Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 687 | + | 466 | = |
|
| 2. | 248 | + | 230 | = |
|
| 3. | 713 | + | 698 | = |
|
| 4. | 831 | + | 219 | = |
|
| 5. | 360 | + | 256 | = |
|
| 6. | 460 | + | 332 | = |
|
| 7. | 811 | + | 222 | = |
|
| 8. | 867 | + | 693 | = |
|
| 9. | 565 | + | 467 | = |
|
| 10. | 714 | + | 337 | = |
|
| Oefening 2 | |||||
| 1. | 910 | + | 816 | = |
|
| 2. | 899 | + | 577 | = |
|
| 3. | 965 | + | 366 | = |
|
| 4. | 774 | + | 706 | = |
|
| 5. | 899 | + | 414 | = |
|
| 6. | 877 | + | 857 | = |
|
| 7. | 984 | + | 869 | = |
|
| 8. | 865 | + | 716 | = |
|
| 9. | 811 | + | 705 | = |
|
| 10. | 997 | + | 844 | = |
|
| Oefening 3 | |||||
| 1. | 586 | + | 316 | = |
|
| 2. | 426 | + | 301 | = |
|
| 3. | 635 | + | 395 | = |
|
| 4. | 814 | + | 448 | = |
|
| 5. | 286 | + | 284 | = |
|
| 6. | 824 | + | 391 | = |
|
| 7. | 967 | + | 797 | = |
|
| 8. | 721 | + | 645 | = |
|
| 9. | 714 | + | 676 | = |
|
| 10. | 971 | + | 635 | = |
|
| Oefening 4 | |||||
| 1. | 994 | + | 519 | = |
|
| 2. | 780 | + | 666 | = |
|
| 3. | 927 | + | 746 | = |
|
| 4. | 698 | + | 688 | = |
|
| 5. | 839 | + | 522 | = |
|
| 6. | 841 | + | 416 | = |
|
| 7. | 733 | + | 658 | = |
|
| 8. | 521 | + | 423 | = |
|
| 9. | 559 | + | 549 | = |
|
| 10. | 689 | + | 459 | = |
|