Keystones — Bedrock
Five GCSE retrieval questions · 31 July 2024 · mathsvault.uk/keystones
-
1. Number
Calculate: 25 + 16
Answer: 25 + 16 = 41 -
2. Algebra
Simplify: 5x + 4x
Answer: 9x -
3. Geometry
Opposite = 7cm, hypotenuse = 14cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 15:6
Answer: 5:2 -
5. Statistics
What is the probability of rolling a 6 on a fair die?
Answer: 1⁄6