Keystones — Capstone

Five GCSE retrieval questions · 25 July 2026 · mathsvault.uk/keystones

1. Number

Calculate: 991 + 809

Answer: 1800
2. Algebra

Factorise fully: 35x² + 20x

Answer: 5x(7x + 4)
3. Geometry

Adjacent = 22cm, hypotenuse = 41cm. Find the angle

Answer: 57.5°
4. Ratio

Simplify the ratio 5m:500cm

Answer: 1:100
5. Statistics

A spinner has 5 red, 5 blue and 3 green sections. Probability of landing on red?

Answer: ⁵⁄₁₃

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.