Keystones — Capstone
Five GCSE retrieval questions · 15 April 2026 · mathsvault.uk/keystones
-
1. Number
Calculate: 3⁄5 + 2⁄4 + 1⁄2
Answer: 8⁄5 -
2. Algebra
Solve: x⁄5 = 6.6
Answer: x = 33 -
3. Geometry
Adjacent = 24cm, hypotenuse = 41cm. Find the angle
Answer: 54.2° -
4. Ratio
Simplify the ratio 6m:600cm
Answer: 1:100 -
5. Statistics
A spinner has 5 red, 3 blue and 6 green sections. Probability of landing on red?
Answer: 5⁄14