Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 442 | + | 220 | = |
|
| 2. | 998 | + | 989 | = |
|
| 3. | 812 | + | 508 | = |
|
| 4. | 859 | + | 835 | = |
|
| 5. | 988 | + | 713 | = |
|
| 6. | 872 | + | 398 | = |
|
| 7. | 644 | + | 393 | = |
|
| 8. | 831 | + | 476 | = |
|
| 9. | 532 | + | 364 | = |
|
| 10. | 909 | + | 492 | = |
|
| Oefening 2 | |||||
| 1. | 974 | + | 793 | = |
|
| 2. | 886 | + | 452 | = |
|
| 3. | 848 | + | 475 | = |
|
| 4. | 684 | + | 476 | = |
|
| 5. | 886 | + | 705 | = |
|
| 6. | 731 | + | 717 | = |
|
| 7. | 947 | + | 877 | = |
|
| 8. | 333 | + | 277 | = |
|
| 9. | 838 | + | 787 | = |
|
| 10. | 864 | + | 273 | = |
|
| Oefening 3 | |||||
| 1. | 478 | + | 281 | = |
|
| 2. | 576 | + | 217 | = |
|
| 3. | 738 | + | 577 | = |
|
| 4. | 609 | + | 302 | = |
|
| 5. | 963 | + | 948 | = |
|
| 6. | 502 | + | 283 | = |
|
| 7. | 671 | + | 566 | = |
|
| 8. | 762 | + | 314 | = |
|
| 9. | 597 | + | 233 | = |
|
| 10. | 745 | + | 619 | = |
|
| Oefening 4 | |||||
| 1. | 583 | + | 347 | = |
|
| 2. | 669 | + | 548 | = |
|
| 3. | 421 | + | 223 | = |
|
| 4. | 807 | + | 668 | = |
|
| 5. | 430 | + | 218 | = |
|
| 6. | 905 | + | 748 | = |
|
| 7. | 742 | + | 532 | = |
|
| 8. | 787 | + | 698 | = |
|
| 9. | 782 | + | 514 | = |
|
| 10. | 935 | + | 358 | = |
|