Keystones — Bedrock

Five GCSE retrieval questions · 12 December 2024 · mathsvault.uk/keystones

1. Number

Simplify: 3⁵ × 3⁴

Answer: 3⁹
2. Algebra

Factorise: 40x + 40

Answer: 5(8x + 8)
3. Geometry

Opposite = 10cm, hypotenuse = 14.cm. Find the angle

Answer: 45° (approximately)
4. Ratio

Simplify the ratio 16:4

Answer: 4:1
5. Statistics

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

Answer: 7.5

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.