Keystones — Capstone

Five GCSE retrieval questions · 12 September 2022 · mathsvault.uk/keystones

1. Number

Calculate: (-27) + (-26) + (-10)

Answer: -63
2. Algebra

Solve: ^x⁄₈ = 4.25

Answer: x = 34
3. Geometry

Adjacent = 21cm, hypotenuse = 34cm. Find the angle

Answer: 51.9°
4. Ratio

Simplify the ratio 7m:700cm

Answer: 1:100
5. Statistics

The mean of 5 numbers is 34. If 4 of them are 46, 17, 39, 42, what is the missing number?

Answer: 26

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.