Keystones — Capstone

Five GCSE retrieval questions · 27 September 2022 · mathsvault.uk/keystones

1. Number

Calculate: 997 + 670

Answer: 1667
2. Algebra

Solve: ^x⁄₈ = 0.875

Answer: x = 7
3. Geometry

Adjacent = 30cm, hypotenuse = 45cm. Find the angle

Answer: 48.2°
4. Ratio

Simplify the ratio 5m:500cm

Answer: 1:100
5. Statistics

The mean of 6 numbers is 26. If 5 of them are 42, 22, 16, 43, 43, what is the missing number?

Answer: -10

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.