Powers of 10
103 x 5=
5,000
105x25
2,625
(12x4)+8-7=
49
1/4x1/6
1/24
110 divided by 5
22
105x4
400,000
200x20
4000
(9x8)-3+4
73
1/6 x 1/12
1/72
210 divided by 10
21
107x20
200000000
300x9
2700
9x3-(4-2)+8
62
2/8 x 4/5
8/40
1,300x2
2,600
104 x 8
8000
900 x 90
81,000
12x4+(10-5)
53
1/15 +1/30
2/30
85 divided by 6
14
109 x 7
7,000,000,000
500x1,200
600,000
12+13+4-(5+4)
28
12/1 -30/1
18
95 divided by 5
19