Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 386 | + | 263 | = |
|
| 2. | 965 | + | 666 | = |
|
| 3. | 798 | + | 584 | = |
|
| 4. | 581 | + | 334 | = |
|
| 5. | 731 | + | 602 | = |
|
| 6. | 646 | + | 458 | = |
|
| 7. | 880 | + | 766 | = |
|
| 8. | 712 | + | 423 | = |
|
| 9. | 502 | + | 345 | = |
|
| 10. | 995 | + | 870 | = |
|
| Oefening 2 | |||||
| 1. | 747 | + | 657 | = |
|
| 2. | 884 | + | 449 | = |
|
| 3. | 562 | + | 468 | = |
|
| 4. | 883 | + | 447 | = |
|
| 5. | 919 | + | 877 | = |
|
| 6. | 724 | + | 388 | = |
|
| 7. | 427 | + | 215 | = |
|
| 8. | 660 | + | 645 | = |
|
| 9. | 945 | + | 749 | = |
|
| 10. | 708 | + | 222 | = |
|
| Oefening 3 | |||||
| 1. | 434 | + | 383 | = |
|
| 2. | 923 | + | 621 | = |
|
| 3. | 872 | + | 353 | = |
|
| 4. | 945 | + | 648 | = |
|
| 5. | 886 | + | 686 | = |
|
| 6. | 593 | + | 543 | = |
|
| 7. | 823 | + | 373 | = |
|
| 8. | 874 | + | 382 | = |
|
| 9. | 823 | + | 742 | = |
|
| 10. | 557 | + | 439 | = |
|
| Oefening 4 | |||||
| 1. | 800 | + | 767 | = |
|
| 2. | 990 | + | 711 | = |
|
| 3. | 980 | + | 883 | = |
|
| 4. | 551 | + | 435 | = |
|
| 5. | 878 | + | 708 | = |
|
| 6. | 856 | + | 843 | = |
|
| 7. | 546 | + | 531 | = |
|
| 8. | 830 | + | 772 | = |
|
| 9. | 659 | + | 463 | = |
|
| 10. | 837 | + | 675 | = |
|