Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 817 | + | 269 | = |
|
| 2. | 397 | + | 384 | = |
|
| 3. | 883 | + | 674 | = |
|
| 4. | 984 | + | 226 | = |
|
| 5. | 988 | + | 853 | = |
|
| 6. | 652 | + | 320 | = |
|
| 7. | 915 | + | 696 | = |
|
| 8. | 627 | + | 472 | = |
|
| 9. | 551 | + | 279 | = |
|
| 10. | 926 | + | 345 | = |
|
| Oefening 2 | |||||
| 1. | 935 | + | 878 | = |
|
| 2. | 561 | + | 500 | = |
|
| 3. | 682 | + | 576 | = |
|
| 4. | 613 | + | 246 | = |
|
| 5. | 479 | + | 389 | = |
|
| 6. | 826 | + | 655 | = |
|
| 7. | 710 | + | 658 | = |
|
| 8. | 550 | + | 528 | = |
|
| 9. | 838 | + | 667 | = |
|
| 10. | 616 | + | 336 | = |
|
| Oefening 3 | |||||
| 1. | 605 | + | 245 | = |
|
| 2. | 983 | + | 895 | = |
|
| 3. | 924 | + | 891 | = |
|
| 4. | 519 | + | 313 | = |
|
| 5. | 695 | + | 597 | = |
|
| 6. | 987 | + | 909 | = |
|
| 7. | 922 | + | 335 | = |
|
| 8. | 765 | + | 577 | = |
|
| 9. | 643 | + | 446 | = |
|
| 10. | 973 | + | 948 | = |
|
| Oefening 4 | |||||
| 1. | 299 | + | 208 | = |
|
| 2. | 561 | + | 514 | = |
|
| 3. | 626 | + | 459 | = |
|
| 4. | 689 | + | 518 | = |
|
| 5. | 995 | + | 907 | = |
|
| 6. | 823 | + | 462 | = |
|
| 7. | 515 | + | 470 | = |
|
| 8. | 999 | + | 469 | = |
|
| 9. | 659 | + | 438 | = |
|
| 10. | 659 | + | 395 | = |
|