Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 292 | + | 265 | = |
|
| 2. | 543 | + | 513 | = |
|
| 3. | 899 | + | 446 | = |
|
| 4. | 873 | + | 333 | = |
|
| 5. | 943 | + | 215 | = |
|
| 6. | 825 | + | 492 | = |
|
| 7. | 785 | + | 428 | = |
|
| 8. | 752 | + | 669 | = |
|
| 9. | 882 | + | 797 | = |
|
| 10. | 485 | + | 364 | = |
|
| Oefening 2 | |||||
| 1. | 339 | + | 328 | = |
|
| 2. | 783 | + | 350 | = |
|
| 3. | 396 | + | 327 | = |
|
| 4. | 693 | + | 484 | = |
|
| 5. | 642 | + | 545 | = |
|
| 6. | 251 | + | 220 | = |
|
| 7. | 893 | + | 487 | = |
|
| 8. | 483 | + | 221 | = |
|
| 9. | 991 | + | 702 | = |
|
| 10. | 778 | + | 370 | = |
|
| Oefening 3 | |||||
| 1. | 966 | + | 851 | = |
|
| 2. | 751 | + | 260 | = |
|
| 3. | 605 | + | 312 | = |
|
| 4. | 959 | + | 280 | = |
|
| 5. | 756 | + | 481 | = |
|
| 6. | 378 | + | 242 | = |
|
| 7. | 549 | + | 492 | = |
|
| 8. | 648 | + | 507 | = |
|
| 9. | 918 | + | 831 | = |
|
| 10. | 803 | + | 585 | = |
|
| Oefening 4 | |||||
| 1. | 768 | + | 387 | = |
|
| 2. | 639 | + | 522 | = |
|
| 3. | 827 | + | 250 | = |
|
| 4. | 974 | + | 431 | = |
|
| 5. | 762 | + | 301 | = |
|
| 6. | 782 | + | 599 | = |
|
| 7. | 849 | + | 389 | = |
|
| 8. | 588 | + | 579 | = |
|
| 9. | 321 | + | 235 | = |
|
| 10. | 900 | + | 369 | = |
|