Erbijsommen t/m 1.000
Optellen
| 1. | 399 + 122 = |
674
|
521
|
792
|
562
|
| 2. | 497 + 166 = |
962
|
965
|
767
|
663
|
| 3. | 469 + 132 = |
781
|
914
|
967
|
601
|
| 4. | 190 + 175 = |
482
|
365
|
426
|
353
|
| 5. | 495 + 134 = |
686
|
629
|
512
|
895
|
| 6. | 395 + 232 = |
875
|
627
|
629
|
888
|
| 7. | 491 + 297 = |
858
|
788
|
853
|
779
|
| 8. | 441 + 217 = |
862
|
990
|
658
|
751
|
| 9. | 438 + 139 = |
836
|
905
|
995
|
577
|
| 10. | 487 + 280 = |
566
|
767
|
538
|
740
|
| 11. | 442 + 424 = |
559
|
866
|
876
|
595
|
| 12. | 301 + 123 = |
382
|
467
|
454
|
424
|