Keystones — Capstone

Five GCSE retrieval questions · 18 October 2022 · mathsvault.uk/keystones

1. Number

The sum of three consecutive numbers is 135. What are the numbers?

Answer: 44, 45, and 46
2. Algebra

Solve: ^x⁄₆ = 3.1666666666667

Answer: x = 19
3. Geometry

Adjacent = 26cm, hypotenuse = 34cm. Find the angle

Answer: 40.1°
4. Ratio

Simplify the ratio 4m:400cm

Answer: 1:100
5. Statistics

The mean of 4 numbers is 25. If 3 of them are 40, 42, 40, 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.