Keystones — Capstone

Five GCSE retrieval questions · 5 February 2024 · mathsvault.uk/keystones

1. Number

Find the missing number: 4.67 + □ = 13.01

Answer: □ = 8.34
2. Algebra

Solve: ^x⁄₇ = 2.1428571428571

Answer: x = 15
3. Geometry

Adjacent = 13cm, hypotenuse = 20cm. Find the angle

Answer: 49.5°
4. Ratio

Calculate 39.7% of 818

Answer: 324.75
5. Statistics

A spinner has 4 red, 6 blue and 6 green sections. Probability of landing on red?

Answer: ¹⁄₄

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.