Erbijsommen t/m 1.000
Optellen
| 1. | 236 + 166 = |
379
|
402
|
409
|
491
|
| 2. | 493 + 429 = |
600
|
531
|
956
|
922
|
| 3. | 249 + 215 = |
464
|
232
|
226
|
298
|
| 4. | 362 + 293 = |
710
|
901
|
655
|
964
|
| 5. | 173 + 124 = |
420
|
384
|
355
|
297
|
| 6. | 403 + 188 = |
591
|
810
|
555
|
876
|
| 7. | 288 + 136 = |
415
|
247
|
424
|
278
|
| 8. | 487 + 439 = |
708
|
926
|
717
|
616
|
| 9. | 350 + 337 = |
678
|
694
|
628
|
687
|
| 10. | 250 + 200 = |
450
|
380
|
437
|
250
|
| 11. | 426 + 250 = |
538
|
676
|
825
|
868
|
| 12. | 381 + 193 = |
584
|
558
|
574
|
762
|