Keystones — Capstone
Five GCSE retrieval questions · 5 May 2026 · mathsvault.uk/keystones
-
1. Number
The sum of three consecutive numbers is 105. What are the numbers?
Answer: 34, 35, and 36 -
2. Algebra
Expand: 3(7x - 10)
Answer: 21x - 30 -
3. Geometry
Adjacent = 19cm, hypotenuse = 37cm. Find the angle
Answer: 59.1° -
4. Ratio
Simplify the ratio 7m:700cm
Answer: 1:100 -
5. Statistics
A spinner has 5 red, 3 blue and 2 green sections. Probability of landing on red?
Answer: 1⁄2