Keystones — Bedrock
Five GCSE retrieval questions · 4 February 2026 · mathsvault.uk/keystones
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1. Number Fractions of amounts
Calculate 1⁄5 of 140
Answer: 28 -
2. Algebra Multiplying algebraic terms
Simplify: 5 × 9x
Answer: 45x -
3. Geometry Converting mixed metric units
Convert 3 litres to ml
Answer: 3000ml -
4. Ratio Unitary method
If 3 items cost £12.00, how much do 10 items cost?
Answer: £40.00 -
5. Statistics Expected frequency
A die is rolled 84 times. How many times would you expect to get a 6?
Answer: 14