1-6. 곱셈
1 13 x 4 =
2 19 x 4 =
3 18 x 8 =
4 10 x 4 =
5 19 x 2 =
6 10 x 7 =
7 19 x 9 =
8 14 x 9 =
9 12 x 3 =
10 14 x 4 =
0%