Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 802 | + | 453 | = |
|
| 2. | 790 | + | 686 | = |
|
| 3. | 759 | + | 468 | = |
|
| 4. | 787 | + | 693 | = |
|
| 5. | 751 | + | 677 | = |
|
| 6. | 799 | + | 558 | = |
|
| 7. | 836 | + | 681 | = |
|
| 8. | 884 | + | 457 | = |
|
| 9. | 553 | + | 373 | = |
|
| 10. | 564 | + | 512 | = |
|
| Oefening 2 | |||||
| 1. | 621 | + | 209 | = |
|
| 2. | 486 | + | 371 | = |
|
| 3. | 863 | + | 323 | = |
|
| 4. | 863 | + | 772 | = |
|
| 5. | 427 | + | 269 | = |
|
| 6. | 526 | + | 377 | = |
|
| 7. | 999 | + | 406 | = |
|
| 8. | 825 | + | 810 | = |
|
| 9. | 967 | + | 731 | = |
|
| 10. | 504 | + | 472 | = |
|
| Oefening 3 | |||||
| 1. | 755 | + | 412 | = |
|
| 2. | 659 | + | 318 | = |
|
| 3. | 522 | + | 466 | = |
|
| 4. | 685 | + | 418 | = |
|
| 5. | 874 | + | 411 | = |
|
| 6. | 694 | + | 457 | = |
|
| 7. | 459 | + | 352 | = |
|
| 8. | 649 | + | 254 | = |
|
| 9. | 775 | + | 326 | = |
|
| 10. | 539 | + | 343 | = |
|
| Oefening 4 | |||||
| 1. | 524 | + | 365 | = |
|
| 2. | 772 | + | 546 | = |
|
| 3. | 770 | + | 687 | = |
|
| 4. | 658 | + | 591 | = |
|
| 5. | 663 | + | 449 | = |
|
| 6. | 833 | + | 307 | = |
|
| 7. | 908 | + | 224 | = |
|
| 8. | 555 | + | 454 | = |
|
| 9. | 674 | + | 540 | = |
|
| 10. | 301 | + | 300 | = |
|