Keystones — Capstone

Five GCSE retrieval questions · 26 March 2024 · mathsvault.uk/keystones

1. Number

Simplify: √8 + √18

Answer: 2√2 + 3√2 = 5√2
2. Algebra

Solve: ^x⁄₈ = 5

Answer: x = 40
3. Geometry

Adjacent = 13cm, hypotenuse = 32cm. Find the angle

Answer: 66°
4. Ratio

Simplify the ratio 5m:500cm

Answer: 1:100
5. Statistics

A spinner has 6 red, 3 blue and 4 green sections. Probability of landing on red?

Answer: ⁶⁄₁₃

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.