Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 905 | + | 587 | = |
|
| 2. | 779 | + | 671 | = |
|
| 3. | 991 | + | 574 | = |
|
| 4. | 619 | + | 246 | = |
|
| 5. | 788 | + | 757 | = |
|
| 6. | 542 | + | 360 | = |
|
| 7. | 907 | + | 785 | = |
|
| 8. | 840 | + | 305 | = |
|
| 9. | 569 | + | 405 | = |
|
| 10. | 539 | + | 219 | = |
|
| Oefening 2 | |||||
| 1. | 549 | + | 289 | = |
|
| 2. | 938 | + | 700 | = |
|
| 3. | 760 | + | 274 | = |
|
| 4. | 841 | + | 791 | = |
|
| 5. | 581 | + | 506 | = |
|
| 6. | 475 | + | 244 | = |
|
| 7. | 567 | + | 218 | = |
|
| 8. | 387 | + | 328 | = |
|
| 9. | 934 | + | 585 | = |
|
| 10. | 805 | + | 796 | = |
|
| Oefening 3 | |||||
| 1. | 853 | + | 672 | = |
|
| 2. | 927 | + | 481 | = |
|
| 3. | 885 | + | 620 | = |
|
| 4. | 555 | + | 241 | = |
|
| 5. | 893 | + | 733 | = |
|
| 6. | 521 | + | 251 | = |
|
| 7. | 984 | + | 704 | = |
|
| 8. | 359 | + | 322 | = |
|
| 9. | 307 | + | 232 | = |
|
| 10. | 650 | + | 376 | = |
|
| Oefening 4 | |||||
| 1. | 946 | + | 277 | = |
|
| 2. | 744 | + | 337 | = |
|
| 3. | 632 | + | 488 | = |
|
| 4. | 571 | + | 295 | = |
|
| 5. | 513 | + | 391 | = |
|
| 6. | 876 | + | 202 | = |
|
| 7. | 480 | + | 298 | = |
|
| 8. | 660 | + | 242 | = |
|
| 9. | 963 | + | 928 | = |
|
| 10. | 779 | + | 592 | = |
|