1. | 13 - 9 = |
1
|
8
|
2
|
4
|
2. | 15 - 1 = |
14
|
13
|
10
|
15
|
3. | 11 - 5 = |
6
|
3
|
7
|
2
|
4. | 10 - 9 = |
1
|
3
|
9
|
8
|
5. | 15 - 10 = |
2
|
5
|
4
|
1
|
6. | 9 - 9 = |
1
|
4
|
10
|
0
|
7. | 8 - 2 = |
5
|
9
|
7
|
6
|
8. | 10 - 5 = |
10
|
5
|
4
|
6
|
9. | 13 - 9 = |
2
|
4
|
6
|
10
|
10. | 10 - 5 = |
5
|
4
|
7
|
3
|
11. | 15 - 8 = |
6
|
10
|
3
|
7
|
12. | 3 - 1 = |
3
|
1
|
5
|
2
|
1. | 13 - 9 = |
1
|
8
|
2
|
4
|
2. | 15 - 1 = |
14
|
13
|
10
|
15
|
3. | 11 - 5 = |
6
|
3
|
7
|
2
|
4. | 10 - 9 = |
1
|
3
|
9
|
8
|
5. | 15 - 10 = |
2
|
5
|
4
|
1
|
6. | 9 - 9 = |
1
|
4
|
10
|
0
|
7. | 8 - 2 = |
5
|
9
|
7
|
6
|
8. | 10 - 5 = |
10
|
5
|
4
|
6
|
9. | 13 - 9 = |
2
|
4
|
6
|
10
|
10. | 10 - 5 = |
5
|
4
|
7
|
3
|
11. | 15 - 8 = |
6
|
10
|
3
|
7
|
12. | 3 - 1 = |
3
|
1
|
5
|
2
|