Addition, Subtraction, Mulitplication and Division.
 
12 + 9 = 12 + 9 = 2 + 11 = 24 ÷ 4 =
18 ÷ 6 = 40 ÷ 8 = 6 x 1 = 56 ÷ 7 =
0 + 6 = 20 ÷ 5 = 13 - 7 = 16 ÷ 4 =
7 x 6 = 7 + 11 = 13 - 6 = 11 - 1 =
1 + 2 = 72 ÷ 9 = 7 x 7 = 1 + 2 =
6 + 10 = 3 x 9 = 5 + 12 = 4 + 6 =
18 ÷ 9 = 2 x 6 = 1 x 8 = 11 + 12 =
11 - 1 = 5 + 4 = 14 ÷ 7 = 4 x 6 =
21 ÷ 7 = 8 - 1 = 36 ÷ 6 = 7 + 9 =
21 ÷ 3 = 9 - 4 = 9 x 1 = 10 + 0 =
4 + 5 = 11 - 8 = 12 + 8 = 6 x 0 =
6 x 9 = 40 ÷ 8 = 10 - 8 = 14 ÷ 7 =
9 + 2 = 0 x 5 = 6 x 9 = 0 x 7 =
1 ÷ 1 = 15 - 9 = 0 + 2 = 5 x 1 =
10 + 12 = 6 - 2 = 56 ÷ 8 = 8 x 5 =
8 x 1 = 6 x 9 = 48 ÷ 6 = 8 + 3 =
11 + 8 = 11 + 9 = 16 ÷ 8 = 36 ÷ 6 =
3 + 6 = 5 + 0 = 8 x 0 = 56 ÷ 7 =
12 + 5 = 4 + 5 = 15 - 9 = 12 ÷ 4 =
9 x 6 = 6 + 1 = 7 + 10 = 1 x 0 =
0 + 2 = 56 ÷ 8 = 17 - 7 = 0 + 1 =
5 ÷ 1 = 2 x 2 = 8 ÷ 2 = 3 + 6 =
1 + 11 = 1 x 5 = 7 ÷ 7 = 10 + 11 =
2 - 1 = 12 ÷ 3 = 1 x 6 = 6 x 8 =
18 ÷ 6 = 8 x 0 = 40 ÷ 8 = 7 + 12 =