Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 510 | + | 446 | = |
|
| 2. | 930 | + | 647 | = |
|
| 3. | 855 | + | 832 | = |
|
| 4. | 987 | + | 654 | = |
|
| 5. | 654 | + | 226 | = |
|
| 6. | 588 | + | 378 | = |
|
| 7. | 937 | + | 454 | = |
|
| 8. | 629 | + | 204 | = |
|
| 9. | 749 | + | 535 | = |
|
| 10. | 570 | + | 244 | = |
|
| Oefening 2 | |||||
| 1. | 507 | + | 372 | = |
|
| 2. | 918 | + | 661 | = |
|
| 3. | 785 | + | 489 | = |
|
| 4. | 809 | + | 575 | = |
|
| 5. | 572 | + | 514 | = |
|
| 6. | 858 | + | 366 | = |
|
| 7. | 764 | + | 684 | = |
|
| 8. | 541 | + | 261 | = |
|
| 9. | 617 | + | 299 | = |
|
| 10. | 968 | + | 659 | = |
|
| Oefening 3 | |||||
| 1. | 486 | + | 283 | = |
|
| 2. | 877 | + | 596 | = |
|
| 3. | 638 | + | 526 | = |
|
| 4. | 985 | + | 656 | = |
|
| 5. | 787 | + | 219 | = |
|
| 6. | 376 | + | 311 | = |
|
| 7. | 927 | + | 225 | = |
|
| 8. | 885 | + | 582 | = |
|
| 9. | 830 | + | 582 | = |
|
| 10. | 1.000 | + | 959 | = |
|
| Oefening 4 | |||||
| 1. | 912 | + | 769 | = |
|
| 2. | 933 | + | 882 | = |
|
| 3. | 783 | + | 667 | = |
|
| 4. | 516 | + | 385 | = |
|
| 5. | 648 | + | 576 | = |
|
| 6. | 906 | + | 771 | = |
|
| 7. | 840 | + | 469 | = |
|
| 8. | 858 | + | 426 | = |
|
| 9. | 502 | + | 203 | = |
|
| 10. | 506 | + | 375 | = |
|