Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 654 | + | 565 | = |
|
| 2. | 927 | + | 810 | = |
|
| 3. | 999 | + | 727 | = |
|
| 4. | 441 | + | 433 | = |
|
| 5. | 741 | + | 619 | = |
|
| 6. | 969 | + | 338 | = |
|
| 7. | 463 | + | 444 | = |
|
| 8. | 817 | + | 399 | = |
|
| 9. | 788 | + | 582 | = |
|
| 10. | 591 | + | 223 | = |
|
| Oefening 2 | |||||
| 1. | 640 | + | 248 | = |
|
| 2. | 681 | + | 443 | = |
|
| 3. | 544 | + | 476 | = |
|
| 4. | 966 | + | 753 | = |
|
| 5. | 758 | + | 722 | = |
|
| 6. | 815 | + | 309 | = |
|
| 7. | 747 | + | 712 | = |
|
| 8. | 970 | + | 498 | = |
|
| 9. | 263 | + | 200 | = |
|
| 10. | 333 | + | 267 | = |
|
| Oefening 3 | |||||
| 1. | 525 | + | 479 | = |
|
| 2. | 758 | + | 299 | = |
|
| 3. | 597 | + | 386 | = |
|
| 4. | 620 | + | 304 | = |
|
| 5. | 448 | + | 430 | = |
|
| 6. | 725 | + | 471 | = |
|
| 7. | 975 | + | 452 | = |
|
| 8. | 645 | + | 220 | = |
|
| 9. | 591 | + | 255 | = |
|
| 10. | 689 | + | 291 | = |
|
| Oefening 4 | |||||
| 1. | 507 | + | 369 | = |
|
| 2. | 720 | + | 607 | = |
|
| 3. | 830 | + | 503 | = |
|
| 4. | 905 | + | 519 | = |
|
| 5. | 590 | + | 301 | = |
|
| 6. | 768 | + | 294 | = |
|
| 7. | 848 | + | 572 | = |
|
| 8. | 957 | + | 906 | = |
|
| 9. | 376 | + | 269 | = |
|
| 10. | 766 | + | 550 | = |
|