Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 469 | + | 454 | = |
|
| 2. | 836 | + | 587 | = |
|
| 3. | 941 | + | 272 | = |
|
| 4. | 542 | + | 510 | = |
|
| 5. | 848 | + | 727 | = |
|
| 6. | 981 | + | 521 | = |
|
| 7. | 660 | + | 502 | = |
|
| 8. | 966 | + | 761 | = |
|
| 9. | 857 | + | 484 | = |
|
| 10. | 732 | + | 250 | = |
|
| Oefening 2 | |||||
| 1. | 802 | + | 503 | = |
|
| 2. | 801 | + | 517 | = |
|
| 3. | 712 | + | 301 | = |
|
| 4. | 817 | + | 577 | = |
|
| 5. | 589 | + | 481 | = |
|
| 6. | 875 | + | 783 | = |
|
| 7. | 888 | + | 488 | = |
|
| 8. | 710 | + | 613 | = |
|
| 9. | 615 | + | 338 | = |
|
| 10. | 921 | + | 723 | = |
|
| Oefening 3 | |||||
| 1. | 777 | + | 671 | = |
|
| 2. | 776 | + | 713 | = |
|
| 3. | 824 | + | 414 | = |
|
| 4. | 668 | + | 502 | = |
|
| 5. | 312 | + | 294 | = |
|
| 6. | 840 | + | 550 | = |
|
| 7. | 759 | + | 697 | = |
|
| 8. | 953 | + | 570 | = |
|
| 9. | 779 | + | 328 | = |
|
| 10. | 677 | + | 651 | = |
|
| Oefening 4 | |||||
| 1. | 930 | + | 629 | = |
|
| 2. | 936 | + | 519 | = |
|
| 3. | 777 | + | 365 | = |
|
| 4. | 399 | + | 371 | = |
|
| 5. | 952 | + | 644 | = |
|
| 6. | 943 | + | 671 | = |
|
| 7. | 907 | + | 523 | = |
|
| 8. | 877 | + | 369 | = |
|
| 9. | 843 | + | 257 | = |
|
| 10. | 998 | + | 545 | = |
|