Keystones — Lintel
Five GCSE retrieval questions · 8 October 2026 · mathsvault.uk/keystones
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1. Number Four operations with fractions
Multiply: 4⁄6 × 1⁄4 × 3⁄6
Answer: 1⁄12 -
2. Algebra Inequalities with unknowns on both sides
Solve: 10x - 12 > 7x + 3
Answer: x > 5 -
3. Geometry Speed, distance and time
How long does it take to travel 359km at 62km/h?
Answer: 5.8 hours -
4. Ratio Ratio given the difference
A and B share in ratio 5:3. If the difference is 38, what does A get?
Answer: 95 -
5. Statistics Simple probability
A spinner has 4 red, 2 blue and 5 green sections. Probability of landing on red?
Answer: 4⁄11