| 1. | 990 - 500 = |
235
|
289
|
490
|
391
|
| 2. | 715 - 566 = |
133
|
140
|
149
|
163
|
| 3. | 604 - 247 = |
481
|
209
|
333
|
357
|
| 4. | 611 - 505 = |
104
|
106
|
164
|
176
|
| 5. | 903 - 757 = |
112
|
146
|
107
|
102
|
| 6. | 486 - 465 = |
38
|
24
|
21
|
33
|
| 7. | 268 - 231 = |
37
|
46
|
23
|
48
|
| 8. | 521 - 201 = |
320
|
386
|
442
|
389
|
| 9. | 789 - 465 = |
442
|
324
|
396
|
462
|
| 10. | 395 - 357 = |
40
|
38
|
48
|
44
|
| 11. | 921 - 252 = |
579
|
669
|
521
|
715
|
| 12. | 975 - 939 = |
29
|
33
|
25
|
36
|
| 1. | 990 - 500 = |
235
|
289
|
490
|
391
|
| 2. | 715 - 566 = |
133
|
140
|
149
|
163
|
| 3. | 604 - 247 = |
481
|
209
|
333
|
357
|
| 4. | 611 - 505 = |
104
|
106
|
164
|
176
|
| 5. | 903 - 757 = |
112
|
146
|
107
|
102
|
| 6. | 486 - 465 = |
38
|
24
|
21
|
33
|
| 7. | 268 - 231 = |
37
|
46
|
23
|
48
|
| 8. | 521 - 201 = |
320
|
386
|
442
|
389
|
| 9. | 789 - 465 = |
442
|
324
|
396
|
462
|
| 10. | 395 - 357 = |
40
|
38
|
48
|
44
|
| 11. | 921 - 252 = |
579
|
669
|
521
|
715
|
| 12. | 975 - 939 = |
29
|
33
|
25
|
36
|