Keystones — Bedrock
Five GCSE retrieval questions · 9 September 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 + 14 = 20
Answer: x = 6 -
3. Geometry Money calculations
Convert 454p to pounds
Answer: £4.54 -
4. Ratio Percentages of amounts
Calculate 50% of 126
Answer: 63 -
5. Statistics Simple probability
What is the probability of rolling a 1 on a fair die?
Answer: 1⁄6