1-4. 곱셈
1 14 x 9 =
2 17 x 5 =
3 12 x 5 =
4 19 x 2 =
5 12 x 3 =
6 10 x 7 =
7 12 x 6 =
8 12 x 8 =
9 16 x 5 =
10 11 x 5 =
0%