Erbijsommen t/m 1.000
Optellen
| 1. | 484 + 363 = |
643
|
954
|
748
|
847
|
| 2. | 385 + 374 = |
759
|
561
|
537
|
710
|
| 3. | 302 + 140 = |
382
|
314
|
442
|
372
|
| 4. | 350 + 113 = |
366
|
463
|
401
|
430
|
| 5. | 364 + 124 = |
268
|
441
|
390
|
488
|
| 6. | 424 + 212 = |
636
|
606
|
948
|
679
|
| 7. | 348 + 121 = |
489
|
312
|
469
|
300
|
| 8. | 290 + 262 = |
945
|
793
|
842
|
552
|
| 9. | 499 + 124 = |
582
|
670
|
623
|
664
|
| 10. | 463 + 229 = |
692
|
503
|
584
|
648
|
| 11. | 280 + 127 = |
407
|
462
|
455
|
477
|
| 12. | 379 + 115 = |
380
|
494
|
473
|
358
|