Keystones — Capstone
Five GCSE retrieval questions · 27 August 2024 · mathsvault.uk/keystones
-
1. Number
The sum of three consecutive numbers is 111. What are the numbers?
Answer: 36, 37, and 38 -
2. Algebra
Solve: x⁄5 = 7.4
Answer: x = 37 -
3. Geometry
Adjacent = 18cm, hypotenuse = 32cm. Find the angle
Answer: 55.8° -
4. Ratio
Simplify the ratio 2m:200cm
Answer: 1:100 -
5. Statistics
A spinner has 3 red, 2 blue and 4 green sections. Probability of landing on red?
Answer: 1⁄3