De tafels van 7, 8 en 9.

2 x 8 = 3 x 9 = 6 x 7 =
5 x 9 = 8 x 8 = 5 x 8 =
7 x 9 = 4 x 7 = 9 x 7 =
10 x 9 = 7 x 8 = 2 x 9 =
7 x 7 = 6 x 9 = 3 x 7 =
     
10 x 7 = 1 x 8 = 9 x 9 =
4 x 8 = 2 x 7 = 10 x 8 =
8 x 9 = 1 x 7 = 6 x 8 =
4 x 9 = 8 x 7 = 9 x 8 =
5 x 7 = 1 x 9 = 3 x 8 =