Keystones — Capstone

Five GCSE retrieval questions · 24 August 2023 · mathsvault.uk/keystones

1. Number

Calculate: 991 + 770

Answer: 1761
2. Algebra

Solve: ^x⁄₅ = 6.8

Answer: x = 34
3. Geometry

Adjacent = 22cm, hypotenuse = 38cm. Find the angle

Answer: 54.6°
4. Ratio

Simplify the ratio 3m:300cm

Answer: 1:100
5. Statistics

The mean of 4 numbers is 36. If 3 of them are 27, 38, 19, what is the missing number?

Answer: 60

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.