1. | 10 - 6 = |
6
|
1
|
5
|
4
|
2. | 13 - 9 = |
4
|
5
|
3
|
7
|
3. | 14 - 1 = |
13
|
15
|
18
|
16
|
4. | 16 - 4 = |
11
|
12
|
20
|
14
|
5. | 11 - 3 = |
7
|
3
|
6
|
8
|
6. | 7 - 1 = |
10
|
3
|
9
|
6
|
7. | 19 - 12 = |
8
|
10
|
6
|
7
|
8. | 17 - 15 = |
2
|
1
|
3
|
6
|
9. | 15 - 6 = |
2
|
7
|
3
|
9
|
10. | 17 - 15 = |
10
|
2
|
3
|
6
|
11. | 10 - 4 = |
7
|
5
|
6
|
4
|
12. | 17 - 2 = |
16
|
12
|
19
|
15
|
1. | 10 - 6 = |
6
|
1
|
5
|
4
|
2. | 13 - 9 = |
4
|
5
|
3
|
7
|
3. | 14 - 1 = |
13
|
15
|
18
|
16
|
4. | 16 - 4 = |
11
|
12
|
20
|
14
|
5. | 11 - 3 = |
7
|
3
|
6
|
8
|
6. | 7 - 1 = |
10
|
3
|
9
|
6
|
7. | 19 - 12 = |
8
|
10
|
6
|
7
|
8. | 17 - 15 = |
2
|
1
|
3
|
6
|
9. | 15 - 6 = |
2
|
7
|
3
|
9
|
10. | 17 - 15 = |
10
|
2
|
3
|
6
|
11. | 10 - 4 = |
7
|
5
|
6
|
4
|
12. | 17 - 2 = |
16
|
12
|
19
|
15
|