Keystones — Bedrock
Five GCSE retrieval questions · 21 April 2025 · mathsvault.uk/keystones
-
1. Number
List the first 5 multiples of 5
Answer: 5, 10, 15, 20, 25 -
2. Algebra
Simplify: 5x + 6x
Answer: 11x -
3. Geometry
Opposite = 11cm, hypotenuse = 12.7cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Calculate 10% of 155
Answer: 15.5 -
5. Statistics
Find the median of: 13, 15, 13, 13, 5
Answer: 13