Place Value
There are 9 girls and 14 boys in a class. How many students are there all together?
There are 23 students in the class.
3,492 - 341 =
3,151
Arrange the following numbers in order, beginning with the smallest 504,054 4,450 505,045
4,450 504,054 505,045
3,422 - 510 =
2,912
9,925 - 1,705 =
8,220