Keystones — Capstone
Five GCSE retrieval questions · 13 February 2024 · mathsvault.uk/keystones
-
1. Number
The sum of three consecutive numbers is 144. What are the numbers?
Answer: 47, 48, and 49 -
2. Algebra
Solve: x⁄3 = 4.3333333333333
Answer: x = 13 -
3. Geometry
Adjacent = 21cm, hypotenuse = 27cm. Find the angle
Answer: 38.9° -
4. Ratio
Calculate 33.8% of 497
Answer: 167.99 -
5. Statistics
A spinner has 2 red, 4 blue and 2 green sections. Probability of landing on red?
Answer: 1⁄4