| 1. | 51 - 12 = |
44
|
42
|
22
|
39
|
| 2. | 80 - 2 = |
60
|
78
|
87
|
58
|
| 3. | 58 - 7 = |
69
|
61
|
81
|
51
|
| 4. | 67 - 65 = |
8
|
3
|
2
|
6
|
| 5. | 93 - 46 = |
36
|
47
|
31
|
26
|
| 6. | 90 - 45 = |
27
|
45
|
22
|
29
|
| 7. | 84 - 73 = |
17
|
11
|
13
|
20
|
| 8. | 96 - 71 = |
26
|
25
|
35
|
44
|
| 9. | 84 - 11 = |
84
|
73
|
65
|
54
|
| 10. | 70 - 30 = |
34
|
40
|
31
|
42
|
| 11. | 48 - 21 = |
34
|
30
|
27
|
49
|
| 12. | 97 - 36 = |
87
|
61
|
62
|
79
|
| 1. | 51 - 12 = |
44
|
42
|
22
|
39
|
| 2. | 80 - 2 = |
60
|
78
|
87
|
58
|
| 3. | 58 - 7 = |
69
|
61
|
81
|
51
|
| 4. | 67 - 65 = |
8
|
3
|
2
|
6
|
| 5. | 93 - 46 = |
36
|
47
|
31
|
26
|
| 6. | 90 - 45 = |
27
|
45
|
22
|
29
|
| 7. | 84 - 73 = |
17
|
11
|
13
|
20
|
| 8. | 96 - 71 = |
26
|
25
|
35
|
44
|
| 9. | 84 - 11 = |
84
|
73
|
65
|
54
|
| 10. | 70 - 30 = |
34
|
40
|
31
|
42
|
| 11. | 48 - 21 = |
34
|
30
|
27
|
49
|
| 12. | 97 - 36 = |
87
|
61
|
62
|
79
|