6 x 5 ó 3 x 10 =
6 x 2 ó 4 x 3 =
6 x 4 ó 3 x 8 =
6 x 3 ó 9 x 2 =
5 x 4 ó 2 x 10 =
9 x 3 ó 3 x 9 =
7 x 4 ó 4 x 7 =
8 x 2 ó 4 x 4 =
6 x 6 ó 4 x 9 =
7 x 3 ó 3 x 7 =