Erbijsommen t/m 1.000
Optellen
| 1. | 406 + 268 = |
782
|
915
|
719
|
674
|
| 2. | 293 + 271 = |
580
|
741
|
564
|
683
|
| 3. | 391 + 135 = |
739
|
882
|
526
|
984
|
| 4. | 390 + 226 = |
865
|
793
|
756
|
616
|
| 5. | 425 + 343 = |
768
|
890
|
799
|
896
|
| 6. | 490 + 146 = |
636
|
582
|
535
|
584
|
| 7. | 391 + 234 = |
793
|
605
|
625
|
615
|
| 8. | 386 + 270 = |
656
|
876
|
667
|
624
|
| 9. | 295 + 240 = |
782
|
682
|
535
|
618
|
| 10. | 372 + 117 = |
303
|
338
|
489
|
492
|
| 11. | 449 + 190 = |
565
|
913
|
639
|
616
|
| 12. | 385 + 105 = |
220
|
490
|
394
|
369
|