Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 945 | + | 640 | = |
|
| 2. | 769 | + | 465 | = |
|
| 3. | 731 | + | 278 | = |
|
| 4. | 949 | + | 218 | = |
|
| 5. | 963 | + | 922 | = |
|
| 6. | 830 | + | 748 | = |
|
| 7. | 909 | + | 409 | = |
|
| 8. | 809 | + | 426 | = |
|
| 9. | 786 | + | 494 | = |
|
| 10. | 640 | + | 480 | = |
|
| Oefening 2 | |||||
| 1. | 524 | + | 512 | = |
|
| 2. | 778 | + | 436 | = |
|
| 3. | 615 | + | 343 | = |
|
| 4. | 721 | + | 415 | = |
|
| 5. | 802 | + | 725 | = |
|
| 6. | 832 | + | 379 | = |
|
| 7. | 895 | + | 647 | = |
|
| 8. | 605 | + | 496 | = |
|
| 9. | 610 | + | 267 | = |
|
| 10. | 988 | + | 572 | = |
|
| Oefening 3 | |||||
| 1. | 676 | + | 469 | = |
|
| 2. | 726 | + | 231 | = |
|
| 3. | 566 | + | 235 | = |
|
| 4. | 695 | + | 246 | = |
|
| 5. | 920 | + | 815 | = |
|
| 6. | 673 | + | 603 | = |
|
| 7. | 693 | + | 262 | = |
|
| 8. | 955 | + | 327 | = |
|
| 9. | 866 | + | 620 | = |
|
| 10. | 674 | + | 504 | = |
|
| Oefening 4 | |||||
| 1. | 907 | + | 781 | = |
|
| 2. | 638 | + | 301 | = |
|
| 3. | 735 | + | 450 | = |
|
| 4. | 792 | + | 566 | = |
|
| 5. | 577 | + | 422 | = |
|
| 6. | 890 | + | 282 | = |
|
| 7. | 812 | + | 240 | = |
|
| 8. | 726 | + | 379 | = |
|
| 9. | 821 | + | 492 | = |
|
| 10. | 522 | + | 507 | = |
|