Keystones — Capstone

Five GCSE retrieval questions · 8 March 2025 · mathsvault.uk/keystones

1. Number

Calculate: ³⁄₄ + ¹⁄₅ + ¹⁄₂

Answer: ²⁹⁄₂₀
2. Algebra

Solve: ^x⁄₈ = 2.625

Answer: x = 21
3. Geometry

Adjacent = 23cm, hypotenuse = 43cm. Find the angle

Answer: 57.7°
4. Ratio

Simplify the ratio 7m:700cm

Answer: 1:100
5. Statistics

A spinner has 2 red, 2 blue and 5 green sections. Probability of landing on red?

Answer: ²⁄₉

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.