Keystones — Lintel

Five GCSE retrieval questions · 10 October 2024 · mathsvault.uk/keystones

1. Number

What is the missing number: 85 + ? = 172

Answer: 87
2. Algebra

Solve: ^x⁄₅ = 7.6

Answer: x = 38
3. Geometry

Opposite = 11cm, adjacent = 13cm. Calculate the angle

Answer: 40.2°
4. Ratio

Simplify: 12:6:8

Answer: 6:3:4
5. Statistics

A bag has 3 red and 8 blue balls. What is the probability of picking a red ball?

Answer: ³⁄₁₁

Same five questions for everyone on Lintel on this date. Sets are stored as JSON for reliable print-on-demand — sign in for school-branded PDFs.