Addition, Subtraction, Mulitplication and Division.
 
2 - 0 = 2 - 0 =
6 - 1 = 11 + 8 =
7 + 11 = 10 + 1 =
36 ÷ 4 = 1 + 0 =
11 - 8 = 8 + 9 =
9 x 9 = 14 - 7 =
9 ÷ 9 = 8 x 1 =
9 x 8 = 2 x 4 =
9 - 5 = 0 + 2 =
1 ÷ 1 = 9 - 5 =
8 - 0 = 18 ÷ 3 =
9 - 2 = 15 - 9 =
6 + 3 = 45 ÷ 9 =
4 ÷ 1 = 3 - 2 =
2 x 4 = 13 - 6 =
6 + 12 = 63 ÷ 9 =
16 - 10 = 9 x 3 =
18 - 9 = 8 x 9 =
12 + 7 = 7 x 7 =
12 ÷ 4 = 1 x 3 =
14 - 7 = 6 ÷ 1 =
12 - 10 = 6 x 0 =
6 x 9 = 40 ÷ 8 =
11 - 8 = 14 ÷ 7 =
9 + 2 = 0 x 5 =