Keystones — Bedrock
Five GCSE retrieval questions · 31 October 2026 · mathsvault.uk/keystones
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1. Number Multiplying whole numbers
Calculate: 11 × 8
Answer: 11 × 8 = 88 -
2. Algebra One-step equations
Solve: x + 3 = 11
Answer: x = 8 -
3. Geometry Money calculations
Convert 133p to pounds
Answer: £1.33 -
4. Ratio Percentages of amounts
Calculate 10% of 159
Answer: 15.9 -
5. Statistics Simple probability
What is the probability of rolling a 1 on a fair die?
Answer: 1⁄6