Keystones — Capstone
Five GCSE retrieval questions · 24 September 2024 · mathsvault.uk/keystones
-
1. Number
The sum of three consecutive numbers is 114. What are the numbers?
Answer: 37, 38, and 39 -
2. Algebra
Expand: 5(3x - 4)
Answer: 15x - 20 -
3. Geometry
Adjacent = 15cm, hypotenuse = 32cm. Find the angle
Answer: 62° -
4. Ratio
Simplify the ratio 4m:400cm
Answer: 1:100 -
5. Statistics
A spinner has 3 red, 3 blue and 6 green sections. Probability of landing on red?
Answer: 1⁄4