Keystones — Capstone

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

1. Number

Calculate: 999 + 664

Answer: 1663
2. Algebra

Solve: ^x⁄₄ = 4.25

Answer: x = 17
3. Geometry

Adjacent = 19cm, hypotenuse = 34cm. Find the angle

Answer: 56°
4. Ratio

Simplify the ratio 3m:300cm

Answer: 1:100
5. Statistics

The mean of 6 numbers is 32. If 5 of them are 20, 41, 29, 27, 23, what is the missing number?

Answer: 52

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.