Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 468 | + | 414 | = |
|
| 2. | 784 | + | 715 | = |
|
| 3. | 779 | + | 569 | = |
|
| 4. | 583 | + | 451 | = |
|
| 5. | 934 | + | 746 | = |
|
| 6. | 996 | + | 535 | = |
|
| 7. | 788 | + | 627 | = |
|
| 8. | 579 | + | 212 | = |
|
| 9. | 839 | + | 728 | = |
|
| 10. | 575 | + | 294 | = |
|
| Oefening 2 | |||||
| 1. | 752 | + | 357 | = |
|
| 2. | 888 | + | 574 | = |
|
| 3. | 575 | + | 518 | = |
|
| 4. | 554 | + | 200 | = |
|
| 5. | 462 | + | 460 | = |
|
| 6. | 817 | + | 211 | = |
|
| 7. | 704 | + | 313 | = |
|
| 8. | 969 | + | 726 | = |
|
| 9. | 902 | + | 851 | = |
|
| 10. | 923 | + | 248 | = |
|
| Oefening 3 | |||||
| 1. | 847 | + | 383 | = |
|
| 2. | 378 | + | 331 | = |
|
| 3. | 873 | + | 529 | = |
|
| 4. | 687 | + | 311 | = |
|
| 5. | 987 | + | 665 | = |
|
| 6. | 560 | + | 543 | = |
|
| 7. | 712 | + | 514 | = |
|
| 8. | 635 | + | 401 | = |
|
| 9. | 913 | + | 430 | = |
|
| 10. | 767 | + | 327 | = |
|
| Oefening 4 | |||||
| 1. | 915 | + | 859 | = |
|
| 2. | 668 | + | 375 | = |
|
| 3. | 383 | + | 279 | = |
|
| 4. | 492 | + | 215 | = |
|
| 5. | 483 | + | 460 | = |
|
| 6. | 778 | + | 769 | = |
|
| 7. | 621 | + | 323 | = |
|
| 8. | 860 | + | 641 | = |
|
| 9. | 727 | + | 691 | = |
|
| 10. | 959 | + | 690 | = |
|