| 1. | 240 - 156 = |
83
|
81
|
84
|
63
|
| 2. | 318 - 80 = |
323
|
238
|
428
|
381
|
| 3. | 204 - 80 = |
158
|
124
|
105
|
184
|
| 4. | 278 - 262 = |
17
|
13
|
16
|
18
|
| 5. | 498 - 149 = |
349
|
214
|
309
|
325
|
| 6. | 143 - 67 = |
67
|
76
|
53
|
73
|
| 7. | 440 - 226 = |
430
|
426
|
214
|
253
|
| 8. | 415 - 351 = |
64
|
77
|
80
|
91
|
| 9. | 215 - 87 = |
128
|
187
|
150
|
197
|
| 10. | 403 - 81 = |
322
|
498
|
319
|
306
|
| 11. | 336 - 301 = |
26
|
24
|
46
|
35
|
| 12. | 437 - 343 = |
84
|
69
|
75
|
94
|
| 1. | 240 - 156 = |
83
|
81
|
84
|
63
|
| 2. | 318 - 80 = |
323
|
238
|
428
|
381
|
| 3. | 204 - 80 = |
158
|
124
|
105
|
184
|
| 4. | 278 - 262 = |
17
|
13
|
16
|
18
|
| 5. | 498 - 149 = |
349
|
214
|
309
|
325
|
| 6. | 143 - 67 = |
67
|
76
|
53
|
73
|
| 7. | 440 - 226 = |
430
|
426
|
214
|
253
|
| 8. | 415 - 351 = |
64
|
77
|
80
|
91
|
| 9. | 215 - 87 = |
128
|
187
|
150
|
197
|
| 10. | 403 - 81 = |
322
|
498
|
319
|
306
|
| 11. | 336 - 301 = |
26
|
24
|
46
|
35
|
| 12. | 437 - 343 = |
84
|
69
|
75
|
94
|