1. | 17 - 16 = |
6
|
5
|
1
|
7
|
2. | 11 - 2 = |
9
|
10
|
5
|
3
|
3. | 9 - 4 = |
8
|
5
|
4
|
6
|
4. | 16 - 5 = |
16
|
14
|
17
|
11
|
5. | 20 - 10 = |
8
|
7
|
10
|
1
|
6. | 15 - 7 = |
8
|
6
|
4
|
5
|
7. | 18 - 16 = |
9
|
8
|
2
|
4
|
8. | 20 - 13 = |
1
|
4
|
8
|
7
|
9. | 17 - 13 = |
1
|
3
|
9
|
4
|
10. | 13 - 11 = |
2
|
8
|
7
|
10
|
11. | 18 - 18 = |
9
|
6
|
5
|
0
|
12. | 17 - 7 = |
6
|
3
|
2
|
10
|
1. | 17 - 16 = |
6
|
5
|
1
|
7
|
2. | 11 - 2 = |
9
|
10
|
5
|
3
|
3. | 9 - 4 = |
8
|
5
|
4
|
6
|
4. | 16 - 5 = |
16
|
14
|
17
|
11
|
5. | 20 - 10 = |
8
|
7
|
10
|
1
|
6. | 15 - 7 = |
8
|
6
|
4
|
5
|
7. | 18 - 16 = |
9
|
8
|
2
|
4
|
8. | 20 - 13 = |
1
|
4
|
8
|
7
|
9. | 17 - 13 = |
1
|
3
|
9
|
4
|
10. | 13 - 11 = |
2
|
8
|
7
|
10
|
11. | 18 - 18 = |
9
|
6
|
5
|
0
|
12. | 17 - 7 = |
6
|
3
|
2
|
10
|