Keystones — Lintel
Five GCSE retrieval questions · 11 October 2026 · mathsvault.uk/keystones
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1. Number Four operations with fractions
Divide: 3 ÷ 5⁄5
Answer: 3 -
2. Algebra Inequalities with unknowns on both sides
Solve: 7x - 10 > 4x + 2
Answer: x > 4 -
3. Geometry Speed, distance and time
A cyclist travels 257km in 2 hours. What is their average speed?
Answer: 128.5km/h -
4. Ratio Ratio given the difference
A and B share in ratio 8:5. If the difference is 111, what does A get?
Answer: 296 -
5. Statistics Simple probability
A spinner has 4 red, 3 blue and 2 green sections. Probability of landing on red?
Answer: 4⁄9