Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 476 + 455 = |
679
|
532
|
931
|
968
|
| 2. | 482 + 456 = |
512
|
611
|
938
|
994
|
| 3. | 479 + 137 = |
626
|
662
|
616
|
781
|
| 4. | 498 + 370 = |
904
|
868
|
541
|
967
|
| 5. | 189 + 127 = |
414
|
316
|
320
|
486
|
| 6. | 500 + 143 = |
643
|
894
|
962
|
891
|
| 7. | 500 + 137 = |
569
|
732
|
637
|
843
|
| 8. | 223 + 135 = |
340
|
456
|
249
|
358
|
| 9. | 474 + 170 = |
644
|
903
|
625
|
949
|
| 10. | 190 + 141 = |
245
|
331
|
330
|
282
|
| 11. | 387 + 293 = |
946
|
703
|
680
|
897
|
| 12. | 469 + 268 = |
729
|
737
|
728
|
576
|