Keystones — Bedrock
Five GCSE retrieval questions · 24 March 2026 · mathsvault.uk/keystones
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1. Number Fractions of amounts
Calculate 1⁄4 of 156
Answer: 39 -
2. Algebra Multiplying algebraic terms
Simplify: 4 × 7x
Answer: 28x -
3. Geometry Converting mixed metric units
Convert 2 litres to ml
Answer: 2000ml -
4. Ratio Unitary method
If 3 items cost £15.00, how much do 11 items cost?
Answer: £55.00 -
5. Statistics Expected frequency
A die is rolled 72 times. How many times would you expect to get a 6?
Answer: 12