Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 337 + 153 = |
440
|
491
|
327
|
490
|
| 2. | 490 + 180 = |
670
|
730
|
619
|
656
|
| 3. | 474 + 310 = |
611
|
767
|
784
|
914
|
| 4. | 490 + 284 = |
504
|
774
|
899
|
742
|
| 5. | 352 + 259 = |
611
|
582
|
591
|
934
|
| 6. | 267 + 144 = |
487
|
386
|
411
|
291
|
| 7. | 349 + 206 = |
799
|
598
|
753
|
555
|
| 8. | 480 + 220 = |
927
|
931
|
891
|
700
|
| 9. | 470 + 128 = |
574
|
665
|
598
|
905
|
| 10. | 476 + 279 = |
755
|
823
|
545
|
776
|
| 11. | 373 + 304 = |
992
|
519
|
589
|
677
|
| 12. | 275 + 183 = |
458
|
361
|
497
|
428
|