Keystones — Lintel
Five GCSE retrieval questions · 26 March 2026 · mathsvault.uk/keystones
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1. Number Four operations with fractions
Calculate: 5⁄6 ÷ 5
Answer: 1⁄6 -
2. Algebra Inequalities with unknowns on both sides
Solve: 6x + 10 ≤ 3x - 6
Answer: x ≤ 5.3 -
3. Geometry Speed, distance and time
A cyclist travels 126km in 6 hours. What is their average speed?
Answer: 21km/h -
4. Ratio Ratio given the difference
In ratio 2:1, the difference between shares is 128. What is the total?
Answer: 384 -
5. Statistics Simple probability
A spinner has 5 red, 2 blue and 4 green sections. Probability of landing on red?
Answer: 5⁄11