Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 723 | + | 323 | = |
|
| 2. | 774 | + | 348 | = |
|
| 3. | 213 | + | 202 | = |
|
| 4. | 781 | + | 699 | = |
|
| 5. | 688 | + | 612 | = |
|
| 6. | 649 | + | 402 | = |
|
| 7. | 562 | + | 239 | = |
|
| 8. | 767 | + | 218 | = |
|
| 9. | 945 | + | 936 | = |
|
| 10. | 817 | + | 619 | = |
|
| Oefening 2 | |||||
| 1. | 951 | + | 936 | = |
|
| 2. | 553 | + | 502 | = |
|
| 3. | 692 | + | 576 | = |
|
| 4. | 855 | + | 785 | = |
|
| 5. | 481 | + | 264 | = |
|
| 6. | 470 | + | 444 | = |
|
| 7. | 484 | + | 411 | = |
|
| 8. | 622 | + | 288 | = |
|
| 9. | 495 | + | 395 | = |
|
| 10. | 542 | + | 424 | = |
|
| Oefening 3 | |||||
| 1. | 907 | + | 340 | = |
|
| 2. | 433 | + | 398 | = |
|
| 3. | 864 | + | 249 | = |
|
| 4. | 495 | + | 260 | = |
|
| 5. | 746 | + | 387 | = |
|
| 6. | 477 | + | 387 | = |
|
| 7. | 858 | + | 285 | = |
|
| 8. | 952 | + | 558 | = |
|
| 9. | 671 | + | 446 | = |
|
| 10. | 535 | + | 522 | = |
|
| Oefening 4 | |||||
| 1. | 651 | + | 227 | = |
|
| 2. | 877 | + | 770 | = |
|
| 3. | 777 | + | 453 | = |
|
| 4. | 719 | + | 281 | = |
|
| 5. | 989 | + | 749 | = |
|
| 6. | 558 | + | 473 | = |
|
| 7. | 873 | + | 832 | = |
|
| 8. | 669 | + | 407 | = |
|
| 9. | 772 | + | 578 | = |
|
| 10. | 986 | + | 660 | = |
|