Rounding
3, 13, 23, 33, 43
448, 112, 28, 7
The value of the 1 in the tenths place is how many times greater or smaller than the 1 in the thousandths place?
90, 80, 100, 30
9, 8, 10, 3
15, 20, 35, 50
3, 4, 7, 10
x y
20 14
37 31
10 4
67 61
92 86