Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 792 | + | 479 | = |
|
| 2. | 782 | + | 431 | = |
|
| 3. | 663 | + | 368 | = |
|
| 4. | 546 | + | 368 | = |
|
| 5. | 662 | + | 372 | = |
|
| 6. | 988 | + | 831 | = |
|
| 7. | 970 | + | 861 | = |
|
| 8. | 891 | + | 416 | = |
|
| 9. | 721 | + | 630 | = |
|
| 10. | 860 | + | 394 | = |
|
| Oefening 2 | |||||
| 1. | 642 | + | 273 | = |
|
| 2. | 940 | + | 867 | = |
|
| 3. | 989 | + | 315 | = |
|
| 4. | 947 | + | 811 | = |
|
| 5. | 644 | + | 637 | = |
|
| 6. | 741 | + | 500 | = |
|
| 7. | 610 | + | 294 | = |
|
| 8. | 802 | + | 367 | = |
|
| 9. | 848 | + | 455 | = |
|
| 10. | 397 | + | 295 | = |
|
| Oefening 3 | |||||
| 1. | 964 | + | 288 | = |
|
| 2. | 900 | + | 481 | = |
|
| 3. | 725 | + | 486 | = |
|
| 4. | 681 | + | 348 | = |
|
| 5. | 424 | + | 373 | = |
|
| 6. | 593 | + | 368 | = |
|
| 7. | 564 | + | 487 | = |
|
| 8. | 731 | + | 604 | = |
|
| 9. | 721 | + | 520 | = |
|
| 10. | 879 | + | 529 | = |
|
| Oefening 4 | |||||
| 1. | 720 | + | 541 | = |
|
| 2. | 312 | + | 309 | = |
|
| 3. | 880 | + | 633 | = |
|
| 4. | 548 | + | 528 | = |
|
| 5. | 854 | + | 591 | = |
|
| 6. | 898 | + | 325 | = |
|
| 7. | 794 | + | 430 | = |
|
| 8. | 873 | + | 635 | = |
|
| 9. | 940 | + | 701 | = |
|
| 10. | 699 | + | 675 | = |
|