Keystones — Capstone

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

1. Number

Simplify: y² × y³ × y²

Answer: y⁷
2. Algebra

Solve: ^x⁄₃ = 3.3333333333333

Answer: x = 10
3. Geometry

Adjacent = 16cm, hypotenuse = 35cm. Find the angle

Answer: 62.8°
4. Ratio

Simplify the ratio 6m:600cm

Answer: 1:100
5. Statistics

A spinner has 5 red, 6 blue and 4 green sections. Probability of landing on red?

Answer: ¹⁄₃

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.