Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 961 | + | 921 | = |
|
| 2. | 632 | + | 300 | = |
|
| 3. | 760 | + | 528 | = |
|
| 4. | 632 | + | 432 | = |
|
| 5. | 850 | + | 412 | = |
|
| 6. | 743 | + | 415 | = |
|
| 7. | 751 | + | 629 | = |
|
| 8. | 354 | + | 215 | = |
|
| 9. | 486 | + | 373 | = |
|
| 10. | 655 | + | 533 | = |
|
| Oefening 2 | |||||
| 1. | 959 | + | 427 | = |
|
| 2. | 604 | + | 544 | = |
|
| 3. | 887 | + | 386 | = |
|
| 4. | 812 | + | 789 | = |
|
| 5. | 372 | + | 352 | = |
|
| 6. | 585 | + | 226 | = |
|
| 7. | 816 | + | 305 | = |
|
| 8. | 659 | + | 325 | = |
|
| 9. | 472 | + | 292 | = |
|
| 10. | 956 | + | 558 | = |
|
| Oefening 3 | |||||
| 1. | 413 | + | 389 | = |
|
| 2. | 681 | + | 332 | = |
|
| 3. | 994 | + | 444 | = |
|
| 4. | 959 | + | 605 | = |
|
| 5. | 968 | + | 585 | = |
|
| 6. | 555 | + | 522 | = |
|
| 7. | 973 | + | 903 | = |
|
| 8. | 880 | + | 815 | = |
|
| 9. | 926 | + | 570 | = |
|
| 10. | 291 | + | 256 | = |
|
| Oefening 4 | |||||
| 1. | 950 | + | 643 | = |
|
| 2. | 282 | + | 244 | = |
|
| 3. | 886 | + | 876 | = |
|
| 4. | 823 | + | 352 | = |
|
| 5. | 677 | + | 456 | = |
|
| 6. | 703 | + | 703 | = |
|
| 7. | 972 | + | 530 | = |
|
| 8. | 380 | + | 373 | = |
|
| 9. | 622 | + | 518 | = |
|
| 10. | 546 | + | 478 | = |
|