Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 640 | + | 434 | = |
|
| 2. | 319 | + | 229 | = |
|
| 3. | 671 | + | 260 | = |
|
| 4. | 584 | + | 365 | = |
|
| 5. | 978 | + | 391 | = |
|
| 6. | 754 | + | 579 | = |
|
| 7. | 770 | + | 271 | = |
|
| 8. | 440 | + | 225 | = |
|
| 9. | 907 | + | 513 | = |
|
| 10. | 982 | + | 206 | = |
|
| Oefening 2 | |||||
| 1. | 564 | + | 516 | = |
|
| 2. | 368 | + | 278 | = |
|
| 3. | 830 | + | 484 | = |
|
| 4. | 774 | + | 328 | = |
|
| 5. | 579 | + | 465 | = |
|
| 6. | 446 | + | 404 | = |
|
| 7. | 760 | + | 539 | = |
|
| 8. | 872 | + | 455 | = |
|
| 9. | 755 | + | 471 | = |
|
| 10. | 627 | + | 204 | = |
|
| Oefening 3 | |||||
| 1. | 643 | + | 489 | = |
|
| 2. | 921 | + | 820 | = |
|
| 3. | 925 | + | 813 | = |
|
| 4. | 493 | + | 203 | = |
|
| 5. | 909 | + | 583 | = |
|
| 6. | 908 | + | 358 | = |
|
| 7. | 886 | + | 748 | = |
|
| 8. | 826 | + | 662 | = |
|
| 9. | 787 | + | 338 | = |
|
| 10. | 897 | + | 250 | = |
|
| Oefening 4 | |||||
| 1. | 332 | + | 220 | = |
|
| 2. | 721 | + | 589 | = |
|
| 3. | 929 | + | 678 | = |
|
| 4. | 705 | + | 553 | = |
|
| 5. | 933 | + | 839 | = |
|
| 6. | 805 | + | 532 | = |
|
| 7. | 454 | + | 416 | = |
|
| 8. | 876 | + | 614 | = |
|
| 9. | 763 | + | 424 | = |
|
| 10. | 927 | + | 607 | = |
|