1. | 12 - 2 = |
10
|
2
|
4
|
1
|
2. | 12 - 1 = |
17
|
11
|
16
|
12
|
3. | 6 - 4 = |
5
|
7
|
2
|
4
|
4. | 9 - 7 = |
1
|
6
|
4
|
2
|
5. | 11 - 8 = |
9
|
3
|
1
|
7
|
6. | 12 - 1 = |
20
|
11
|
19
|
16
|
7. | 12 - 5 = |
3
|
7
|
4
|
8
|
8. | 5 - 5 = |
3
|
6
|
0
|
5
|
9. | 9 - 4 = |
2
|
5
|
6
|
4
|
10. | 12 - 2 = |
8
|
6
|
3
|
10
|
11. | 12 - 1 = |
18
|
17
|
13
|
11
|
12. | 9 - 6 = |
4
|
3
|
5
|
10
|
1. | 12 - 2 = |
10
|
2
|
4
|
1
|
2. | 12 - 1 = |
17
|
11
|
16
|
12
|
3. | 6 - 4 = |
5
|
7
|
2
|
4
|
4. | 9 - 7 = |
1
|
6
|
4
|
2
|
5. | 11 - 8 = |
9
|
3
|
1
|
7
|
6. | 12 - 1 = |
20
|
11
|
19
|
16
|
7. | 12 - 5 = |
3
|
7
|
4
|
8
|
8. | 5 - 5 = |
3
|
6
|
0
|
5
|
9. | 9 - 4 = |
2
|
5
|
6
|
4
|
10. | 12 - 2 = |
8
|
6
|
3
|
10
|
11. | 12 - 1 = |
18
|
17
|
13
|
11
|
12. | 9 - 6 = |
4
|
3
|
5
|
10
|