Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 719 | + | 459 | = |
|
| 2. | 784 | + | 284 | = |
|
| 3. | 668 | + | 417 | = |
|
| 4. | 565 | + | 359 | = |
|
| 5. | 729 | + | 603 | = |
|
| 6. | 839 | + | 459 | = |
|
| 7. | 842 | + | 240 | = |
|
| 8. | 962 | + | 865 | = |
|
| 9. | 701 | + | 221 | = |
|
| 10. | 972 | + | 945 | = |
|
| Oefening 2 | |||||
| 1. | 576 | + | 507 | = |
|
| 2. | 821 | + | 621 | = |
|
| 3. | 921 | + | 541 | = |
|
| 4. | 636 | + | 274 | = |
|
| 5. | 947 | + | 688 | = |
|
| 6. | 505 | + | 370 | = |
|
| 7. | 914 | + | 845 | = |
|
| 8. | 677 | + | 393 | = |
|
| 9. | 694 | + | 283 | = |
|
| 10. | 624 | + | 230 | = |
|
| Oefening 3 | |||||
| 1. | 901 | + | 470 | = |
|
| 2. | 771 | + | 369 | = |
|
| 3. | 829 | + | 634 | = |
|
| 4. | 876 | + | 824 | = |
|
| 5. | 919 | + | 902 | = |
|
| 6. | 779 | + | 228 | = |
|
| 7. | 961 | + | 224 | = |
|
| 8. | 806 | + | 619 | = |
|
| 9. | 933 | + | 251 | = |
|
| 10. | 728 | + | 647 | = |
|
| Oefening 4 | |||||
| 1. | 988 | + | 410 | = |
|
| 2. | 868 | + | 258 | = |
|
| 3. | 595 | + | 279 | = |
|
| 4. | 474 | + | 215 | = |
|
| 5. | 901 | + | 562 | = |
|
| 6. | 676 | + | 497 | = |
|
| 7. | 664 | + | 258 | = |
|
| 8. | 829 | + | 741 | = |
|
| 9. | 973 | + | 365 | = |
|
| 10. | 570 | + | 344 | = |
|