Erbijsommen t/m 1.000
Optellen
| 1. | 450 + 103 = |
582
|
986
|
553
|
517
|
| 2. | 466 + 101 = |
678
|
567
|
669
|
617
|
| 3. | 495 + 437 = |
539
|
932
|
741
|
760
|
| 4. | 314 + 110 = |
424
|
217
|
483
|
328
|
| 5. | 473 + 398 = |
520
|
846
|
570
|
871
|
| 6. | 281 + 256 = |
832
|
816
|
537
|
804
|
| 7. | 391 + 120 = |
511
|
547
|
549
|
588
|
| 8. | 408 + 364 = |
701
|
956
|
772
|
931
|
| 9. | 338 + 176 = |
792
|
653
|
514
|
765
|
| 10. | 414 + 315 = |
716
|
729
|
504
|
840
|
| 11. | 318 + 121 = |
439
|
299
|
494
|
248
|
| 12. | 486 + 337 = |
823
|
552
|
538
|
713
|