Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 535 | + | 410 | = |
|
| 2. | 986 | + | 554 | = |
|
| 3. | 836 | + | 481 | = |
|
| 4. | 507 | + | 392 | = |
|
| 5. | 631 | + | 231 | = |
|
| 6. | 965 | + | 306 | = |
|
| 7. | 927 | + | 488 | = |
|
| 8. | 569 | + | 334 | = |
|
| 9. | 935 | + | 416 | = |
|
| 10. | 898 | + | 797 | = |
|
| Oefening 2 | |||||
| 1. | 717 | + | 381 | = |
|
| 2. | 432 | + | 239 | = |
|
| 3. | 762 | + | 206 | = |
|
| 4. | 627 | + | 434 | = |
|
| 5. | 874 | + | 685 | = |
|
| 6. | 986 | + | 649 | = |
|
| 7. | 822 | + | 608 | = |
|
| 8. | 919 | + | 619 | = |
|
| 9. | 627 | + | 551 | = |
|
| 10. | 539 | + | 213 | = |
|
| Oefening 3 | |||||
| 1. | 994 | + | 505 | = |
|
| 2. | 863 | + | 770 | = |
|
| 3. | 912 | + | 557 | = |
|
| 4. | 631 | + | 361 | = |
|
| 5. | 634 | + | 411 | = |
|
| 6. | 629 | + | 415 | = |
|
| 7. | 257 | + | 201 | = |
|
| 8. | 423 | + | 268 | = |
|
| 9. | 667 | + | 648 | = |
|
| 10. | 791 | + | 457 | = |
|
| Oefening 4 | |||||
| 1. | 570 | + | 447 | = |
|
| 2. | 968 | + | 574 | = |
|
| 3. | 995 | + | 254 | = |
|
| 4. | 319 | + | 308 | = |
|
| 5. | 865 | + | 478 | = |
|
| 6. | 687 | + | 651 | = |
|
| 7. | 708 | + | 406 | = |
|
| 8. | 793 | + | 474 | = |
|
| 9. | 479 | + | 419 | = |
|
| 10. | 852 | + | 643 | = |
|