|
Problem
|
Answer
|
| 3 - 2 = |
1
|
| 6 - 3 = |
3
|
| 8 - 4 = |
4
|
| 9 - 2 = |
7
|
| 10 - 4 = |
6
|
| 12 - 2 = |
10
|
| 15 - 8 = |
7
|
| 18 - 9 = |
9
|