Keystones — Capstone

Five GCSE retrieval questions · 29 September 2022 · mathsvault.uk/keystones

1. Number

Calculate: 5.56 + 34.5 + 0.12

Answer: 5.56 + 34.5 + 0.12 = 40.18
2. Algebra

Solve: ^x⁄₂ = 19.5

Answer: x = 39
3. Geometry

Adjacent = 17cm, hypotenuse = 35cm. Find the angle

Answer: 60.9°
4. Ratio

Simplify the ratio 3m:300cm

Answer: 1:100
5. Statistics

The mean of 4 numbers is 27. If 3 of them are 27, 22, 37, what is the missing number?

Answer: 22

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.