| 1. | 29 - 6 = |
49
|
38
|
37
|
23
|
| 2. | 22 - 15 = |
5
|
7
|
8
|
2
|
| 3. | 29 - 6 = |
23
|
49
|
20
|
40
|
| 4. | 39 - 25 = |
12
|
13
|
14
|
16
|
| 5. | 39 - 32 = |
7
|
9
|
6
|
2
|
| 6. | 26 - 4 = |
50
|
29
|
36
|
22
|
| 7. | 7 - 3 = |
6
|
4
|
3
|
7
|
| 8. | 19 - 17 = |
7
|
2
|
10
|
9
|
| 9. | 12 - 10 = |
2
|
9
|
10
|
3
|
| 10. | 21 - 1 = |
13
|
18
|
20
|
11
|
| 11. | 32 - 9 = |
37
|
36
|
23
|
29
|
| 12. | 31 - 12 = |
12
|
19
|
10
|
20
|
| 1. | 29 - 6 = |
49
|
38
|
37
|
23
|
| 2. | 22 - 15 = |
5
|
7
|
8
|
2
|
| 3. | 29 - 6 = |
23
|
49
|
20
|
40
|
| 4. | 39 - 25 = |
12
|
13
|
14
|
16
|
| 5. | 39 - 32 = |
7
|
9
|
6
|
2
|
| 6. | 26 - 4 = |
50
|
29
|
36
|
22
|
| 7. | 7 - 3 = |
6
|
4
|
3
|
7
|
| 8. | 19 - 17 = |
7
|
2
|
10
|
9
|
| 9. | 12 - 10 = |
2
|
9
|
10
|
3
|
| 10. | 21 - 1 = |
13
|
18
|
20
|
11
|
| 11. | 32 - 9 = |
37
|
36
|
23
|
29
|
| 12. | 31 - 12 = |
12
|
19
|
10
|
20
|