% -
2. Algebra Collecting like terms
Simplify: 4x + 5x
Answer: 9x -
3. Geometry Converting masses
Convert 4kg to g
Answer: 4000g -
4. Ratio Ratio as a fraction
In a ratio of 3:2, what fraction is the first part?
Answer: 3⁄5 -
5. Statistics Mode
Find the mode of: 8, 14, 6, 6, 9, 6
Answer: 6