1. | 12 - 5 = |
10
|
7
|
1
|
2
|
2. | 12 - 11 = |
4
|
1
|
2
|
9
|
3. | 11 - 4 = |
7
|
8
|
1
|
6
|
4. | 5 - 1 = |
3
|
2
|
4
|
1
|
5. | 18 - 5 = |
10
|
16
|
13
|
11
|
6. | 14 - 13 = |
10
|
6
|
7
|
1
|
7. | 9 - 7 = |
1
|
8
|
9
|
2
|
8. | 12 - 1 = |
11
|
18
|
13
|
17
|
9. | 17 - 8 = |
9
|
3
|
2
|
7
|
10. | 5 - 3 = |
2
|
5
|
8
|
3
|
11. | 13 - 13 = |
9
|
0
|
2
|
5
|
12. | 11 - 2 = |
10
|
2
|
9
|
3
|
1. | 12 - 5 = |
10
|
7
|
1
|
2
|
2. | 12 - 11 = |
4
|
1
|
2
|
9
|
3. | 11 - 4 = |
7
|
8
|
1
|
6
|
4. | 5 - 1 = |
3
|
2
|
4
|
1
|
5. | 18 - 5 = |
10
|
16
|
13
|
11
|
6. | 14 - 13 = |
10
|
6
|
7
|
1
|
7. | 9 - 7 = |
1
|
8
|
9
|
2
|
8. | 12 - 1 = |
11
|
18
|
13
|
17
|
9. | 17 - 8 = |
9
|
3
|
2
|
7
|
10. | 5 - 3 = |
2
|
5
|
8
|
3
|
11. | 13 - 13 = |
9
|
0
|
2
|
5
|
12. | 11 - 2 = |
10
|
2
|
9
|
3
|