Keystones — Bedrock
Five GCSE retrieval questions · 23 July 2026 · mathsvault.uk/keystones
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1. Number Multiplying whole numbers
Calculate: 12 × 12
Answer: 12 × 12 = 144 -
2. Algebra One-step equations
Solve: x + 15 = 20
Answer: x = 5 -
3. Geometry Money calculations
Convert 228p to pounds
Answer: £2.28 -
4. Ratio Percentages of amounts
Calculate 50% of 112
Answer: 56 -
5. Statistics Simple probability
What is the probability of rolling a 3 on a fair die?
Answer: 1⁄6