Erbijsommen t/m 1.000
Optellen
| 1. | 460 + 134 = |
603
|
773
|
606
|
594
|
| 2. | 365 + 278 = |
535
|
643
|
986
|
618
|
| 3. | 342 + 118 = |
460
|
295
|
237
|
477
|
| 4. | 383 + 286 = |
829
|
790
|
669
|
974
|
| 5. | 292 + 206 = |
366
|
244
|
443
|
498
|
| 6. | 437 + 239 = |
676
|
940
|
847
|
591
|
| 7. | 483 + 138 = |
621
|
761
|
867
|
850
|
| 8. | 317 + 241 = |
680
|
974
|
558
|
568
|
| 9. | 442 + 191 = |
633
|
631
|
837
|
892
|
| 10. | 300 + 279 = |
836
|
517
|
579
|
636
|
| 11. | 223 + 117 = |
340
|
353
|
486
|
342
|
| 12. | 473 + 320 = |
695
|
793
|
587
|
935
|