Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 505 | + | 438 | = |
|
| 2. | 805 | + | 507 | = |
|
| 3. | 689 | + | 418 | = |
|
| 4. | 575 | + | 547 | = |
|
| 5. | 641 | + | 475 | = |
|
| 6. | 802 | + | 588 | = |
|
| 7. | 853 | + | 259 | = |
|
| 8. | 530 | + | 220 | = |
|
| 9. | 860 | + | 432 | = |
|
| 10. | 677 | + | 560 | = |
|
| Oefening 2 | |||||
| 1. | 499 | + | 201 | = |
|
| 2. | 880 | + | 469 | = |
|
| 3. | 588 | + | 437 | = |
|
| 4. | 860 | + | 824 | = |
|
| 5. | 802 | + | 479 | = |
|
| 6. | 554 | + | 219 | = |
|
| 7. | 805 | + | 795 | = |
|
| 8. | 892 | + | 523 | = |
|
| 9. | 845 | + | 312 | = |
|
| 10. | 828 | + | 791 | = |
|
| Oefening 3 | |||||
| 1. | 766 | + | 696 | = |
|
| 2. | 915 | + | 557 | = |
|
| 3. | 701 | + | 208 | = |
|
| 4. | 501 | + | 482 | = |
|
| 5. | 846 | + | 596 | = |
|
| 6. | 416 | + | 311 | = |
|
| 7. | 778 | + | 734 | = |
|
| 8. | 696 | + | 612 | = |
|
| 9. | 507 | + | 505 | = |
|
| 10. | 354 | + | 333 | = |
|
| Oefening 4 | |||||
| 1. | 884 | + | 398 | = |
|
| 2. | 620 | + | 494 | = |
|
| 3. | 811 | + | 439 | = |
|
| 4. | 418 | + | 229 | = |
|
| 5. | 802 | + | 352 | = |
|
| 6. | 767 | + | 741 | = |
|
| 7. | 972 | + | 961 | = |
|
| 8. | 805 | + | 747 | = |
|
| 9. | 607 | + | 560 | = |
|
| 10. | 669 | + | 563 | = |
|