Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 639 | + | 399 | = |
|
| 2. | 515 | + | 354 | = |
|
| 3. | 587 | + | 556 | = |
|
| 4. | 592 | + | 530 | = |
|
| 5. | 645 | + | 442 | = |
|
| 6. | 895 | + | 763 | = |
|
| 7. | 451 | + | 259 | = |
|
| 8. | 721 | + | 384 | = |
|
| 9. | 948 | + | 884 | = |
|
| 10. | 879 | + | 712 | = |
|
| Oefening 2 | |||||
| 1. | 568 | + | 400 | = |
|
| 2. | 865 | + | 514 | = |
|
| 3. | 393 | + | 324 | = |
|
| 4. | 413 | + | 365 | = |
|
| 5. | 646 | + | 496 | = |
|
| 6. | 974 | + | 901 | = |
|
| 7. | 877 | + | 776 | = |
|
| 8. | 617 | + | 594 | = |
|
| 9. | 755 | + | 542 | = |
|
| 10. | 690 | + | 376 | = |
|
| Oefening 3 | |||||
| 1. | 464 | + | 336 | = |
|
| 2. | 911 | + | 540 | = |
|
| 3. | 866 | + | 252 | = |
|
| 4. | 556 | + | 228 | = |
|
| 5. | 450 | + | 201 | = |
|
| 6. | 494 | + | 469 | = |
|
| 7. | 763 | + | 461 | = |
|
| 8. | 979 | + | 866 | = |
|
| 9. | 898 | + | 205 | = |
|
| 10. | 822 | + | 760 | = |
|
| Oefening 4 | |||||
| 1. | 860 | + | 439 | = |
|
| 2. | 546 | + | 295 | = |
|
| 3. | 771 | + | 287 | = |
|
| 4. | 800 | + | 527 | = |
|
| 5. | 397 | + | 316 | = |
|
| 6. | 517 | + | 471 | = |
|
| 7. | 446 | + | 376 | = |
|
| 8. | 257 | + | 236 | = |
|
| 9. | 538 | + | 407 | = |
|
| 10. | 581 | + | 420 | = |
|