Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 938 | + | 742 | = |
|
| 2. | 936 | + | 287 | = |
|
| 3. | 864 | + | 430 | = |
|
| 4. | 847 | + | 565 | = |
|
| 5. | 916 | + | 465 | = |
|
| 6. | 699 | + | 304 | = |
|
| 7. | 822 | + | 223 | = |
|
| 8. | 892 | + | 697 | = |
|
| 9. | 978 | + | 654 | = |
|
| 10. | 945 | + | 793 | = |
|
| Oefening 2 | |||||
| 1. | 964 | + | 846 | = |
|
| 2. | 505 | + | 429 | = |
|
| 3. | 816 | + | 481 | = |
|
| 4. | 925 | + | 589 | = |
|
| 5. | 986 | + | 784 | = |
|
| 6. | 742 | + | 209 | = |
|
| 7. | 915 | + | 618 | = |
|
| 8. | 383 | + | 328 | = |
|
| 9. | 926 | + | 779 | = |
|
| 10. | 881 | + | 541 | = |
|
| Oefening 3 | |||||
| 1. | 532 | + | 442 | = |
|
| 2. | 558 | + | 281 | = |
|
| 3. | 753 | + | 442 | = |
|
| 4. | 439 | + | 439 | = |
|
| 5. | 750 | + | 310 | = |
|
| 6. | 546 | + | 473 | = |
|
| 7. | 382 | + | 330 | = |
|
| 8. | 563 | + | 236 | = |
|
| 9. | 736 | + | 587 | = |
|
| 10. | 606 | + | 416 | = |
|
| Oefening 4 | |||||
| 1. | 763 | + | 670 | = |
|
| 2. | 799 | + | 535 | = |
|
| 3. | 564 | + | 391 | = |
|
| 4. | 744 | + | 212 | = |
|
| 5. | 337 | + | 310 | = |
|
| 6. | 728 | + | 386 | = |
|
| 7. | 457 | + | 292 | = |
|
| 8. | 701 | + | 205 | = |
|
| 9. | 452 | + | 202 | = |
|
| 10. | 877 | + | 507 | = |
|