Keystones — Capstone

Five GCSE retrieval questions · 18 August 2023 · mathsvault.uk/keystones

1. Number

Simplify: y² × y² × y⁵

Answer: y⁹
2. Algebra

Simplify: 18x²y³ ÷ 4xy²

Answer: 4.5xy
3. Geometry

Adjacent = 23cm, hypotenuse = 43cm. Find the angle

Answer: 57.7°
4. Ratio

Simplify the ratio 3m:300cm

Answer: 1:100
5. Statistics

The mean of 6 numbers is 30. If 5 of them are 33, 37, 46, 24, 35, what is the missing number?

Answer: 5

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.