Keystones — Capstone

Five GCSE retrieval questions · 29 January 2026 · mathsvault.uk/keystones

1. Number

Find the missing number: 4.73 + □ = 12.61

Answer: □ = 7.88
2. Algebra

Solve: ^x⁄₇ = 4.1428571428571

Answer: x = 29
3. Geometry

Adjacent = 15cm, hypotenuse = 33cm. Find the angle

Answer: 63°
4. Ratio

Calculate 48.5% of 658

Answer: 319.13
5. Statistics

A spinner has 2 red, 5 blue and 4 green sections. Probability of landing on red?

Answer: ²⁄₁₁

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.