Keystones — Lintel

Five GCSE retrieval questions · 2 May 2023 · mathsvault.uk/keystones

1. Number

Calculate: 990 + 679

Answer: 1669
2. Algebra

Solve: 3x = 18

Answer: x = 6
3. Geometry

Opposite = 8cm, adjacent = 10cm. Calculate the angle

Answer: 38.7°
4. Ratio

Calculate 24.5% of 200

Answer: 49
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.