Multiplying by Ten
32 x _____ = 320
10
3 x 10 =
30
20 x 40 =
800
______ x 10 = 490
49
14 x 10 =
140
80 x 20 =
1600
21 tens = ____________
210
40 x 3 =
120
50 x 50 =
2500
______ x 10 = 920
92
50 x 7 =
350
70 x 50 =
3500
__________ tens = 730
73
3 x 60 =
180
50 x 40 =
2000