Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 554 | + | 547 | = |
|
| 2. | 575 | + | 568 | = |
|
| 3. | 325 | + | 286 | = |
|
| 4. | 927 | + | 468 | = |
|
| 5. | 954 | + | 941 | = |
|
| 6. | 488 | + | 469 | = |
|
| 7. | 660 | + | 443 | = |
|
| 8. | 455 | + | 330 | = |
|
| 9. | 470 | + | 333 | = |
|
| 10. | 347 | + | 299 | = |
|
| Oefening 2 | |||||
| 1. | 830 | + | 411 | = |
|
| 2. | 354 | + | 291 | = |
|
| 3. | 549 | + | 415 | = |
|
| 4. | 800 | + | 567 | = |
|
| 5. | 671 | + | 456 | = |
|
| 6. | 515 | + | 292 | = |
|
| 7. | 939 | + | 777 | = |
|
| 8. | 632 | + | 331 | = |
|
| 9. | 670 | + | 535 | = |
|
| 10. | 724 | + | 556 | = |
|
| Oefening 3 | |||||
| 1. | 542 | + | 319 | = |
|
| 2. | 807 | + | 394 | = |
|
| 3. | 735 | + | 268 | = |
|
| 4. | 958 | + | 628 | = |
|
| 5. | 688 | + | 383 | = |
|
| 6. | 707 | + | 549 | = |
|
| 7. | 993 | + | 305 | = |
|
| 8. | 575 | + | 534 | = |
|
| 9. | 892 | + | 636 | = |
|
| 10. | 849 | + | 739 | = |
|
| Oefening 4 | |||||
| 1. | 786 | + | 653 | = |
|
| 2. | 997 | + | 465 | = |
|
| 3. | 588 | + | 219 | = |
|
| 4. | 936 | + | 446 | = |
|
| 5. | 817 | + | 271 | = |
|
| 6. | 574 | + | 321 | = |
|
| 7. | 838 | + | 774 | = |
|
| 8. | 904 | + | 458 | = |
|
| 9. | 795 | + | 545 | = |
|
| 10. | 657 | + | 392 | = |
|