Keystones — Bedrock

Five GCSE retrieval questions · 7 September 2023 · mathsvault.uk/keystones

1. Number

Calculate: 12 + 39

Answer: 12 + 39 = 51
2. Algebra

Factorise: 20x + 28

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

Opposite = 5cm, hypotenuse = 10cm. Find the angle

Answer: 30° (approximately)
4. Ratio

Simplify the ratio 24:16

Answer: 3:2
5. Statistics

What is the probability of rolling a 2 on a fair die?

Answer: ¹⁄₆

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.