Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 924 | + | 671 | = |
|
| 2. | 834 | + | 610 | = |
|
| 3. | 756 | + | 502 | = |
|
| 4. | 936 | + | 603 | = |
|
| 5. | 836 | + | 672 | = |
|
| 6. | 869 | + | 589 | = |
|
| 7. | 820 | + | 450 | = |
|
| 8. | 411 | + | 373 | = |
|
| 9. | 808 | + | 266 | = |
|
| 10. | 648 | + | 392 | = |
|
| Oefening 2 | |||||
| 1. | 871 | + | 629 | = |
|
| 2. | 647 | + | 392 | = |
|
| 3. | 877 | + | 860 | = |
|
| 4. | 657 | + | 454 | = |
|
| 5. | 978 | + | 716 | = |
|
| 6. | 920 | + | 206 | = |
|
| 7. | 696 | + | 329 | = |
|
| 8. | 820 | + | 571 | = |
|
| 9. | 752 | + | 610 | = |
|
| 10. | 796 | + | 564 | = |
|
| Oefening 3 | |||||
| 1. | 999 | + | 603 | = |
|
| 2. | 824 | + | 520 | = |
|
| 3. | 899 | + | 274 | = |
|
| 4. | 907 | + | 723 | = |
|
| 5. | 812 | + | 613 | = |
|
| 6. | 928 | + | 683 | = |
|
| 7. | 969 | + | 580 | = |
|
| 8. | 672 | + | 261 | = |
|
| 9. | 893 | + | 442 | = |
|
| 10. | 611 | + | 411 | = |
|
| Oefening 4 | |||||
| 1. | 739 | + | 686 | = |
|
| 2. | 475 | + | 325 | = |
|
| 3. | 814 | + | 655 | = |
|
| 4. | 430 | + | 265 | = |
|
| 5. | 768 | + | 654 | = |
|
| 6. | 803 | + | 784 | = |
|
| 7. | 808 | + | 366 | = |
|
| 8. | 609 | + | 602 | = |
|
| 9. | 316 | + | 244 | = |
|
| 10. | 860 | + | 328 | = |
|