Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 929 | + | 458 | = |
|
| 2. | 523 | + | 214 | = |
|
| 3. | 591 | + | 552 | = |
|
| 4. | 876 | + | 850 | = |
|
| 5. | 354 | + | 326 | = |
|
| 6. | 672 | + | 526 | = |
|
| 7. | 397 | + | 378 | = |
|
| 8. | 485 | + | 412 | = |
|
| 9. | 618 | + | 406 | = |
|
| 10. | 345 | + | 288 | = |
|
| Oefening 2 | |||||
| 1. | 643 | + | 359 | = |
|
| 2. | 468 | + | 271 | = |
|
| 3. | 623 | + | 477 | = |
|
| 4. | 801 | + | 595 | = |
|
| 5. | 462 | + | 228 | = |
|
| 6. | 912 | + | 398 | = |
|
| 7. | 981 | + | 450 | = |
|
| 8. | 427 | + | 277 | = |
|
| 9. | 781 | + | 565 | = |
|
| 10. | 635 | + | 598 | = |
|
| Oefening 3 | |||||
| 1. | 917 | + | 549 | = |
|
| 2. | 978 | + | 960 | = |
|
| 3. | 748 | + | 357 | = |
|
| 4. | 704 | + | 363 | = |
|
| 5. | 791 | + | 672 | = |
|
| 6. | 596 | + | 325 | = |
|
| 7. | 566 | + | 439 | = |
|
| 8. | 677 | + | 503 | = |
|
| 9. | 527 | + | 410 | = |
|
| 10. | 437 | + | 409 | = |
|
| Oefening 4 | |||||
| 1. | 940 | + | 632 | = |
|
| 2. | 775 | + | 595 | = |
|
| 3. | 807 | + | 397 | = |
|
| 4. | 946 | + | 602 | = |
|
| 5. | 483 | + | 346 | = |
|
| 6. | 636 | + | 503 | = |
|
| 7. | 798 | + | 547 | = |
|
| 8. | 482 | + | 321 | = |
|
| 9. | 526 | + | 333 | = |
|
| 10. | 300 | + | 263 | = |
|