Keystones — Lintel

Five GCSE retrieval questions · 11 May 2025 · mathsvault.uk/keystones

1. Number

What is 3.7 + 3.31 + 0.11?

Answer: 3.7 + 3.31 + 0.11 = 7.12
2. Algebra

Solve: 7x = 98

Answer: x = 14
3. Geometry

Adjacent = 21cm, hypotenuse = 40cm. Find the angle

Answer: 58.3°
4. Ratio

Simplify: 16:8:8

Answer: 2:1:1
5. Statistics

A bag has 7 red and 8 blue balls. What is the probability of picking a red ball?

Answer: ⁷⁄₁₅

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.