Multiply by Tens
65 x 10
650
105=
100,000
2.1 x 3 =
6.3
234 x 12 =
2808
2/3 x 5/6 =
10/18
56 x 100
5600
5 x 104 =
50,000
4.1 x 4 =
16.4
324 x 11 =
3564
2/5 x 7/9
14/45
13 x 2000
26,000
8 x 103 =
3,000
23.65 x 5 =
118.25
622 x 31 =
19,282
8/11 x 3/4
24/44
35 x 20
700
23 x 106 =
23,000,000
23.84 x 0.1 =
2.384
421 x 31 =
13,051
13/20 x 3/15
39/300
57 x 600
34,200
861 x 105 =
86,100,000
34.7 x 2.4 =
83.28
721 x 32 =
23,072
18/30 x 5/60
90/1800