Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 650 | + | 559 | = |
|
| 2. | 304 | + | 271 | = |
|
| 3. | 587 | + | 369 | = |
|
| 4. | 677 | + | 315 | = |
|
| 5. | 673 | + | 218 | = |
|
| 6. | 644 | + | 619 | = |
|
| 7. | 961 | + | 495 | = |
|
| 8. | 895 | + | 316 | = |
|
| 9. | 761 | + | 340 | = |
|
| 10. | 500 | + | 223 | = |
|
| Oefening 2 | |||||
| 1. | 653 | + | 462 | = |
|
| 2. | 823 | + | 634 | = |
|
| 3. | 976 | + | 813 | = |
|
| 4. | 673 | + | 640 | = |
|
| 5. | 239 | + | 235 | = |
|
| 6. | 210 | + | 202 | = |
|
| 7. | 867 | + | 783 | = |
|
| 8. | 939 | + | 522 | = |
|
| 9. | 900 | + | 881 | = |
|
| 10. | 826 | + | 360 | = |
|
| Oefening 3 | |||||
| 1. | 903 | + | 892 | = |
|
| 2. | 805 | + | 327 | = |
|
| 3. | 788 | + | 634 | = |
|
| 4. | 614 | + | 504 | = |
|
| 5. | 793 | + | 653 | = |
|
| 6. | 967 | + | 742 | = |
|
| 7. | 564 | + | 360 | = |
|
| 8. | 929 | + | 647 | = |
|
| 9. | 830 | + | 578 | = |
|
| 10. | 922 | + | 411 | = |
|
| Oefening 4 | |||||
| 1. | 495 | + | 392 | = |
|
| 2. | 790 | + | 391 | = |
|
| 3. | 911 | + | 723 | = |
|
| 4. | 763 | + | 741 | = |
|
| 5. | 562 | + | 453 | = |
|
| 6. | 925 | + | 235 | = |
|
| 7. | 646 | + | 477 | = |
|
| 8. | 999 | + | 355 | = |
|
| 9. | 679 | + | 452 | = |
|
| 10. | 865 | + | 469 | = |
|