3000 x 10 =
120,0 x 100 =
2,0 : 10 =
75,0 : 100 =
1,0000 x 10000 =
88000 : 1000 =
3400 : 1000 =
23,0 : 1000 =
12000
10000
300
88
3,4
0,20
0,75
0,023
