| 1. | 576 - 463 = |
143
|
173
|
113
|
178
|
| 2. | 355 - 353 = |
2
|
3
|
6
|
5
|
| 3. | 963 - 279 = |
983
|
684
|
847
|
833
|
| 4. | 608 - 574 = |
22
|
48
|
34
|
50
|
| 5. | 786 - 140 = |
646
|
986
|
567
|
933
|
| 6. | 381 - 121 = |
243
|
260
|
473
|
282
|
| 7. | 891 - 857 = |
34
|
32
|
26
|
29
|
| 8. | 875 - 608 = |
410
|
497
|
267
|
291
|
| 9. | 554 - 529 = |
21
|
25
|
37
|
33
|
| 10. | 450 - 411 = |
37
|
28
|
43
|
39
|
| 11. | 991 - 907 = |
60
|
78
|
84
|
54
|
| 12. | 327 - 114 = |
257
|
483
|
213
|
400
|
| 1. | 576 - 463 = |
143
|
173
|
113
|
178
|
| 2. | 355 - 353 = |
2
|
3
|
6
|
5
|
| 3. | 963 - 279 = |
983
|
684
|
847
|
833
|
| 4. | 608 - 574 = |
22
|
48
|
34
|
50
|
| 5. | 786 - 140 = |
646
|
986
|
567
|
933
|
| 6. | 381 - 121 = |
243
|
260
|
473
|
282
|
| 7. | 891 - 857 = |
34
|
32
|
26
|
29
|
| 8. | 875 - 608 = |
410
|
497
|
267
|
291
|
| 9. | 554 - 529 = |
21
|
25
|
37
|
33
|
| 10. | 450 - 411 = |
37
|
28
|
43
|
39
|
| 11. | 991 - 907 = |
60
|
78
|
84
|
54
|
| 12. | 327 - 114 = |
257
|
483
|
213
|
400
|