Keystones — Bedrock
Five GCSE retrieval questions · 11 July 2023 · mathsvault.uk/keystones
-
1. Number
Calculate: 68 + 29
Answer: 68 + 29 = 97 -
2. Algebra
Find the next term: 30, 35, 40, 45, ...
Answer: 50 -
3. Geometry
Opposite = 14cm, hypotenuse = 16.2cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 25:30
Answer: 5:6 -
5. Statistics
What is the probability of rolling a 4 on a fair die?
Answer: 1⁄6