Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 905 | + | 813 | = |
|
| 2. | 335 | + | 216 | = |
|
| 3. | 917 | + | 522 | = |
|
| 4. | 931 | + | 212 | = |
|
| 5. | 562 | + | 287 | = |
|
| 6. | 943 | + | 515 | = |
|
| 7. | 874 | + | 313 | = |
|
| 8. | 565 | + | 389 | = |
|
| 9. | 756 | + | 593 | = |
|
| 10. | 532 | + | 264 | = |
|
| Oefening 2 | |||||
| 1. | 890 | + | 582 | = |
|
| 2. | 789 | + | 450 | = |
|
| 3. | 797 | + | 316 | = |
|
| 4. | 520 | + | 275 | = |
|
| 5. | 410 | + | 377 | = |
|
| 6. | 683 | + | 204 | = |
|
| 7. | 802 | + | 633 | = |
|
| 8. | 596 | + | 502 | = |
|
| 9. | 646 | + | 630 | = |
|
| 10. | 533 | + | 477 | = |
|
| Oefening 3 | |||||
| 1. | 733 | + | 521 | = |
|
| 2. | 807 | + | 679 | = |
|
| 3. | 903 | + | 267 | = |
|
| 4. | 362 | + | 251 | = |
|
| 5. | 809 | + | 697 | = |
|
| 6. | 947 | + | 578 | = |
|
| 7. | 818 | + | 733 | = |
|
| 8. | 953 | + | 287 | = |
|
| 9. | 936 | + | 790 | = |
|
| 10. | 711 | + | 275 | = |
|
| Oefening 4 | |||||
| 1. | 905 | + | 568 | = |
|
| 2. | 553 | + | 234 | = |
|
| 3. | 556 | + | 526 | = |
|
| 4. | 649 | + | 383 | = |
|
| 5. | 593 | + | 483 | = |
|
| 6. | 391 | + | 383 | = |
|
| 7. | 588 | + | 542 | = |
|
| 8. | 318 | + | 311 | = |
|
| 9. | 320 | + | 277 | = |
|
| 10. | 443 | + | 401 | = |
|