Keystones — Bedrock
Five GCSE retrieval questions · 12 May 2025 · mathsvault.uk/keystones
-
1. Number
Calculate: 74 + 38
Answer: 74 + 38 = 112 -
2. Algebra
Simplify: 3x + 6x
Answer: 9x -
3. Geometry
Opposite = 13cm, hypotenuse = 15cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 12:16
Answer: 3:4 -
5. Statistics
Find the median of: 9, 14, 9, 14, 14
Answer: 14