Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 575 | + | 311 | = |
|
| 2. | 910 | + | 727 | = |
|
| 3. | 493 | + | 482 | = |
|
| 4. | 511 | + | 248 | = |
|
| 5. | 973 | + | 641 | = |
|
| 6. | 773 | + | 405 | = |
|
| 7. | 911 | + | 638 | = |
|
| 8. | 249 | + | 219 | = |
|
| 9. | 579 | + | 301 | = |
|
| 10. | 558 | + | 291 | = |
|
| Oefening 2 | |||||
| 1. | 944 | + | 340 | = |
|
| 2. | 339 | + | 326 | = |
|
| 3. | 787 | + | 532 | = |
|
| 4. | 770 | + | 361 | = |
|
| 5. | 604 | + | 247 | = |
|
| 6. | 701 | + | 437 | = |
|
| 7. | 682 | + | 272 | = |
|
| 8. | 819 | + | 255 | = |
|
| 9. | 877 | + | 743 | = |
|
| 10. | 571 | + | 548 | = |
|
| Oefening 3 | |||||
| 1. | 926 | + | 579 | = |
|
| 2. | 855 | + | 452 | = |
|
| 3. | 528 | + | 351 | = |
|
| 4. | 909 | + | 600 | = |
|
| 5. | 766 | + | 372 | = |
|
| 6. | 998 | + | 604 | = |
|
| 7. | 994 | + | 671 | = |
|
| 8. | 748 | + | 420 | = |
|
| 9. | 717 | + | 402 | = |
|
| 10. | 646 | + | 634 | = |
|
| Oefening 4 | |||||
| 1. | 997 | + | 695 | = |
|
| 2. | 418 | + | 259 | = |
|
| 3. | 619 | + | 503 | = |
|
| 4. | 504 | + | 277 | = |
|
| 5. | 973 | + | 712 | = |
|
| 6. | 725 | + | 661 | = |
|
| 7. | 866 | + | 778 | = |
|
| 8. | 907 | + | 590 | = |
|
| 9. | 983 | + | 824 | = |
|
| 10. | 887 | + | 496 | = |
|