Erbijsommen t/m 1.000
Optellen
| 1. | 286 + 129 = |
467
|
389
|
393
|
415
|
| 2. | 346 + 238 = |
806
|
584
|
551
|
928
|
| 3. | 479 + 246 = |
984
|
618
|
725
|
846
|
| 4. | 329 + 141 = |
496
|
232
|
404
|
470
|
| 5. | 466 + 439 = |
723
|
592
|
571
|
905
|
| 6. | 408 + 216 = |
624
|
809
|
964
|
625
|
| 7. | 341 + 301 = |
913
|
979
|
739
|
642
|
| 8. | 394 + 327 = |
596
|
802
|
721
|
768
|
| 9. | 442 + 355 = |
659
|
761
|
797
|
964
|
| 10. | 334 + 142 = |
360
|
252
|
476
|
407
|
| 11. | 466 + 124 = |
663
|
540
|
590
|
991
|
| 12. | 297 + 190 = |
289
|
487
|
448
|
334
|