Keystones — Capstone
Five GCSE retrieval questions · 14 April 2022 · mathsvault.uk/keystones
-
1. Number
Calculate: 990 + 733
Answer: 1723 -
2. Algebra
Find the next term: 1, 2, 4, 7, ...
Answer: 11 -
3. Geometry
Adjacent = 28cm, hypotenuse = 44cm. Find the angle
Answer: 50.5° -
4. Ratio
Calculate 10.3% of 269
Answer: 27.71 -
5. Statistics
The mean of 6 numbers is 37. If 5 of them are 43, 18, 21, 18, 36, what is the missing number?
Answer: 86