Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 770 | + | 223 | = |
|
| 2. | 924 | + | 842 | = |
|
| 3. | 660 | + | 577 | = |
|
| 4. | 773 | + | 744 | = |
|
| 5. | 454 | + | 379 | = |
|
| 6. | 981 | + | 229 | = |
|
| 7. | 853 | + | 515 | = |
|
| 8. | 571 | + | 342 | = |
|
| 9. | 778 | + | 708 | = |
|
| 10. | 528 | + | 315 | = |
|
| Oefening 2 | |||||
| 1. | 675 | + | 664 | = |
|
| 2. | 685 | + | 311 | = |
|
| 3. | 738 | + | 277 | = |
|
| 4. | 578 | + | 249 | = |
|
| 5. | 469 | + | 401 | = |
|
| 6. | 660 | + | 273 | = |
|
| 7. | 910 | + | 729 | = |
|
| 8. | 802 | + | 330 | = |
|
| 9. | 327 | + | 201 | = |
|
| 10. | 761 | + | 311 | = |
|
| Oefening 3 | |||||
| 1. | 579 | + | 535 | = |
|
| 2. | 875 | + | 551 | = |
|
| 3. | 765 | + | 503 | = |
|
| 4. | 832 | + | 605 | = |
|
| 5. | 471 | + | 293 | = |
|
| 6. | 777 | + | 589 | = |
|
| 7. | 861 | + | 221 | = |
|
| 8. | 802 | + | 403 | = |
|
| 9. | 927 | + | 552 | = |
|
| 10. | 802 | + | 389 | = |
|
| Oefening 4 | |||||
| 1. | 715 | + | 327 | = |
|
| 2. | 716 | + | 244 | = |
|
| 3. | 717 | + | 584 | = |
|
| 4. | 800 | + | 415 | = |
|
| 5. | 758 | + | 455 | = |
|
| 6. | 558 | + | 470 | = |
|
| 7. | 781 | + | 604 | = |
|
| 8. | 267 | + | 208 | = |
|
| 9. | 436 | + | 348 | = |
|
| 10. | 457 | + | 452 | = |
|