Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 473 + 408 = |
876
|
560
|
881
|
966
|
| 2. | 224 + 191 = |
483
|
238
|
458
|
415
|
| 3. | 284 + 148 = |
236
|
432
|
242
|
398
|
| 4. | 473 + 209 = |
682
|
663
|
858
|
851
|
| 5. | 467 + 435 = |
717
|
563
|
870
|
902
|
| 6. | 411 + 159 = |
801
|
570
|
839
|
800
|
| 7. | 311 + 153 = |
424
|
464
|
467
|
359
|
| 8. | 455 + 337 = |
792
|
515
|
858
|
501
|
| 9. | 392 + 136 = |
640
|
547
|
528
|
813
|
| 10. | 184 + 101 = |
419
|
285
|
328
|
416
|
| 11. | 421 + 125 = |
546
|
939
|
682
|
511
|
| 12. | 424 + 247 = |
671
|
595
|
678
|
704
|