| 1. | 63 - 60 = |
7
|
5
|
3
|
6
|
| 2. | 64 - 50 = |
20
|
18
|
14
|
12
|
| 3. | 57 - 22 = |
35
|
41
|
23
|
47
|
| 4. | 91 - 81 = |
3
|
10
|
2
|
6
|
| 5. | 81 - 30 = |
68
|
51
|
54
|
100
|
| 6. | 82 - 31 = |
56
|
97
|
89
|
51
|
| 7. | 56 - 45 = |
15
|
17
|
11
|
19
|
| 8. | 77 - 11 = |
90
|
74
|
61
|
66
|
| 9. | 78 - 76 = |
2
|
3
|
8
|
10
|
| 10. | 53 - 28 = |
29
|
25
|
39
|
21
|
| 11. | 82 - 23 = |
59
|
96
|
52
|
98
|
| 12. | 96 - 63 = |
39
|
31
|
33
|
22
|
| 1. | 63 - 60 = |
7
|
5
|
3
|
6
|
| 2. | 64 - 50 = |
20
|
18
|
14
|
12
|
| 3. | 57 - 22 = |
35
|
41
|
23
|
47
|
| 4. | 91 - 81 = |
3
|
10
|
2
|
6
|
| 5. | 81 - 30 = |
68
|
51
|
54
|
100
|
| 6. | 82 - 31 = |
56
|
97
|
89
|
51
|
| 7. | 56 - 45 = |
15
|
17
|
11
|
19
|
| 8. | 77 - 11 = |
90
|
74
|
61
|
66
|
| 9. | 78 - 76 = |
2
|
3
|
8
|
10
|
| 10. | 53 - 28 = |
29
|
25
|
39
|
21
|
| 11. | 82 - 23 = |
59
|
96
|
52
|
98
|
| 12. | 96 - 63 = |
39
|
31
|
33
|
22
|