Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 893 | + | 369 | = |
|
| 2. | 622 | + | 473 | = |
|
| 3. | 902 | + | 294 | = |
|
| 4. | 465 | + | 287 | = |
|
| 5. | 841 | + | 635 | = |
|
| 6. | 929 | + | 336 | = |
|
| 7. | 409 | + | 362 | = |
|
| 8. | 491 | + | 222 | = |
|
| 9. | 711 | + | 517 | = |
|
| 10. | 595 | + | 375 | = |
|
| Oefening 2 | |||||
| 1. | 949 | + | 831 | = |
|
| 2. | 860 | + | 786 | = |
|
| 3. | 647 | + | 561 | = |
|
| 4. | 731 | + | 719 | = |
|
| 5. | 871 | + | 676 | = |
|
| 6. | 731 | + | 241 | = |
|
| 7. | 534 | + | 480 | = |
|
| 8. | 468 | + | 238 | = |
|
| 9. | 756 | + | 623 | = |
|
| 10. | 960 | + | 386 | = |
|
| Oefening 3 | |||||
| 1. | 856 | + | 612 | = |
|
| 2. | 419 | + | 237 | = |
|
| 3. | 455 | + | 423 | = |
|
| 4. | 614 | + | 516 | = |
|
| 5. | 712 | + | 222 | = |
|
| 6. | 765 | + | 722 | = |
|
| 7. | 475 | + | 422 | = |
|
| 8. | 779 | + | 724 | = |
|
| 9. | 881 | + | 861 | = |
|
| 10. | 986 | + | 791 | = |
|
| Oefening 4 | |||||
| 1. | 822 | + | 514 | = |
|
| 2. | 711 | + | 555 | = |
|
| 3. | 403 | + | 212 | = |
|
| 4. | 635 | + | 344 | = |
|
| 5. | 736 | + | 668 | = |
|
| 6. | 752 | + | 365 | = |
|
| 7. | 550 | + | 358 | = |
|
| 8. | 989 | + | 557 | = |
|
| 9. | 264 | + | 200 | = |
|
| 10. | 903 | + | 805 | = |
|