Keystones — Cornerstone

Five GCSE retrieval questions · 23 November 2024 · mathsvault.uk/keystones

1. Number

Calculate: 95 + 94

Answer: 95 + 94 = 189
2. Algebra

Solve: x + 2 = 6

Answer: x = 4
3. Geometry

Opposite = 19cm, adjacent = 16cm. Calculate the angle

Answer: 49.9°
4. Ratio

Simplify: 4:8:8

Answer: 1:2:2
5. Statistics

A bag has 5 red and 8 blue balls. What is the probability of picking a red ball?

Answer: ⁵⁄₁₃

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