1-4. 곱셈
1 16 x 7 =
2 18 x 3 =
3 16 x 9 =
4 18 x 5 =
5 11 x 5 =
6 13 x 3 =
7 19 x 1 =
8 11 x 7 =
9 11 x 1 =
10 16 x 3 =
0%