Keystones — Capstone
Five GCSE retrieval questions · 24 November 2025 · mathsvault.uk/keystones
-
1. Number
Calculate: 998 + 740
Answer: 1738 -
2. Algebra
Simplify: 7x - 4x + 6y - y
Answer: 3x + 5y -
3. Geometry
Adjacent = 27cm, hypotenuse = 32cm. Find the angle
Answer: 32.5° -
4. Ratio
Simplify the ratio 8m:800cm
Answer: 1:100 -
5. Statistics
A spinner has 6 red, 6 blue and 2 green sections. Probability of landing on red?
Answer: 3⁄7