Keystones — Bedrock

Five GCSE retrieval questions · 5 October 2025 · mathsvault.uk/keystones

1. Number

Calculate: ⁸⁄₁₂ + ¹⁄₁₂

Answer: ³⁄₄
2. Algebra

Solve: x + 10 = 18

Answer: x = 8
3. Geometry

Opposite = 12cm, hypotenuse = 24cm. Find the angle

Answer: 30° (approximately)
4. Ratio

Simplify the ratio 30:10

Answer: 3:1
5. Statistics

Find the mean of: 3, 2, 13, 19

Answer: 9.25

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