Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 273 | + | 264 | = |
|
| 2. | 851 | + | 760 | = |
|
| 3. | 994 | + | 627 | = |
|
| 4. | 757 | + | 497 | = |
|
| 5. | 530 | + | 332 | = |
|
| 6. | 579 | + | 466 | = |
|
| 7. | 780 | + | 232 | = |
|
| 8. | 825 | + | 342 | = |
|
| 9. | 487 | + | 312 | = |
|
| 10. | 903 | + | 743 | = |
|
| Oefening 2 | |||||
| 1. | 858 | + | 556 | = |
|
| 2. | 678 | + | 389 | = |
|
| 3. | 647 | + | 485 | = |
|
| 4. | 952 | + | 891 | = |
|
| 5. | 670 | + | 595 | = |
|
| 6. | 524 | + | 343 | = |
|
| 7. | 907 | + | 296 | = |
|
| 8. | 446 | + | 428 | = |
|
| 9. | 968 | + | 230 | = |
|
| 10. | 985 | + | 910 | = |
|
| Oefening 3 | |||||
| 1. | 981 | + | 494 | = |
|
| 2. | 507 | + | 431 | = |
|
| 3. | 456 | + | 273 | = |
|
| 4. | 919 | + | 604 | = |
|
| 5. | 611 | + | 513 | = |
|
| 6. | 839 | + | 406 | = |
|
| 7. | 996 | + | 858 | = |
|
| 8. | 416 | + | 355 | = |
|
| 9. | 930 | + | 471 | = |
|
| 10. | 758 | + | 710 | = |
|
| Oefening 4 | |||||
| 1. | 929 | + | 344 | = |
|
| 2. | 878 | + | 509 | = |
|
| 3. | 438 | + | 294 | = |
|
| 4. | 811 | + | 382 | = |
|
| 5. | 806 | + | 316 | = |
|
| 6. | 445 | + | 337 | = |
|
| 7. | 919 | + | 420 | = |
|
| 8. | 481 | + | 221 | = |
|
| 9. | 823 | + | 785 | = |
|
| 10. | 896 | + | 743 | = |
|