Keystones — Lintel
Five GCSE retrieval questions · 3 June 2024 · mathsvault.uk/keystones
-
1. Number
Calculate: 242 + 728
Answer: 242 + 728 = 970 -
2. Algebra
Solve: 6x = 60
Answer: x = 10 -
3. Geometry
Opposite = 12cm, adjacent = 10cm. Calculate the angle
Answer: 50.2° -
4. Ratio
Simplify: 12:9:18
Answer: 4:3:6 -
5. Statistics
A spinner has 2 red, 3 blue and 3 green sections. Probability of landing on red?
Answer: 1⁄4