| 1. | 299 + 124 = |
423
|
202
|
392
|
270
|
| 2. | 337 + 240 = |
912
|
884
|
924
|
577
|
| 3. | 442 + 337 = |
647
|
779
|
960
|
783
|
| 4. | 137 + 116 = |
327
|
410
|
253
|
261
|
| 5. | 210 + 138 = |
316
|
348
|
313
|
449
|
| 6. | 483 + 166 = |
766
|
932
|
649
|
729
|
| 7. | 315 + 300 = |
752
|
615
|
863
|
718
|
| 8. | 156 + 140 = |
296
|
365
|
382
|
211
|
| 9. | 321 + 320 = |
801
|
746
|
551
|
641
|
| 10. | 434 + 392 = |
854
|
505
|
917
|
826
|
| 11. | 189 + 177 = |
306
|
453
|
366
|
318
|
| 12. | 413 + 123 = |
957
|
539
|
673
|
536
|
| 1. | 299 + 124 = |
423
|
202
|
392
|
270
|
| 2. | 337 + 240 = |
912
|
884
|
924
|
577
|
| 3. | 442 + 337 = |
647
|
779
|
960
|
783
|
| 4. | 137 + 116 = |
327
|
410
|
253
|
261
|
| 5. | 210 + 138 = |
316
|
348
|
313
|
449
|
| 6. | 483 + 166 = |
766
|
932
|
649
|
729
|
| 7. | 315 + 300 = |
752
|
615
|
863
|
718
|
| 8. | 156 + 140 = |
296
|
365
|
382
|
211
|
| 9. | 321 + 320 = |
801
|
746
|
551
|
641
|
| 10. | 434 + 392 = |
854
|
505
|
917
|
826
|
| 11. | 189 + 177 = |
306
|
453
|
366
|
318
|
| 12. | 413 + 123 = |
957
|
539
|
673
|
536
|