Keystones — Capstone

Five GCSE retrieval questions · 20 January 2025 · mathsvault.uk/keystones

1. Number

Simplify: y⁵ × y⁵ × y⁵

Answer: y¹⁵
2. Algebra

Solve: ^x⁄₅ = 8

Answer: x = 40
3. Geometry

Adjacent = 27cm, hypotenuse = 46cm. Find the angle

Answer: 54.1°
4. Ratio

Simplify the ratio 3m:300cm

Answer: 1:100
5. Statistics

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

Answer: ³⁄₁₃

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.