Keystones — Capstone

Five GCSE retrieval questions · 16 March 2023 · mathsvault.uk/keystones

1. Number

Calculate: 997 + 610

Answer: 1607
2. Algebra

Solve: ^x⁄₃ = 5.3333333333333

Answer: x = 16
3. Geometry

Adjacent = 17cm, hypotenuse = 27cm. Find the angle

Answer: 51°
4. Ratio

Simplify the ratio 2m:200cm

Answer: 1:100
5. Statistics

The mean of 4 numbers is 23. If 3 of them are 41, 42, 48, what is the missing number?

Answer: -39

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.