Erbijsommen t/m 1.000
Optellen
| 1. | 446 + 355 = |
801
|
668
|
910
|
866
|
| 2. | 429 + 185 = |
992
|
591
|
613
|
614
|
| 3. | 405 + 132 = |
672
|
819
|
537
|
517
|
| 4. | 406 + 178 = |
540
|
584
|
545
|
914
|
| 5. | 334 + 327 = |
600
|
661
|
754
|
953
|
| 6. | 431 + 118 = |
737
|
824
|
549
|
607
|
| 7. | 463 + 175 = |
873
|
851
|
649
|
638
|
| 8. | 324 + 161 = |
231
|
268
|
485
|
310
|
| 9. | 281 + 132 = |
413
|
384
|
315
|
224
|
| 10. | 366 + 167 = |
541
|
633
|
791
|
533
|
| 11. | 449 + 212 = |
535
|
615
|
661
|
633
|
| 12. | 372 + 234 = |
917
|
691
|
606
|
652
|