Erbijsommen t/m 1.000
Optellen
| 1. | 198 + 161 = |
359
|
298
|
390
|
303
|
| 2. | 446 + 446 = |
613
|
892
|
537
|
956
|
| 3. | 456 + 224 = |
680
|
562
|
766
|
772
|
| 4. | 472 + 419 = |
596
|
841
|
891
|
984
|
| 5. | 457 + 158 = |
720
|
732
|
777
|
615
|
| 6. | 364 + 292 = |
942
|
594
|
656
|
660
|
| 7. | 462 + 336 = |
807
|
798
|
552
|
786
|
| 8. | 477 + 283 = |
760
|
875
|
570
|
908
|
| 9. | 423 + 118 = |
851
|
669
|
990
|
541
|
| 10. | 472 + 104 = |
640
|
983
|
968
|
576
|
| 11. | 256 + 232 = |
488
|
328
|
232
|
400
|
| 12. | 497 + 308 = |
995
|
805
|
581
|
546
|