Keystones — Capstone

Five GCSE retrieval questions · 24 May 2022 · mathsvault.uk/keystones

1. Number

The sum of three consecutive numbers is 129. What are the numbers?

Answer: 42, 43, and 44
2. Algebra

Solve: ^x⁄₇ = 4.8571428571429

Answer: x = 34
3. Geometry

Adjacent = 29cm, hypotenuse = 48cm. Find the angle

Answer: 52.8°
4. Ratio

Simplify the ratio 4m:400cm

Answer: 1:100
5. Statistics

The mean of 4 numbers is 29. If 3 of them are 42, 49, 16, what is the missing number?

Answer: 9

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.