Keystones — Capstone
Five GCSE retrieval questions · 15 September 2022 · mathsvault.uk/keystones
-
1. Number
The sum of three consecutive numbers is 102. What are the numbers?
Answer: 33, 34, and 35 -
2. Algebra
Simplify: 6x - 2x + 5y - 2y
Answer: 4x + 3y -
3. Geometry
Adjacent = 17cm, hypotenuse = 34cm. Find the angle
Answer: 60° -
4. Ratio
Calculate 35.4% of 334
Answer: 118.24 -
5. Statistics
A spinner has 3 red, 2 blue and 2 green sections. Probability of landing on red?
Answer: 3⁄7