Keystones — Capstone

Five GCSE retrieval questions · 21 August 2023 · mathsvault.uk/keystones

1. Number

Calculate: 998 + 727

Answer: 1725
2. Algebra

Solve: ^x⁄₄ = 1.5

Answer: x = 6
3. Geometry

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

Answer: 54.1°
4. Ratio

Simplify the ratio 6m:600cm

Answer: 1:100
5. Statistics

The mean of 6 numbers is 32. If 5 of them are 49, 21, 17, 33, 41, what is the missing number?

Answer: 31

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.