Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 984 | + | 415 | = |
|
| 2. | 917 | + | 265 | = |
|
| 3. | 754 | + | 618 | = |
|
| 4. | 532 | + | 354 | = |
|
| 5. | 388 | + | 370 | = |
|
| 6. | 743 | + | 237 | = |
|
| 7. | 876 | + | 411 | = |
|
| 8. | 525 | + | 279 | = |
|
| 9. | 955 | + | 382 | = |
|
| 10. | 258 | + | 246 | = |
|
| Oefening 2 | |||||
| 1. | 952 | + | 756 | = |
|
| 2. | 843 | + | 480 | = |
|
| 3. | 670 | + | 235 | = |
|
| 4. | 543 | + | 452 | = |
|
| 5. | 881 | + | 777 | = |
|
| 6. | 639 | + | 593 | = |
|
| 7. | 638 | + | 402 | = |
|
| 8. | 638 | + | 453 | = |
|
| 9. | 954 | + | 880 | = |
|
| 10. | 867 | + | 532 | = |
|
| Oefening 3 | |||||
| 1. | 453 | + | 317 | = |
|
| 2. | 802 | + | 689 | = |
|
| 3. | 731 | + | 563 | = |
|
| 4. | 887 | + | 863 | = |
|
| 5. | 627 | + | 324 | = |
|
| 6. | 429 | + | 290 | = |
|
| 7. | 908 | + | 588 | = |
|
| 8. | 700 | + | 482 | = |
|
| 9. | 665 | + | 236 | = |
|
| 10. | 886 | + | 873 | = |
|
| Oefening 4 | |||||
| 1. | 961 | + | 770 | = |
|
| 2. | 646 | + | 315 | = |
|
| 3. | 222 | + | 217 | = |
|
| 4. | 970 | + | 604 | = |
|
| 5. | 375 | + | 319 | = |
|
| 6. | 445 | + | 211 | = |
|
| 7. | 610 | + | 545 | = |
|
| 8. | 951 | + | 764 | = |
|
| 9. | 652 | + | 554 | = |
|
| 10. | 477 | + | 330 | = |
|