Keystones — Bedrock

Five GCSE retrieval questions · 6 January 2025 · mathsvault.uk/keystones

1. Number

Calculate: ²⁄₁₀ + ⁵⁄₁₀

Answer: ⁷⁄₁₀
2. Algebra

Expand: 5(x + 2)

Answer: 5x + 10
3. Geometry

Opposite = 14cm, hypotenuse = 16.2cm. Find the angle

Answer: 60° (approximately)
4. Ratio

Simplify the ratio 9:18

Answer: 1:2
5. Statistics

Find the mean of: 10, 13, 14, 13, 7

Answer: 11.4

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.