Erbijsommen t/m 1.000
Optellen
| 1. | 226 + 183 = |
372
|
409
|
403
|
335
|
| 2. | 244 + 238 = |
238
|
487
|
482
|
259
|
| 3. | 355 + 133 = |
351
|
348
|
488
|
321
|
| 4. | 480 + 434 = |
623
|
914
|
860
|
539
|
| 5. | 479 + 434 = |
913
|
668
|
974
|
725
|
| 6. | 481 + 196 = |
765
|
677
|
700
|
638
|
| 7. | 430 + 414 = |
718
|
844
|
514
|
783
|
| 8. | 425 + 263 = |
644
|
688
|
745
|
634
|
| 9. | 414 + 208 = |
622
|
743
|
952
|
955
|
| 10. | 497 + 453 = |
537
|
950
|
620
|
774
|
| 11. | 417 + 145 = |
562
|
586
|
950
|
949
|
| 12. | 338 + 217 = |
664
|
546
|
908
|
555
|