Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 801 | + | 399 | = |
|
| 2. | 533 | + | 503 | = |
|
| 3. | 746 | + | 399 | = |
|
| 4. | 349 | + | 242 | = |
|
| 5. | 684 | + | 203 | = |
|
| 6. | 604 | + | 470 | = |
|
| 7. | 733 | + | 200 | = |
|
| 8. | 399 | + | 398 | = |
|
| 9. | 880 | + | 532 | = |
|
| 10. | 403 | + | 396 | = |
|
| Oefening 2 | |||||
| 1. | 876 | + | 400 | = |
|
| 2. | 874 | + | 406 | = |
|
| 3. | 462 | + | 339 | = |
|
| 4. | 387 | + | 308 | = |
|
| 5. | 981 | + | 964 | = |
|
| 6. | 912 | + | 685 | = |
|
| 7. | 622 | + | 317 | = |
|
| 8. | 423 | + | 253 | = |
|
| 9. | 451 | + | 230 | = |
|
| 10. | 575 | + | 360 | = |
|
| Oefening 3 | |||||
| 1. | 639 | + | 625 | = |
|
| 2. | 523 | + | 326 | = |
|
| 3. | 903 | + | 782 | = |
|
| 4. | 628 | + | 516 | = |
|
| 5. | 946 | + | 426 | = |
|
| 6. | 732 | + | 204 | = |
|
| 7. | 891 | + | 322 | = |
|
| 8. | 558 | + | 215 | = |
|
| 9. | 437 | + | 205 | = |
|
| 10. | 905 | + | 507 | = |
|
| Oefening 4 | |||||
| 1. | 730 | + | 630 | = |
|
| 2. | 948 | + | 750 | = |
|
| 3. | 868 | + | 438 | = |
|
| 4. | 571 | + | 546 | = |
|
| 5. | 929 | + | 485 | = |
|
| 6. | 525 | + | 496 | = |
|
| 7. | 577 | + | 420 | = |
|
| 8. | 703 | + | 357 | = |
|
| 9. | 694 | + | 425 | = |
|
| 10. | 721 | + | 513 | = |
|