Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 485 + 375 = |
860
|
929
|
666
|
999
|
| 2. | 474 + 377 = |
822
|
851
|
655
|
920
|
| 3. | 337 + 287 = |
725
|
845
|
624
|
605
|
| 4. | 260 + 190 = |
450
|
491
|
414
|
284
|
| 5. | 439 + 270 = |
808
|
650
|
709
|
910
|
| 6. | 396 + 345 = |
968
|
909
|
539
|
741
|
| 7. | 486 + 471 = |
522
|
805
|
957
|
506
|
| 8. | 400 + 249 = |
820
|
649
|
797
|
845
|
| 9. | 452 + 204 = |
570
|
904
|
656
|
922
|
| 10. | 295 + 197 = |
356
|
214
|
379
|
492
|
| 11. | 497 + 332 = |
941
|
964
|
993
|
829
|
| 12. | 156 + 148 = |
423
|
304
|
331
|
411
|