| 1. | 14 - 13 = |
5
|
6
|
3
|
1
|
| 2. | 40 - 20 = |
17
|
10
|
20
|
19
|
| 3. | 40 - 29 = |
13
|
19
|
20
|
11
|
| 4. | 40 - 2 = |
32
|
37
|
48
|
38
|
| 5. | 17 - 11 = |
10
|
7
|
8
|
6
|
| 6. | 30 - 29 = |
10
|
5
|
1
|
8
|
| 7. | 27 - 18 = |
9
|
6
|
10
|
8
|
| 8. | 29 - 18 = |
14
|
12
|
11
|
18
|
| 9. | 23 - 19 = |
7
|
3
|
5
|
4
|
| 10. | 40 - 27 = |
17
|
13
|
20
|
14
|
| 11. | 10 - 6 = |
7
|
9
|
4
|
5
|
| 12. | 34 - 30 = |
4
|
2
|
8
|
5
|
| 1. | 14 - 13 = |
5
|
6
|
3
|
1
|
| 2. | 40 - 20 = |
17
|
10
|
20
|
19
|
| 3. | 40 - 29 = |
13
|
19
|
20
|
11
|
| 4. | 40 - 2 = |
32
|
37
|
48
|
38
|
| 5. | 17 - 11 = |
10
|
7
|
8
|
6
|
| 6. | 30 - 29 = |
10
|
5
|
1
|
8
|
| 7. | 27 - 18 = |
9
|
6
|
10
|
8
|
| 8. | 29 - 18 = |
14
|
12
|
11
|
18
|
| 9. | 23 - 19 = |
7
|
3
|
5
|
4
|
| 10. | 40 - 27 = |
17
|
13
|
20
|
14
|
| 11. | 10 - 6 = |
7
|
9
|
4
|
5
|
| 12. | 34 - 30 = |
4
|
2
|
8
|
5
|