Keystones — Capstone
Five GCSE retrieval questions · 22 August 2024 · mathsvault.uk/keystones
-
1. Number
The sum of three consecutive numbers is 108. What are the numbers?
Answer: 35, 36, and 37 -
2. Algebra
Solve: x⁄2 = 5.5
Answer: x = 11 -
3. Geometry
Adjacent = 19cm, hypotenuse = 39cm. Find the angle
Answer: 60.8° -
4. Ratio
Simplify the ratio 8m:800cm
Answer: 1:100 -
5. Statistics
A spinner has 5 red, 3 blue and 5 green sections. Probability of landing on red?
Answer: 5⁄13