Keystones — Capstone

Five GCSE retrieval questions · 2 February 2025 · mathsvault.uk/keystones

1. Number

Calculate: ¹⁄₂ + ³⁄₄ + ²⁄₅

Answer: ³³⁄₂₀
2. Algebra

Factorise fully: 8x² + 14x

Answer: 2x(4x + 7)
3. Geometry

Adjacent = 15cm, hypotenuse = 22cm. Find the angle

Answer: 47°
4. Ratio

Simplify the ratio 7m:700cm

Answer: 1:100
5. Statistics

A spinner has 4 red, 4 blue and 6 green sections. Probability of landing on red?

Answer: ²⁄₇

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.