Keystones — Bedrock
Five GCSE retrieval questions · 22 April 2026 · mathsvault.uk/keystones
-
1. Number
Calculate: 3⁄5 + 1⁄5
Answer: 4⁄5 -
2. Algebra
Simplify: 2x + 6x
Answer: 8x -
3. Geometry
Opposite = 5cm, hypotenuse = 5.8cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 6:12
Answer: 1:2 -
5. Statistics
Find the median of: 5, 15, 15, 5, 12
Answer: 12