Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 805 | + | 599 | = |
|
| 2. | 722 | + | 583 | = |
|
| 3. | 427 | + | 378 | = |
|
| 4. | 234 | + | 213 | = |
|
| 5. | 894 | + | 405 | = |
|
| 6. | 488 | + | 319 | = |
|
| 7. | 626 | + | 379 | = |
|
| 8. | 644 | + | 207 | = |
|
| 9. | 865 | + | 733 | = |
|
| 10. | 698 | + | 315 | = |
|
| Oefening 2 | |||||
| 1. | 669 | + | 213 | = |
|
| 2. | 659 | + | 229 | = |
|
| 3. | 814 | + | 592 | = |
|
| 4. | 945 | + | 672 | = |
|
| 5. | 859 | + | 324 | = |
|
| 6. | 717 | + | 696 | = |
|
| 7. | 891 | + | 505 | = |
|
| 8. | 886 | + | 400 | = |
|
| 9. | 618 | + | 247 | = |
|
| 10. | 955 | + | 882 | = |
|
| Oefening 3 | |||||
| 1. | 993 | + | 873 | = |
|
| 2. | 416 | + | 288 | = |
|
| 3. | 604 | + | 221 | = |
|
| 4. | 683 | + | 679 | = |
|
| 5. | 832 | + | 776 | = |
|
| 6. | 911 | + | 904 | = |
|
| 7. | 254 | + | 250 | = |
|
| 8. | 922 | + | 295 | = |
|
| 9. | 378 | + | 361 | = |
|
| 10. | 716 | + | 241 | = |
|
| Oefening 4 | |||||
| 1. | 817 | + | 792 | = |
|
| 2. | 874 | + | 621 | = |
|
| 3. | 555 | + | 370 | = |
|
| 4. | 373 | + | 301 | = |
|
| 5. | 862 | + | 756 | = |
|
| 6. | 871 | + | 325 | = |
|
| 7. | 557 | + | 381 | = |
|
| 8. | 805 | + | 439 | = |
|
| 9. | 696 | + | 210 | = |
|
| 10. | 655 | + | 405 | = |
|