Keystones — Capstone
Five GCSE retrieval questions · 14 October 2022 · mathsvault.uk/keystones
-
1. Number
The sum of three consecutive numbers is 120. What are the numbers?
Answer: 39, 40, and 41 -
2. Algebra
Solve: x⁄6 = 2.8333333333333
Answer: x = 17 -
3. Geometry
Adjacent = 27cm, hypotenuse = 37cm. Find the angle
Answer: 43.1° -
4. Ratio
Simplify the ratio 2m:200cm
Answer: 1:100 -
5. Statistics
A spinner has 6 red, 4 blue and 3 green sections. Probability of landing on red?
Answer: 6⁄13