Addition
10 + 6
What is 16
10 - 7
What is 3?
2 x 2
What is 4?
7 x 2
What is 14?
4 + 9
What is 13?
9 - 5
What is 4?
3 x 2
What is 6?
4 x 9
What is 36?
6 + 9
What is 15?
12 - 6
What is 6?
5 x 3
What is 15?
231 + 121
What is 352?
16 + 8
What is 24?
19 - 13
What is 6?
6 x 3
What is 18?
835 - 267
What is 568?
25 + 12
What is 37?
32 - 11
What is 21?
8 x 8
What is 64?
9 x 9
What is 81?