Keystones — Capstone

Five GCSE retrieval questions · 7 August 2026 · mathsvault.uk/keystones

1. Number

Calculate: 990 + 630

Answer: 1620
2. Algebra

Solve: ^x⁄₇ = 2.2857142857143

Answer: x = 16
3. Geometry

Adjacent = 18cm, hypotenuse = 37cm. Find the angle

Answer: 60.9°
4. Ratio

Simplify the ratio 7m:700cm

Answer: 1:100
5. Statistics

The mean of 4 numbers is 28. If 3 of them are 23, 15, 34, what is the missing number?

Answer: 40

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.