20 x 5 =
0 x 1000 =
60 x 3 =
3 x 300 =
1000 x 1 =
80 x 8 =
6 x 70 =
80 x 6 =
200 x 2 =
200 x 4 =
0
100
400
640
800
420
900
1000
480
180
