Keystones — Capstone

Five GCSE retrieval questions · 26 October 2022 · mathsvault.uk/keystones

1. Number

Calculate: 995 + 882

Answer: 1877
2. Algebra

Solve: ^x⁄₇ = 3.2857142857143

Answer: x = 23
3. Geometry

Adjacent = 16cm, hypotenuse = 23cm. Find the angle

Answer: 45.9°
4. Ratio

Calculate 45.9% of 951

Answer: 436.51
5. Statistics

The mean of 6 numbers is 20. If 5 of them are 33, 42, 21, 24, 32, what is the missing number?

Answer: -32

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.