Keystones — Bedrock

Five GCSE retrieval questions · 14 February 2022 · mathsvault.uk/keystones

1. Number

Calculate: ⁹⁄₁₁ + ¹⁄₁₁

Answer: ¹⁰⁄₁₁
2. Algebra

Factorise: 20x + 35

Answer: 5(4x + 7)
3. Geometry

Opposite = 13cm, hypotenuse = 15cm. Find the angle

Answer: 60° (approximately)
4. Ratio

Simplify the ratio 18:6

Answer: 3:1
5. Statistics

Find the mean of: 12, 18, 6, 3, 9

Answer: 9.6

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.