| 1. | 172 - 77 = |
95
|
78
|
93
|
63
|
| 2. | 50 - 44 = |
6
|
3
|
2
|
8
|
| 3. | 116 - 101 = |
12
|
13
|
15
|
10
|
| 4. | 131 - 94 = |
44
|
20
|
37
|
31
|
| 5. | 168 - 107 = |
83
|
76
|
50
|
61
|
| 6. | 129 - 66 = |
75
|
53
|
63
|
78
|
| 7. | 158 - 58 = |
93
|
58
|
76
|
100
|
| 8. | 183 - 126 = |
53
|
88
|
72
|
57
|
| 9. | 174 - 85 = |
74
|
87
|
89
|
97
|
| 10. | 88 - 36 = |
55
|
52
|
93
|
96
|
| 11. | 146 - 70 = |
57
|
81
|
59
|
76
|
| 12. | 177 - 140 = |
21
|
37
|
27
|
29
|
| 1. | 172 - 77 = |
95
|
78
|
93
|
63
|
| 2. | 50 - 44 = |
6
|
3
|
2
|
8
|
| 3. | 116 - 101 = |
12
|
13
|
15
|
10
|
| 4. | 131 - 94 = |
44
|
20
|
37
|
31
|
| 5. | 168 - 107 = |
83
|
76
|
50
|
61
|
| 6. | 129 - 66 = |
75
|
53
|
63
|
78
|
| 7. | 158 - 58 = |
93
|
58
|
76
|
100
|
| 8. | 183 - 126 = |
53
|
88
|
72
|
57
|
| 9. | 174 - 85 = |
74
|
87
|
89
|
97
|
| 10. | 88 - 36 = |
55
|
52
|
93
|
96
|
| 11. | 146 - 70 = |
57
|
81
|
59
|
76
|
| 12. | 177 - 140 = |
21
|
37
|
27
|
29
|