Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 891 | + | 232 | = |
|
| 2. | 938 | + | 606 | = |
|
| 3. | 685 | + | 297 | = |
|
| 4. | 823 | + | 567 | = |
|
| 5. | 738 | + | 499 | = |
|
| 6. | 728 | + | 433 | = |
|
| 7. | 470 | + | 237 | = |
|
| 8. | 852 | + | 215 | = |
|
| 9. | 558 | + | 275 | = |
|
| 10. | 581 | + | 548 | = |
|
| Oefening 2 | |||||
| 1. | 714 | + | 253 | = |
|
| 2. | 433 | + | 433 | = |
|
| 3. | 747 | + | 332 | = |
|
| 4. | 313 | + | 201 | = |
|
| 5. | 694 | + | 293 | = |
|
| 6. | 998 | + | 746 | = |
|
| 7. | 627 | + | 217 | = |
|
| 8. | 841 | + | 645 | = |
|
| 9. | 805 | + | 527 | = |
|
| 10. | 810 | + | 376 | = |
|
| Oefening 3 | |||||
| 1. | 782 | + | 248 | = |
|
| 2. | 556 | + | 473 | = |
|
| 3. | 538 | + | 392 | = |
|
| 4. | 411 | + | 297 | = |
|
| 5. | 655 | + | 356 | = |
|
| 6. | 764 | + | 728 | = |
|
| 7. | 668 | + | 546 | = |
|
| 8. | 659 | + | 236 | = |
|
| 9. | 584 | + | 301 | = |
|
| 10. | 944 | + | 929 | = |
|
| Oefening 4 | |||||
| 1. | 627 | + | 590 | = |
|
| 2. | 948 | + | 788 | = |
|
| 3. | 720 | + | 598 | = |
|
| 4. | 487 | + | 330 | = |
|
| 5. | 713 | + | 544 | = |
|
| 6. | 931 | + | 339 | = |
|
| 7. | 572 | + | 450 | = |
|
| 8. | 891 | + | 338 | = |
|
| 9. | 912 | + | 426 | = |
|
| 10. | 266 | + | 224 | = |
|