Keystones — Lintel
Five GCSE retrieval questions · 23 March 2026 · mathsvault.uk/keystones
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1. Number Four operations with fractions
Calculate: 4⁄7 ÷ 3
Answer: 4⁄21 -
2. Algebra Inequalities with unknowns on both sides
Solve: 8x - 12 > 4x + 8
Answer: x > 5 -
3. Geometry Speed, distance and time
A cyclist travels 225km in 4 hours. What is their average speed?
Answer: 56.25km/h -
4. Ratio Ratio given the difference
A and B share in ratio 7:1. If the difference is 174, what does A get?
Answer: 203 -
5. Statistics Simple probability
A spinner has 6 red, 6 blue and 5 green sections. Probability of landing on red?
Answer: 6⁄17