Keystones — Capstone

Five GCSE retrieval questions · 10 March 2025 · mathsvault.uk/keystones

1. Number

Calculate: 996 + 529

Answer: 1525
2. Algebra

Solve: ^x⁄₅ = 5.8

Answer: x = 29
3. Geometry

Adjacent = 26cm, hypotenuse = 38cm. Find the angle

Answer: 46.8°
4. Ratio

Simplify the ratio 8m:800cm

Answer: 1:100
5. Statistics

The mean of 5 numbers is 38. If 4 of them are 17, 29, 19, 19, what is the missing number?

Answer: 106

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.