Keystones — Capstone
Five GCSE retrieval questions · 5 April 2023 · mathsvault.uk/keystones
-
1. Number
The sum of three consecutive numbers is 141. What are the numbers?
Answer: 46, 47, and 48 -
2. Algebra
Solve: x⁄6 = 3
Answer: x = 18 -
3. Geometry
Adjacent = 24cm, hypotenuse = 30cm. Find the angle
Answer: 36.9° -
4. Ratio
Simplify the ratio 6m:600cm
Answer: 1:100 -
5. Statistics
A spinner has 3 red, 6 blue and 6 green sections. Probability of landing on red?
Answer: 1⁄5