Keystones — Bedrock
Five GCSE retrieval questions · 18 December 2023 · mathsvault.uk/keystones
-
1. Number
Calculate: 17 + 17
Answer: 17 + 17 = 34 -
2. Algebra
Simplify: 2x + 7x
Answer: 9x -
3. Geometry
Opposite = 14cm, hypotenuse = 28cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 14:8
Answer: 7:4 -
5. Statistics
What is the probability of rolling a 6 on a fair die?
Answer: 1⁄6