Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 570 | + | 519 | = |
|
| 2. | 627 | + | 366 | = |
|
| 3. | 770 | + | 443 | = |
|
| 4. | 978 | + | 453 | = |
|
| 5. | 943 | + | 907 | = |
|
| 6. | 244 | + | 224 | = |
|
| 7. | 810 | + | 426 | = |
|
| 8. | 734 | + | 646 | = |
|
| 9. | 542 | + | 456 | = |
|
| 10. | 961 | + | 791 | = |
|
| Oefening 2 | |||||
| 1. | 931 | + | 315 | = |
|
| 2. | 942 | + | 690 | = |
|
| 3. | 416 | + | 368 | = |
|
| 4. | 673 | + | 215 | = |
|
| 5. | 978 | + | 951 | = |
|
| 6. | 563 | + | 336 | = |
|
| 7. | 671 | + | 237 | = |
|
| 8. | 971 | + | 325 | = |
|
| 9. | 903 | + | 589 | = |
|
| 10. | 788 | + | 432 | = |
|
| Oefening 3 | |||||
| 1. | 538 | + | 244 | = |
|
| 2. | 863 | + | 690 | = |
|
| 3. | 819 | + | 655 | = |
|
| 4. | 936 | + | 857 | = |
|
| 5. | 748 | + | 262 | = |
|
| 6. | 928 | + | 578 | = |
|
| 7. | 857 | + | 213 | = |
|
| 8. | 317 | + | 316 | = |
|
| 9. | 757 | + | 682 | = |
|
| 10. | 557 | + | 499 | = |
|
| Oefening 4 | |||||
| 1. | 729 | + | 472 | = |
|
| 2. | 545 | + | 443 | = |
|
| 3. | 963 | + | 305 | = |
|
| 4. | 637 | + | 248 | = |
|
| 5. | 704 | + | 302 | = |
|
| 6. | 609 | + | 424 | = |
|
| 7. | 656 | + | 375 | = |
|
| 8. | 534 | + | 336 | = |
|
| 9. | 624 | + | 438 | = |
|
| 10. | 834 | + | 709 | = |
|