Multiply by 10
3 x 10 =
30
4 x 5 =
20
9 x 100 =
900
8 x 2 =
16
3 x 100 =
300
150
8 x 5 =
40
21 x 100 =
210
7 x 2 =
14
500
10 x 4 =
40
5 x 9 =
45
100 x 9 =
900
11 x 2 =
22
64 x 100 =
6,400
450
5 x 7 =
35
45 x 100 =
4,500
2 x 6 =
12
100 x 93 =
9,000
578 x 10 =
5,780
11 x 5 =
55
345 x 100 =
34,500
12 x 2 =
24
398 x 100 =
39,800