Keystones — Bedrock
Five GCSE retrieval questions · 27 March 2026 · mathsvault.uk/keystones
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1. Number Fractions of amounts
Calculate 1⁄3 of 51
Answer: 17 -
2. Algebra Multiplying algebraic terms
Simplify: 9 × 9x
Answer: 81x -
3. Geometry Converting mixed metric units
Convert 43cm to mm
Answer: 430mm -
4. Ratio Unitary method
If 4 items cost £24.00, how much do 10 items cost?
Answer: £60.00 -
5. Statistics Expected frequency
A die is rolled 90 times. How many times would you expect to get a 6?
Answer: 15