Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 729 | + | 450 | = |
|
| 2. | 864 | + | 455 | = |
|
| 3. | 917 | + | 557 | = |
|
| 4. | 926 | + | 804 | = |
|
| 5. | 789 | + | 604 | = |
|
| 6. | 943 | + | 903 | = |
|
| 7. | 845 | + | 532 | = |
|
| 8. | 619 | + | 439 | = |
|
| 9. | 826 | + | 658 | = |
|
| 10. | 346 | + | 248 | = |
|
| Oefening 2 | |||||
| 1. | 795 | + | 312 | = |
|
| 2. | 398 | + | 367 | = |
|
| 3. | 658 | + | 295 | = |
|
| 4. | 903 | + | 886 | = |
|
| 5. | 633 | + | 589 | = |
|
| 6. | 866 | + | 651 | = |
|
| 7. | 903 | + | 729 | = |
|
| 8. | 775 | + | 472 | = |
|
| 9. | 679 | + | 565 | = |
|
| 10. | 660 | + | 462 | = |
|
| Oefening 3 | |||||
| 1. | 477 | + | 417 | = |
|
| 2. | 971 | + | 450 | = |
|
| 3. | 739 | + | 729 | = |
|
| 4. | 529 | + | 470 | = |
|
| 5. | 570 | + | 276 | = |
|
| 6. | 903 | + | 649 | = |
|
| 7. | 976 | + | 937 | = |
|
| 8. | 509 | + | 424 | = |
|
| 9. | 875 | + | 793 | = |
|
| 10. | 650 | + | 354 | = |
|
| Oefening 4 | |||||
| 1. | 836 | + | 242 | = |
|
| 2. | 692 | + | 519 | = |
|
| 3. | 873 | + | 470 | = |
|
| 4. | 823 | + | 568 | = |
|
| 5. | 667 | + | 342 | = |
|
| 6. | 843 | + | 244 | = |
|
| 7. | 855 | + | 284 | = |
|
| 8. | 649 | + | 365 | = |
|
| 9. | 891 | + | 572 | = |
|
| 10. | 470 | + | 203 | = |
|