Keystones — Bedrock
Five GCSE retrieval questions · 30 April 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: 3x + 6x
Answer: 9x -
3. Geometry Converting masses
Convert 5kg to g
Answer: 5000g -
4. Ratio Ratio as a fraction
In a ratio of 5:3, what fraction is the first part?
Answer: 5⁄8 -
5. Statistics Mode
Find the mode of: 11, 15, 7, 15, 14, 15
Answer: 15