Keystones — Lintel

Five GCSE retrieval questions · 30 August 2022 · mathsvault.uk/keystones

1. Number

Simplify: y⁵ × y² × y⁴

Answer: y¹¹
2. Algebra

Solve: ^x⁄₃ = 3

Answer: x = 9
3. Geometry

Adjacent = 16cm, hypotenuse = 22cm. Find the angle

Answer: 43.3°
4. Ratio

Simplify: 12:4:8

Answer: 3:1:2
5. Statistics

A bag has 4 red and 4 blue balls. What is the probability of picking a red ball?

Answer: ¹⁄₂

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.