1. | 13 - 5 = |
4
|
10
|
7
|
8
|
2. | 7 - 3 = |
2
|
4
|
8
|
9
|
3. | 16 - 15 = |
5
|
9
|
1
|
2
|
4. | 5 - 5 = |
1
|
2
|
0
|
10
|
5. | 17 - 4 = |
18
|
19
|
16
|
13
|
6. | 15 - 9 = |
6
|
10
|
2
|
7
|
7. | 20 - 8 = |
19
|
12
|
18
|
16
|
8. | 20 - 13 = |
8
|
7
|
2
|
6
|
9. | 14 - 10 = |
4
|
5
|
10
|
8
|
10. | 10 - 8 = |
2
|
7
|
5
|
8
|
11. | 13 - 1 = |
16
|
12
|
10
|
14
|
12. | 17 - 16 = |
5
|
1
|
2
|
7
|
1. | 13 - 5 = |
4
|
10
|
7
|
8
|
2. | 7 - 3 = |
2
|
4
|
8
|
9
|
3. | 16 - 15 = |
5
|
9
|
1
|
2
|
4. | 5 - 5 = |
1
|
2
|
0
|
10
|
5. | 17 - 4 = |
18
|
19
|
16
|
13
|
6. | 15 - 9 = |
6
|
10
|
2
|
7
|
7. | 20 - 8 = |
19
|
12
|
18
|
16
|
8. | 20 - 13 = |
8
|
7
|
2
|
6
|
9. | 14 - 10 = |
4
|
5
|
10
|
8
|
10. | 10 - 8 = |
2
|
7
|
5
|
8
|
11. | 13 - 1 = |
16
|
12
|
10
|
14
|
12. | 17 - 16 = |
5
|
1
|
2
|
7
|