7.4 * 10 = 74 is ten times bigger.
900 is nine times bigger than 100.
5000 is ten times bigger than 500
10015590
what is a number you can square that is bigger than 700 but smaller than 800?
562
14, two times bigger just means times it by 2
7.4 * 10 = 74 is ten times bigger.
200
60
1,000
280
250
21.6
12
400
32