Keystones — Bedrock
Five GCSE retrieval questions · 11 May 2026 · mathsvault.uk/keystones
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1. Number Fractions of amounts
Calculate 1⁄4 of 108
Answer: 27 -
2. Algebra Multiplying algebraic terms
Simplify: 3 × 3x
Answer: 9x -
3. Geometry Converting mixed metric units
Convert 14cm to mm
Answer: 140mm -
4. Ratio Unitary method
If 4 items cost £12.00, how much do 6 items cost?
Answer: £18.00 -
5. Statistics Expected frequency
A die is rolled 90 times. How many times would you expect to get a 6?
Answer: 15