Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 761 | + | 680 | = |
|
| 2. | 767 | + | 416 | = |
|
| 3. | 824 | + | 272 | = |
|
| 4. | 823 | + | 396 | = |
|
| 5. | 715 | + | 296 | = |
|
| 6. | 970 | + | 342 | = |
|
| 7. | 923 | + | 537 | = |
|
| 8. | 892 | + | 798 | = |
|
| 9. | 821 | + | 681 | = |
|
| 10. | 673 | + | 264 | = |
|
| Oefening 2 | |||||
| 1. | 521 | + | 378 | = |
|
| 2. | 646 | + | 372 | = |
|
| 3. | 340 | + | 271 | = |
|
| 4. | 922 | + | 475 | = |
|
| 5. | 686 | + | 259 | = |
|
| 6. | 780 | + | 695 | = |
|
| 7. | 523 | + | 449 | = |
|
| 8. | 980 | + | 552 | = |
|
| 9. | 865 | + | 545 | = |
|
| 10. | 790 | + | 747 | = |
|
| Oefening 3 | |||||
| 1. | 801 | + | 745 | = |
|
| 2. | 880 | + | 677 | = |
|
| 3. | 814 | + | 516 | = |
|
| 4. | 551 | + | 526 | = |
|
| 5. | 234 | + | 231 | = |
|
| 6. | 762 | + | 729 | = |
|
| 7. | 652 | + | 632 | = |
|
| 8. | 640 | + | 459 | = |
|
| 9. | 771 | + | 763 | = |
|
| 10. | 609 | + | 437 | = |
|
| Oefening 4 | |||||
| 1. | 862 | + | 597 | = |
|
| 2. | 991 | + | 707 | = |
|
| 3. | 399 | + | 299 | = |
|
| 4. | 748 | + | 697 | = |
|
| 5. | 804 | + | 737 | = |
|
| 6. | 637 | + | 556 | = |
|
| 7. | 778 | + | 204 | = |
|
| 8. | 823 | + | 543 | = |
|
| 9. | 329 | + | 240 | = |
|
| 10. | 584 | + | 575 | = |
|