| 1. | 59 - 20 = |
47
|
43
|
39
|
44
|
| 2. | 170 - 81 = |
96
|
60
|
77
|
89
|
| 3. | 24 - 22 = |
8
|
2
|
10
|
7
|
| 4. | 190 - 187 = |
8
|
7
|
3
|
5
|
| 5. | 161 - 137 = |
33
|
21
|
40
|
24
|
| 6. | 21 - 20 = |
1
|
4
|
8
|
5
|
| 7. | 177 - 65 = |
102
|
112
|
139
|
123
|
| 8. | 176 - 92 = |
67
|
88
|
84
|
66
|
| 9. | 195 - 178 = |
13
|
17
|
19
|
16
|
| 10. | 89 - 21 = |
99
|
86
|
68
|
74
|
| 11. | 82 - 51 = |
29
|
21
|
49
|
31
|
| 12. | 33 - 22 = |
17
|
11
|
19
|
14
|
| 1. | 59 - 20 = |
47
|
43
|
39
|
44
|
| 2. | 170 - 81 = |
96
|
60
|
77
|
89
|
| 3. | 24 - 22 = |
8
|
2
|
10
|
7
|
| 4. | 190 - 187 = |
8
|
7
|
3
|
5
|
| 5. | 161 - 137 = |
33
|
21
|
40
|
24
|
| 6. | 21 - 20 = |
1
|
4
|
8
|
5
|
| 7. | 177 - 65 = |
102
|
112
|
139
|
123
|
| 8. | 176 - 92 = |
67
|
88
|
84
|
66
|
| 9. | 195 - 178 = |
13
|
17
|
19
|
16
|
| 10. | 89 - 21 = |
99
|
86
|
68
|
74
|
| 11. | 82 - 51 = |
29
|
21
|
49
|
31
|
| 12. | 33 - 22 = |
17
|
11
|
19
|
14
|