Keystones — Lintel
Five GCSE retrieval questions · 3 July 2026 · mathsvault.uk/keystones
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1. Number Four operations with fractions
Subtract: 2⁄4 - 1⁄4
Answer: 1⁄4 -
2. Algebra Inequalities with unknowns on both sides
Solve: 5x + 5 ≤ 3x - 4
Answer: x ≤ 4.5 -
3. Geometry Speed, distance and time
How long does it take to travel 205km at 75km/h?
Answer: 2.7 hours -
4. Ratio Ratio given the difference
In ratio 3:2, the difference between shares is 44. What is the total?
Answer: 220 -
5. Statistics Simple probability
A spinner has 4 red, 5 blue and 4 green sections. Probability of landing on red?
Answer: 4⁄13