Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 522 | + | 407 | = |
|
| 2. | 710 | + | 689 | = |
|
| 3. | 999 | + | 391 | = |
|
| 4. | 657 | + | 284 | = |
|
| 5. | 559 | + | 390 | = |
|
| 6. | 534 | + | 220 | = |
|
| 7. | 561 | + | 380 | = |
|
| 8. | 634 | + | 324 | = |
|
| 9. | 922 | + | 831 | = |
|
| 10. | 877 | + | 677 | = |
|
| Oefening 2 | |||||
| 1. | 976 | + | 854 | = |
|
| 2. | 900 | + | 496 | = |
|
| 3. | 902 | + | 458 | = |
|
| 4. | 740 | + | 270 | = |
|
| 5. | 719 | + | 271 | = |
|
| 6. | 718 | + | 393 | = |
|
| 7. | 588 | + | 206 | = |
|
| 8. | 765 | + | 336 | = |
|
| 9. | 625 | + | 532 | = |
|
| 10. | 958 | + | 431 | = |
|
| Oefening 3 | |||||
| 1. | 924 | + | 809 | = |
|
| 2. | 652 | + | 238 | = |
|
| 3. | 873 | + | 247 | = |
|
| 4. | 885 | + | 747 | = |
|
| 5. | 556 | + | 368 | = |
|
| 6. | 828 | + | 473 | = |
|
| 7. | 922 | + | 232 | = |
|
| 8. | 355 | + | 297 | = |
|
| 9. | 960 | + | 269 | = |
|
| 10. | 774 | + | 330 | = |
|
| Oefening 4 | |||||
| 1. | 834 | + | 733 | = |
|
| 2. | 928 | + | 649 | = |
|
| 3. | 865 | + | 738 | = |
|
| 4. | 678 | + | 271 | = |
|
| 5. | 991 | + | 755 | = |
|
| 6. | 777 | + | 241 | = |
|
| 7. | 680 | + | 315 | = |
|
| 8. | 822 | + | 673 | = |
|
| 9. | 976 | + | 664 | = |
|
| 10. | 561 | + | 462 | = |
|