Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 705 | + | 651 | = |
|
| 2. | 610 | + | 581 | = |
|
| 3. | 881 | + | 356 | = |
|
| 4. | 945 | + | 789 | = |
|
| 5. | 768 | + | 348 | = |
|
| 6. | 893 | + | 480 | = |
|
| 7. | 865 | + | 577 | = |
|
| 8. | 527 | + | 338 | = |
|
| 9. | 438 | + | 409 | = |
|
| 10. | 850 | + | 554 | = |
|
| Oefening 2 | |||||
| 1. | 450 | + | 349 | = |
|
| 2. | 553 | + | 511 | = |
|
| 3. | 522 | + | 328 | = |
|
| 4. | 513 | + | 306 | = |
|
| 5. | 804 | + | 213 | = |
|
| 6. | 484 | + | 287 | = |
|
| 7. | 640 | + | 316 | = |
|
| 8. | 973 | + | 788 | = |
|
| 9. | 604 | + | 245 | = |
|
| 10. | 650 | + | 541 | = |
|
| Oefening 3 | |||||
| 1. | 671 | + | 641 | = |
|
| 2. | 417 | + | 298 | = |
|
| 3. | 699 | + | 246 | = |
|
| 4. | 917 | + | 656 | = |
|
| 5. | 337 | + | 247 | = |
|
| 6. | 400 | + | 294 | = |
|
| 7. | 871 | + | 734 | = |
|
| 8. | 949 | + | 920 | = |
|
| 9. | 713 | + | 302 | = |
|
| 10. | 426 | + | 221 | = |
|
| Oefening 4 | |||||
| 1. | 873 | + | 563 | = |
|
| 2. | 808 | + | 326 | = |
|
| 3. | 880 | + | 344 | = |
|
| 4. | 793 | + | 749 | = |
|
| 5. | 915 | + | 877 | = |
|
| 6. | 672 | + | 657 | = |
|
| 7. | 778 | + | 240 | = |
|
| 8. | 716 | + | 686 | = |
|
| 9. | 941 | + | 490 | = |
|
| 10. | 831 | + | 447 | = |
|