Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 458 | + | 289 | = |
|
| 2. | 890 | + | 443 | = |
|
| 3. | 899 | + | 321 | = |
|
| 4. | 722 | + | 217 | = |
|
| 5. | 993 | + | 885 | = |
|
| 6. | 847 | + | 317 | = |
|
| 7. | 717 | + | 490 | = |
|
| 8. | 955 | + | 643 | = |
|
| 9. | 673 | + | 355 | = |
|
| 10. | 895 | + | 324 | = |
|
| Oefening 2 | |||||
| 1. | 941 | + | 614 | = |
|
| 2. | 835 | + | 796 | = |
|
| 3. | 687 | + | 388 | = |
|
| 4. | 625 | + | 284 | = |
|
| 5. | 927 | + | 741 | = |
|
| 6. | 882 | + | 224 | = |
|
| 7. | 671 | + | 519 | = |
|
| 8. | 605 | + | 354 | = |
|
| 9. | 748 | + | 745 | = |
|
| 10. | 894 | + | 770 | = |
|
| Oefening 3 | |||||
| 1. | 756 | + | 301 | = |
|
| 2. | 672 | + | 659 | = |
|
| 3. | 580 | + | 396 | = |
|
| 4. | 714 | + | 458 | = |
|
| 5. | 813 | + | 333 | = |
|
| 6. | 763 | + | 540 | = |
|
| 7. | 662 | + | 236 | = |
|
| 8. | 883 | + | 319 | = |
|
| 9. | 765 | + | 540 | = |
|
| 10. | 707 | + | 339 | = |
|
| Oefening 4 | |||||
| 1. | 938 | + | 587 | = |
|
| 2. | 540 | + | 389 | = |
|
| 3. | 747 | + | 336 | = |
|
| 4. | 269 | + | 208 | = |
|
| 5. | 954 | + | 689 | = |
|
| 6. | 928 | + | 548 | = |
|
| 7. | 729 | + | 350 | = |
|
| 8. | 990 | + | 609 | = |
|
| 9. | 520 | + | 262 | = |
|
| 10. | 610 | + | 255 | = |
|