Keystones — Capstone

Five GCSE retrieval questions · 27 August 2025 · mathsvault.uk/keystones

1. Number

Calculate: 995 + 652

Answer: 1647
2. Algebra

Factorise fully: 8x² + 8x

Answer: 2x(4x + 4)
3. Geometry

Adjacent = 22cm, hypotenuse = 36cm. Find the angle

Answer: 52.3°
4. Ratio

Simplify the ratio 7m:700cm

Answer: 1:100
5. Statistics

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

Answer: ²⁄₅

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.