Keystones — Lintel

Five GCSE retrieval questions · 23 June 2022 · mathsvault.uk/keystones

1. Number

Calculate: 716 + 143

Answer: 716 + 143 = 859
2. Algebra

Solve: ^x⁄₄ = 8

Answer: x = 32
3. Geometry

Opposite = 11cm, adjacent = 15cm. Calculate the angle

Answer: 36.3°
4. Ratio

Simplify: 24:8:12

Answer: 6:2:3
5. Statistics

A bag has 6 red and 3 blue balls. What is the probability of picking a red ball?

Answer: ²⁄₃

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.