Keystones — Capstone

Five GCSE retrieval questions · 17 March 2022 · mathsvault.uk/keystones

1. Number

Calculate: 994 + 581

Answer: 1575
2. Algebra

Solve: ^x⁄₆ = 2.3333333333333

Answer: x = 14
3. Geometry

Adjacent = 30cm, hypotenuse = 47cm. Find the angle

Answer: 50.3°
4. Ratio

Calculate 28.5% of 488

Answer: 139.08
5. Statistics

The mean of 5 numbers is 36. If 4 of them are 23, 17, 28, 39, what is the missing number?

Answer: 73

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.