Keystones — Bedrock
Five GCSE retrieval questions · 20 July 2026 · mathsvault.uk/keystones
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1. Number Multiplying whole numbers
Calculate: 8 × 4
Answer: 8 × 4 = 32 -
2. Algebra One-step equations
Solve: x + 12 = 21
Answer: x = 9 -
3. Geometry Money calculations
Convert 305p to pounds
Answer: £3.05 -
4. Ratio Percentages of amounts
Calculate 25% of 51
Answer: 12.75 -
5. Statistics Simple probability
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2