Keystones — Lintel
Five GCSE retrieval questions · 2 December 2024 · mathsvault.uk/keystones
-
1. Number
The sum of three consecutive numbers is 150. What are the numbers?
Answer: 49, 50, and 51 -
2. Algebra
What is the next term? 4, 16, 64, 256, ...
Answer: 1024 -
3. Geometry
Adjacent = 18cm, hypotenuse = 33cm. Find the angle
Answer: 56.9° -
4. Ratio
Calculate 36.7% of 724
Answer: 265.71 -
5. Statistics
Find the range of: -17, 38, -10, 13, -10
Answer: 55