Keystones — Bedrock
Five GCSE retrieval questions · 13 November 2023 · mathsvault.uk/keystones
-
1. Number
Calculate: 32 + 88
Answer: 32 + 88 = 120 -
2. Algebra
Find the next term: 25, 34, 43, 52, ...
Answer: 61 -
3. Geometry
Opposite = 5cm, hypotenuse = 10cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 18:15
Answer: 6:5 -
5. Statistics
What is the probability of rolling a 2 on a fair die?
Answer: 1⁄6