Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 921 | + | 898 | = |
|
| 2. | 977 | + | 523 | = |
|
| 3. | 867 | + | 794 | = |
|
| 4. | 707 | + | 587 | = |
|
| 5. | 874 | + | 523 | = |
|
| 6. | 812 | + | 626 | = |
|
| 7. | 426 | + | 392 | = |
|
| 8. | 592 | + | 233 | = |
|
| 9. | 985 | + | 744 | = |
|
| 10. | 657 | + | 504 | = |
|
| Oefening 2 | |||||
| 1. | 710 | + | 405 | = |
|
| 2. | 574 | + | 524 | = |
|
| 3. | 939 | + | 248 | = |
|
| 4. | 689 | + | 492 | = |
|
| 5. | 690 | + | 551 | = |
|
| 6. | 711 | + | 301 | = |
|
| 7. | 627 | + | 502 | = |
|
| 8. | 830 | + | 364 | = |
|
| 9. | 690 | + | 309 | = |
|
| 10. | 779 | + | 231 | = |
|
| Oefening 3 | |||||
| 1. | 960 | + | 916 | = |
|
| 2. | 920 | + | 691 | = |
|
| 3. | 490 | + | 424 | = |
|
| 4. | 892 | + | 721 | = |
|
| 5. | 966 | + | 702 | = |
|
| 6. | 548 | + | 252 | = |
|
| 7. | 915 | + | 537 | = |
|
| 8. | 541 | + | 388 | = |
|
| 9. | 769 | + | 466 | = |
|
| 10. | 686 | + | 645 | = |
|
| Oefening 4 | |||||
| 1. | 727 | + | 343 | = |
|
| 2. | 587 | + | 538 | = |
|
| 3. | 536 | + | 265 | = |
|
| 4. | 885 | + | 248 | = |
|
| 5. | 601 | + | 426 | = |
|
| 6. | 837 | + | 427 | = |
|
| 7. | 930 | + | 376 | = |
|
| 8. | 612 | + | 372 | = |
|
| 9. | 736 | + | 373 | = |
|
| 10. | 375 | + | 231 | = |
|