Keystones — Capstone
Five GCSE retrieval questions · 4 December 2023 · mathsvault.uk/keystones
-
1. Number
Calculate: 996 + 572
Answer: 1568 -
2. Algebra
Find the next term: 1, 4, 10, 19, ...
Answer: 31 -
3. Geometry
Adjacent = 13cm, hypotenuse = 24cm. Find the angle
Answer: 57.2° -
4. Ratio
Simplify the ratio 3m:300cm
Answer: 1:100 -
5. Statistics
The mean of 5 numbers is 37. If 4 of them are 45, 37, 40, 39, what is the missing number?
Answer: 24