| 1. | 600 - 200 = |
442
|
496
|
400
|
493
|
| 2. | 653 - 259 = |
412
|
394
|
375
|
457
|
| 3. | 979 - 879 = |
51
|
59
|
100
|
78
|
| 4. | 512 - 208 = |
304
|
467
|
215
|
335
|
| 5. | 303 - 242 = |
61
|
54
|
88
|
64
|
| 6. | 761 - 164 = |
984
|
967
|
586
|
597
|
| 7. | 981 - 755 = |
431
|
449
|
210
|
226
|
| 8. | 682 - 475 = |
211
|
431
|
271
|
207
|
| 9. | 765 - 465 = |
300
|
325
|
381
|
284
|
| 10. | 633 - 354 = |
450
|
279
|
409
|
449
|
| 11. | 425 - 113 = |
312
|
316
|
471
|
385
|
| 12. | 819 - 343 = |
443
|
476
|
268
|
249
|
| 1. | 600 - 200 = |
442
|
496
|
400
|
493
|
| 2. | 653 - 259 = |
412
|
394
|
375
|
457
|
| 3. | 979 - 879 = |
51
|
59
|
100
|
78
|
| 4. | 512 - 208 = |
304
|
467
|
215
|
335
|
| 5. | 303 - 242 = |
61
|
54
|
88
|
64
|
| 6. | 761 - 164 = |
984
|
967
|
586
|
597
|
| 7. | 981 - 755 = |
431
|
449
|
210
|
226
|
| 8. | 682 - 475 = |
211
|
431
|
271
|
207
|
| 9. | 765 - 465 = |
300
|
325
|
381
|
284
|
| 10. | 633 - 354 = |
450
|
279
|
409
|
449
|
| 11. | 425 - 113 = |
312
|
316
|
471
|
385
|
| 12. | 819 - 343 = |
443
|
476
|
268
|
249
|