Keystones — Bedrock
Five GCSE retrieval questions · 8 February 2026 · mathsvault.uk/keystones
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1. Number Fractions of amounts
Calculate 1⁄5 of 170
Answer: 34 -
2. Algebra Multiplying algebraic terms
Simplify: 4 × 4x
Answer: 16x -
3. Geometry Converting mixed metric units
Convert 7cm to mm
Answer: 70mm -
4. Ratio Unitary method
If 4 items cost £12.00, how much do 10 items cost?
Answer: £30.00 -
5. Statistics Expected frequency
A die is rolled 36 times. How many times would you expect to get a 6?
Answer: 6