Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 830 | + | 279 | = |
|
| 2. | 648 | + | 482 | = |
|
| 3. | 406 | + | 212 | = |
|
| 4. | 918 | + | 439 | = |
|
| 5. | 979 | + | 763 | = |
|
| 6. | 244 | + | 204 | = |
|
| 7. | 916 | + | 907 | = |
|
| 8. | 858 | + | 800 | = |
|
| 9. | 474 | + | 375 | = |
|
| 10. | 672 | + | 487 | = |
|
| Oefening 2 | |||||
| 1. | 520 | + | 254 | = |
|
| 2. | 508 | + | 366 | = |
|
| 3. | 597 | + | 344 | = |
|
| 4. | 883 | + | 329 | = |
|
| 5. | 743 | + | 579 | = |
|
| 6. | 818 | + | 659 | = |
|
| 7. | 494 | + | 449 | = |
|
| 8. | 951 | + | 496 | = |
|
| 9. | 836 | + | 495 | = |
|
| 10. | 730 | + | 395 | = |
|
| Oefening 3 | |||||
| 1. | 791 | + | 246 | = |
|
| 2. | 768 | + | 594 | = |
|
| 3. | 585 | + | 313 | = |
|
| 4. | 838 | + | 360 | = |
|
| 5. | 991 | + | 332 | = |
|
| 6. | 378 | + | 307 | = |
|
| 7. | 832 | + | 679 | = |
|
| 8. | 884 | + | 242 | = |
|
| 9. | 591 | + | 345 | = |
|
| 10. | 803 | + | 316 | = |
|
| Oefening 4 | |||||
| 1. | 655 | + | 228 | = |
|
| 2. | 880 | + | 463 | = |
|
| 3. | 704 | + | 255 | = |
|
| 4. | 917 | + | 616 | = |
|
| 5. | 939 | + | 501 | = |
|
| 6. | 961 | + | 834 | = |
|
| 7. | 752 | + | 248 | = |
|
| 8. | 881 | + | 669 | = |
|
| 9. | 479 | + | 349 | = |
|
| 10. | 995 | + | 523 | = |
|