| 1. | 48 - 10 = |
25
|
38
|
47
|
37
|
| 2. | 20 - 1 = |
14
|
17
|
18
|
19
|
| 3. | 31 - 30 = |
1
|
10
|
7
|
3
|
| 4. | 10 - 7 = |
5
|
9
|
2
|
3
|
| 5. | 46 - 17 = |
47
|
28
|
29
|
44
|
| 6. | 33 - 33 = |
0
|
8
|
5
|
3
|
| 7. | 46 - 13 = |
28
|
33
|
32
|
24
|
| 8. | 34 - 14 = |
17
|
18
|
16
|
20
|
| 9. | 43 - 37 = |
3
|
5
|
6
|
2
|
| 10. | 46 - 44 = |
9
|
2
|
4
|
10
|
| 11. | 15 - 11 = |
2
|
4
|
3
|
5
|
| 12. | 38 - 12 = |
31
|
38
|
22
|
26
|
| 1. | 48 - 10 = |
25
|
38
|
47
|
37
|
| 2. | 20 - 1 = |
14
|
17
|
18
|
19
|
| 3. | 31 - 30 = |
1
|
10
|
7
|
3
|
| 4. | 10 - 7 = |
5
|
9
|
2
|
3
|
| 5. | 46 - 17 = |
47
|
28
|
29
|
44
|
| 6. | 33 - 33 = |
0
|
8
|
5
|
3
|
| 7. | 46 - 13 = |
28
|
33
|
32
|
24
|
| 8. | 34 - 14 = |
17
|
18
|
16
|
20
|
| 9. | 43 - 37 = |
3
|
5
|
6
|
2
|
| 10. | 46 - 44 = |
9
|
2
|
4
|
10
|
| 11. | 15 - 11 = |
2
|
4
|
3
|
5
|
| 12. | 38 - 12 = |
31
|
38
|
22
|
26
|