Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 520 | + | 437 | = |
|
| 2. | 741 | + | 341 | = |
|
| 3. | 447 | + | 418 | = |
|
| 4. | 782 | + | 306 | = |
|
| 5. | 818 | + | 490 | = |
|
| 6. | 919 | + | 470 | = |
|
| 7. | 879 | + | 861 | = |
|
| 8. | 793 | + | 590 | = |
|
| 9. | 339 | + | 268 | = |
|
| 10. | 670 | + | 370 | = |
|
| Oefening 2 | |||||
| 1. | 766 | + | 540 | = |
|
| 2. | 555 | + | 505 | = |
|
| 3. | 911 | + | 607 | = |
|
| 4. | 841 | + | 492 | = |
|
| 5. | 993 | + | 631 | = |
|
| 6. | 924 | + | 853 | = |
|
| 7. | 858 | + | 274 | = |
|
| 8. | 950 | + | 396 | = |
|
| 9. | 826 | + | 547 | = |
|
| 10. | 958 | + | 796 | = |
|
| Oefening 3 | |||||
| 1. | 701 | + | 469 | = |
|
| 2. | 472 | + | 468 | = |
|
| 3. | 932 | + | 347 | = |
|
| 4. | 873 | + | 630 | = |
|
| 5. | 347 | + | 279 | = |
|
| 6. | 963 | + | 300 | = |
|
| 7. | 992 | + | 754 | = |
|
| 8. | 665 | + | 505 | = |
|
| 9. | 651 | + | 461 | = |
|
| 10. | 434 | + | 225 | = |
|
| Oefening 4 | |||||
| 1. | 688 | + | 585 | = |
|
| 2. | 920 | + | 815 | = |
|
| 3. | 971 | + | 868 | = |
|
| 4. | 632 | + | 359 | = |
|
| 5. | 525 | + | 494 | = |
|
| 6. | 979 | + | 939 | = |
|
| 7. | 791 | + | 291 | = |
|
| 8. | 972 | + | 854 | = |
|
| 9. | 653 | + | 396 | = |
|
| 10. | 920 | + | 246 | = |
|