Keystones — Bedrock
Five GCSE retrieval questions · 5 January 2026 · mathsvault.uk/keystones
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1. Number Multiplying whole numbers
Calculate: 9 × 5
Answer: 9 × 5 = 45 -
2. Algebra One-step equations
Solve: x + 10 = 29
Answer: x = 19 -
3. Geometry Money calculations
Convert 199p to pounds
Answer: £1.99 -
4. Ratio Percentages of amounts
Calculate 25% of 96
Answer: 24 -
5. Statistics Simple probability
What is the probability of rolling a 4 on a fair die?
Answer: 1⁄6