| 1. | 375 + 354 = |
606
|
729
|
564
|
858
|
| 2. | 423 + 259 = |
724
|
574
|
682
|
805
|
| 3. | 378 + 262 = |
678
|
626
|
676
|
640
|
| 4. | 480 + 105 = |
852
|
585
|
663
|
860
|
| 5. | 363 + 295 = |
580
|
813
|
658
|
503
|
| 6. | 224 + 204 = |
246
|
314
|
302
|
428
|
| 7. | 400 + 186 = |
600
|
830
|
586
|
910
|
| 8. | 412 + 120 = |
987
|
802
|
532
|
935
|
| 9. | 403 + 172 = |
826
|
873
|
575
|
552
|
| 10. | 462 + 154 = |
666
|
843
|
736
|
616
|
| 11. | 324 + 134 = |
446
|
458
|
320
|
422
|
| 12. | 415 + 279 = |
984
|
986
|
812
|
694
|
| 1. | 375 + 354 = |
606
|
729
|
564
|
858
|
| 2. | 423 + 259 = |
724
|
574
|
682
|
805
|
| 3. | 378 + 262 = |
678
|
626
|
676
|
640
|
| 4. | 480 + 105 = |
852
|
585
|
663
|
860
|
| 5. | 363 + 295 = |
580
|
813
|
658
|
503
|
| 6. | 224 + 204 = |
246
|
314
|
302
|
428
|
| 7. | 400 + 186 = |
600
|
830
|
586
|
910
|
| 8. | 412 + 120 = |
987
|
802
|
532
|
935
|
| 9. | 403 + 172 = |
826
|
873
|
575
|
552
|
| 10. | 462 + 154 = |
666
|
843
|
736
|
616
|
| 11. | 324 + 134 = |
446
|
458
|
320
|
422
|
| 12. | 415 + 279 = |
984
|
986
|
812
|
694
|