Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 651 | + | 236 | = |
|
| 2. | 895 | + | 835 | = |
|
| 3. | 739 | + | 316 | = |
|
| 4. | 795 | + | 351 | = |
|
| 5. | 907 | + | 487 | = |
|
| 6. | 994 | + | 514 | = |
|
| 7. | 867 | + | 376 | = |
|
| 8. | 882 | + | 606 | = |
|
| 9. | 960 | + | 377 | = |
|
| 10. | 666 | + | 406 | = |
|
| Oefening 2 | |||||
| 1. | 737 | + | 700 | = |
|
| 2. | 838 | + | 459 | = |
|
| 3. | 469 | + | 392 | = |
|
| 4. | 776 | + | 728 | = |
|
| 5. | 677 | + | 386 | = |
|
| 6. | 505 | + | 490 | = |
|
| 7. | 324 | + | 304 | = |
|
| 8. | 874 | + | 865 | = |
|
| 9. | 616 | + | 373 | = |
|
| 10. | 503 | + | 450 | = |
|
| Oefening 3 | |||||
| 1. | 827 | + | 488 | = |
|
| 2. | 409 | + | 356 | = |
|
| 3. | 538 | + | 459 | = |
|
| 4. | 743 | + | 455 | = |
|
| 5. | 660 | + | 406 | = |
|
| 6. | 457 | + | 243 | = |
|
| 7. | 959 | + | 233 | = |
|
| 8. | 614 | + | 410 | = |
|
| 9. | 963 | + | 467 | = |
|
| 10. | 752 | + | 536 | = |
|
| Oefening 4 | |||||
| 1. | 424 | + | 257 | = |
|
| 2. | 825 | + | 469 | = |
|
| 3. | 946 | + | 666 | = |
|
| 4. | 898 | + | 419 | = |
|
| 5. | 662 | + | 345 | = |
|
| 6. | 501 | + | 400 | = |
|
| 7. | 651 | + | 353 | = |
|
| 8. | 420 | + | 222 | = |
|
| 9. | 568 | + | 283 | = |
|
| 10. | 498 | + | 478 | = |
|