Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 952 | + | 270 | = |
|
| 2. | 767 | + | 353 | = |
|
| 3. | 424 | + | 276 | = |
|
| 4. | 553 | + | 263 | = |
|
| 5. | 866 | + | 643 | = |
|
| 6. | 976 | + | 345 | = |
|
| 7. | 267 | + | 211 | = |
|
| 8. | 657 | + | 591 | = |
|
| 9. | 691 | + | 638 | = |
|
| 10. | 474 | + | 298 | = |
|
| Oefening 2 | |||||
| 1. | 533 | + | 331 | = |
|
| 2. | 614 | + | 550 | = |
|
| 3. | 920 | + | 918 | = |
|
| 4. | 550 | + | 412 | = |
|
| 5. | 609 | + | 577 | = |
|
| 6. | 848 | + | 658 | = |
|
| 7. | 624 | + | 271 | = |
|
| 8. | 894 | + | 435 | = |
|
| 9. | 713 | + | 251 | = |
|
| 10. | 913 | + | 894 | = |
|
| Oefening 3 | |||||
| 1. | 709 | + | 259 | = |
|
| 2. | 969 | + | 792 | = |
|
| 3. | 761 | + | 680 | = |
|
| 4. | 986 | + | 968 | = |
|
| 5. | 738 | + | 692 | = |
|
| 6. | 661 | + | 605 | = |
|
| 7. | 906 | + | 541 | = |
|
| 8. | 438 | + | 342 | = |
|
| 9. | 674 | + | 453 | = |
|
| 10. | 858 | + | 441 | = |
|
| Oefening 4 | |||||
| 1. | 455 | + | 444 | = |
|
| 2. | 613 | + | 406 | = |
|
| 3. | 854 | + | 585 | = |
|
| 4. | 733 | + | 419 | = |
|
| 5. | 865 | + | 537 | = |
|
| 6. | 848 | + | 348 | = |
|
| 7. | 751 | + | 204 | = |
|
| 8. | 833 | + | 771 | = |
|
| 9. | 715 | + | 205 | = |
|
| 10. | 906 | + | 428 | = |
|