Keystones — Capstone

Five GCSE retrieval questions · 11 November 2025 · mathsvault.uk/keystones

1. Number

Calculate: 999 + 543

Answer: 1542
2. Algebra

Solve: ^x⁄₅ = 7.8

Answer: x = 39
3. Geometry

Adjacent = 23cm, hypotenuse = 35cm. Find the angle

Answer: 48.9°
4. Ratio

Simplify the ratio 2m:200cm

Answer: 1:100
5. Statistics

A spinner has 2 red, 6 blue and 3 green sections. Probability of landing on red?

Answer: ²⁄₁₁

Same five questions for everyone on Capstone on this date. Sets are stored as JSON for reliable print-on-demand — sign in for school-branded PDFs.