Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 945 | + | 826 | = |
|
| 2. | 733 | + | 702 | = |
|
| 3. | 562 | + | 461 | = |
|
| 4. | 952 | + | 908 | = |
|
| 5. | 973 | + | 779 | = |
|
| 6. | 831 | + | 558 | = |
|
| 7. | 822 | + | 760 | = |
|
| 8. | 809 | + | 269 | = |
|
| 9. | 769 | + | 439 | = |
|
| 10. | 437 | + | 324 | = |
|
| Oefening 2 | |||||
| 1. | 948 | + | 742 | = |
|
| 2. | 877 | + | 681 | = |
|
| 3. | 886 | + | 555 | = |
|
| 4. | 784 | + | 410 | = |
|
| 5. | 387 | + | 334 | = |
|
| 6. | 905 | + | 691 | = |
|
| 7. | 842 | + | 663 | = |
|
| 8. | 883 | + | 529 | = |
|
| 9. | 459 | + | 247 | = |
|
| 10. | 901 | + | 279 | = |
|
| Oefening 3 | |||||
| 1. | 578 | + | 352 | = |
|
| 2. | 893 | + | 735 | = |
|
| 3. | 932 | + | 495 | = |
|
| 4. | 820 | + | 704 | = |
|
| 5. | 796 | + | 301 | = |
|
| 6. | 544 | + | 516 | = |
|
| 7. | 735 | + | 653 | = |
|
| 8. | 761 | + | 518 | = |
|
| 9. | 939 | + | 621 | = |
|
| 10. | 738 | + | 732 | = |
|
| Oefening 4 | |||||
| 1. | 832 | + | 250 | = |
|
| 2. | 441 | + | 310 | = |
|
| 3. | 316 | + | 277 | = |
|
| 4. | 848 | + | 543 | = |
|
| 5. | 923 | + | 835 | = |
|
| 6. | 929 | + | 629 | = |
|
| 7. | 722 | + | 278 | = |
|
| 8. | 482 | + | 273 | = |
|
| 9. | 512 | + | 353 | = |
|
| 10. | 685 | + | 650 | = |
|