Keystones — Capstone

Five GCSE retrieval questions · 2 November 2024 · mathsvault.uk/keystones

1. Number

If x³ = 27, what is x?

Answer: 3
2. Algebra

Solve: ^x⁄₃ = 2.3333333333333

Answer: x = 7
3. Geometry

Adjacent = 13cm, hypotenuse = 23cm. Find the angle

Answer: 55.6°
4. Ratio

Simplify the ratio 4m:400cm

Answer: 1:100
5. Statistics

A spinner has 6 red, 2 blue and 4 green sections. Probability of landing on red?

Answer: ¹⁄₂

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.