Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 825 | + | 687 | = |
|
| 2. | 891 | + | 549 | = |
|
| 3. | 500 | + | 224 | = |
|
| 4. | 474 | + | 295 | = |
|
| 5. | 312 | + | 301 | = |
|
| 6. | 586 | + | 525 | = |
|
| 7. | 916 | + | 287 | = |
|
| 8. | 877 | + | 376 | = |
|
| 9. | 818 | + | 691 | = |
|
| 10. | 820 | + | 293 | = |
|
| Oefening 2 | |||||
| 1. | 773 | + | 498 | = |
|
| 2. | 453 | + | 402 | = |
|
| 3. | 466 | + | 255 | = |
|
| 4. | 636 | + | 487 | = |
|
| 5. | 448 | + | 365 | = |
|
| 6. | 910 | + | 340 | = |
|
| 7. | 571 | + | 412 | = |
|
| 8. | 929 | + | 717 | = |
|
| 9. | 900 | + | 768 | = |
|
| 10. | 439 | + | 269 | = |
|
| Oefening 3 | |||||
| 1. | 954 | + | 650 | = |
|
| 2. | 755 | + | 709 | = |
|
| 3. | 687 | + | 404 | = |
|
| 4. | 312 | + | 207 | = |
|
| 5. | 658 | + | 284 | = |
|
| 6. | 917 | + | 470 | = |
|
| 7. | 391 | + | 333 | = |
|
| 8. | 499 | + | 263 | = |
|
| 9. | 968 | + | 952 | = |
|
| 10. | 717 | + | 507 | = |
|
| Oefening 4 | |||||
| 1. | 543 | + | 491 | = |
|
| 2. | 843 | + | 389 | = |
|
| 3. | 724 | + | 630 | = |
|
| 4. | 458 | + | 376 | = |
|
| 5. | 892 | + | 575 | = |
|
| 6. | 790 | + | 372 | = |
|
| 7. | 613 | + | 304 | = |
|
| 8. | 853 | + | 341 | = |
|
| 9. | 747 | + | 348 | = |
|
| 10. | 830 | + | 479 | = |
|