| 1. | 17 - 13 = |
1
|
5
|
2
|
4
|
| 2. | 13 - 5 = |
6
|
3
|
8
|
1
|
| 3. | 16 - 9 = |
2
|
3
|
7
|
10
|
| 4. | 7 - 6 = |
1
|
6
|
10
|
4
|
| 5. | 4 - 3 = |
6
|
10
|
3
|
1
|
| 6. | 11 - 5 = |
6
|
9
|
4
|
10
|
| 7. | 19 - 17 = |
7
|
2
|
4
|
6
|
| 8. | 2 - 1 = |
5
|
1
|
8
|
7
|
| 9. | 19 - 14 = |
5
|
7
|
4
|
9
|
| 10. | 17 - 8 = |
3
|
9
|
2
|
6
|
| 11. | 11 - 6 = |
7
|
9
|
5
|
6
|
| 12. | 6 - 5 = |
4
|
1
|
6
|
9
|
| 1. | 17 - 13 = |
1
|
5
|
2
|
4
|
| 2. | 13 - 5 = |
6
|
3
|
8
|
1
|
| 3. | 16 - 9 = |
2
|
3
|
7
|
10
|
| 4. | 7 - 6 = |
1
|
6
|
10
|
4
|
| 5. | 4 - 3 = |
6
|
10
|
3
|
1
|
| 6. | 11 - 5 = |
6
|
9
|
4
|
10
|
| 7. | 19 - 17 = |
7
|
2
|
4
|
6
|
| 8. | 2 - 1 = |
5
|
1
|
8
|
7
|
| 9. | 19 - 14 = |
5
|
7
|
4
|
9
|
| 10. | 17 - 8 = |
3
|
9
|
2
|
6
|
| 11. | 11 - 6 = |
7
|
9
|
5
|
6
|
| 12. | 6 - 5 = |
4
|
1
|
6
|
9
|