1 80 x 20 =
2 60 x 10 =
3 40 x 20 =
4 40 x 50 =
5 70 x 20 =
6 20 x 10 =
7 50 x 60 =
8 10 x 20 =
9 20 x 90 =
10 30 x 10 =
0%