Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 941 | + | 519 | = |
|
| 2. | 464 | + | 203 | = |
|
| 3. | 391 | + | 327 | = |
|
| 4. | 648 | + | 343 | = |
|
| 5. | 354 | + | 352 | = |
|
| 6. | 682 | + | 439 | = |
|
| 7. | 509 | + | 377 | = |
|
| 8. | 948 | + | 777 | = |
|
| 9. | 754 | + | 523 | = |
|
| 10. | 695 | + | 408 | = |
|
| Oefening 2 | |||||
| 1. | 490 | + | 484 | = |
|
| 2. | 843 | + | 276 | = |
|
| 3. | 505 | + | 428 | = |
|
| 4. | 898 | + | 738 | = |
|
| 5. | 602 | + | 271 | = |
|
| 6. | 556 | + | 229 | = |
|
| 7. | 885 | + | 795 | = |
|
| 8. | 887 | + | 614 | = |
|
| 9. | 970 | + | 424 | = |
|
| 10. | 679 | + | 642 | = |
|
| Oefening 3 | |||||
| 1. | 723 | + | 614 | = |
|
| 2. | 905 | + | 706 | = |
|
| 3. | 603 | + | 317 | = |
|
| 4. | 808 | + | 507 | = |
|
| 5. | 415 | + | 213 | = |
|
| 6. | 711 | + | 568 | = |
|
| 7. | 971 | + | 610 | = |
|
| 8. | 882 | + | 739 | = |
|
| 9. | 889 | + | 228 | = |
|
| 10. | 415 | + | 290 | = |
|
| Oefening 4 | |||||
| 1. | 654 | + | 365 | = |
|
| 2. | 654 | + | 588 | = |
|
| 3. | 847 | + | 843 | = |
|
| 4. | 492 | + | 288 | = |
|
| 5. | 664 | + | 538 | = |
|
| 6. | 485 | + | 352 | = |
|
| 7. | 887 | + | 480 | = |
|
| 8. | 937 | + | 228 | = |
|
| 9. | 741 | + | 432 | = |
|
| 10. | 710 | + | 649 | = |
|