Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 770 | + | 438 | = |
|
| 2. | 956 | + | 741 | = |
|
| 3. | 962 | + | 875 | = |
|
| 4. | 596 | + | 482 | = |
|
| 5. | 605 | + | 537 | = |
|
| 6. | 358 | + | 292 | = |
|
| 7. | 415 | + | 212 | = |
|
| 8. | 317 | + | 264 | = |
|
| 9. | 716 | + | 661 | = |
|
| 10. | 895 | + | 395 | = |
|
| Oefening 2 | |||||
| 1. | 933 | + | 341 | = |
|
| 2. | 721 | + | 583 | = |
|
| 3. | 791 | + | 762 | = |
|
| 4. | 770 | + | 317 | = |
|
| 5. | 587 | + | 211 | = |
|
| 6. | 800 | + | 230 | = |
|
| 7. | 594 | + | 506 | = |
|
| 8. | 772 | + | 234 | = |
|
| 9. | 703 | + | 468 | = |
|
| 10. | 985 | + | 981 | = |
|
| Oefening 3 | |||||
| 1. | 720 | + | 556 | = |
|
| 2. | 877 | + | 430 | = |
|
| 3. | 880 | + | 426 | = |
|
| 4. | 671 | + | 610 | = |
|
| 5. | 929 | + | 644 | = |
|
| 6. | 951 | + | 559 | = |
|
| 7. | 758 | + | 664 | = |
|
| 8. | 972 | + | 891 | = |
|
| 9. | 925 | + | 217 | = |
|
| 10. | 861 | + | 740 | = |
|
| Oefening 4 | |||||
| 1. | 861 | + | 702 | = |
|
| 2. | 513 | + | 306 | = |
|
| 3. | 802 | + | 564 | = |
|
| 4. | 831 | + | 338 | = |
|
| 5. | 996 | + | 614 | = |
|
| 6. | 744 | + | 736 | = |
|
| 7. | 944 | + | 487 | = |
|
| 8. | 930 | + | 821 | = |
|
| 9. | 565 | + | 427 | = |
|
| 10. | 316 | + | 289 | = |
|