multiplying by 10's
add a zero!
When multiplying by 100's, you add __ zeros!
add 2 zeros!
6 ÷ 3 = ___
2
If you have a zero in the one's place and you're dividing by ten, you just ____ the zero.
drop
free space!
200 points!
4 x 100 = __
25 ÷ 5 = ___
5
80 ÷ 10 = ___
8
4 x 10 = __
40
9 x 400 = ___
3,600
free space!
300 points!
90 ÷ 30 = ___
3
1,600
6 x ___ = 180
a) 3
b) 120
c) 30
30
64 ÷ 8 = ___
8
810 ÷ 90 = ___
9
60 x ___ = 4,800
80
free space!
500 points!
66 ÷ ___ = 11
6
490 ÷ ___ = 7
70