Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 362 + 304 = |
555
|
521
|
666
|
592
|
| 2. | 484 + 298 = |
782
|
922
|
689
|
987
|
| 3. | 435 + 173 = |
653
|
697
|
753
|
608
|
| 4. | 440 + 403 = |
924
|
800
|
654
|
843
|
| 5. | 478 + 188 = |
696
|
571
|
666
|
658
|
| 6. | 452 + 394 = |
846
|
558
|
977
|
789
|
| 7. | 437 + 123 = |
613
|
991
|
830
|
560
|
| 8. | 380 + 182 = |
777
|
562
|
883
|
795
|
| 9. | 331 + 325 = |
687
|
733
|
642
|
656
|
| 10. | 419 + 263 = |
682
|
748
|
908
|
698
|
| 11. | 245 + 121 = |
386
|
489
|
366
|
487
|
| 12. | 355 + 102 = |
276
|
409
|
457
|
308
|