Erbijsommen t/m 1.000
Optellen
| 1. | 434 + 333 = |
617
|
769
|
767
|
638
|
| 2. | 355 + 106 = |
461
|
352
|
383
|
471
|
| 3. | 324 + 193 = |
577
|
915
|
517
|
558
|
| 4. | 375 + 221 = |
982
|
863
|
821
|
596
|
| 5. | 272 + 188 = |
302
|
255
|
460
|
250
|
| 6. | 190 + 170 = |
493
|
466
|
266
|
360
|
| 7. | 360 + 152 = |
512
|
709
|
547
|
594
|
| 8. | 462 + 232 = |
655
|
600
|
694
|
950
|
| 9. | 417 + 351 = |
988
|
537
|
768
|
954
|
| 10. | 329 + 231 = |
600
|
560
|
721
|
725
|
| 11. | 262 + 251 = |
527
|
500
|
513
|
647
|
| 12. | 406 + 115 = |
906
|
887
|
958
|
521
|