| 1. | 555 - 253 = |
469
|
492
|
425
|
302
|
| 2. | 642 - 354 = |
262
|
337
|
288
|
249
|
| 3. | 960 - 472 = |
277
|
270
|
217
|
488
|
| 4. | 335 - 320 = |
18
|
16
|
15
|
12
|
| 5. | 909 - 173 = |
617
|
987
|
900
|
736
|
| 6. | 998 - 397 = |
601
|
639
|
923
|
831
|
| 7. | 715 - 165 = |
807
|
812
|
550
|
893
|
| 8. | 933 - 528 = |
405
|
211
|
476
|
460
|
| 9. | 934 - 173 = |
846
|
530
|
564
|
761
|
| 10. | 499 - 273 = |
420
|
270
|
226
|
279
|
| 11. | 902 - 809 = |
50
|
99
|
67
|
93
|
| 12. | 716 - 183 = |
533
|
881
|
947
|
568
|
| 1. | 555 - 253 = |
469
|
492
|
425
|
302
|
| 2. | 642 - 354 = |
262
|
337
|
288
|
249
|
| 3. | 960 - 472 = |
277
|
270
|
217
|
488
|
| 4. | 335 - 320 = |
18
|
16
|
15
|
12
|
| 5. | 909 - 173 = |
617
|
987
|
900
|
736
|
| 6. | 998 - 397 = |
601
|
639
|
923
|
831
|
| 7. | 715 - 165 = |
807
|
812
|
550
|
893
|
| 8. | 933 - 528 = |
405
|
211
|
476
|
460
|
| 9. | 934 - 173 = |
846
|
530
|
564
|
761
|
| 10. | 499 - 273 = |
420
|
270
|
226
|
279
|
| 11. | 902 - 809 = |
50
|
99
|
67
|
93
|
| 12. | 716 - 183 = |
533
|
881
|
947
|
568
|