Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 849 | + | 423 | = |
|
| 2. | 520 | + | 365 | = |
|
| 3. | 874 | + | 334 | = |
|
| 4. | 590 | + | 299 | = |
|
| 5. | 550 | + | 466 | = |
|
| 6. | 762 | + | 540 | = |
|
| 7. | 306 | + | 285 | = |
|
| 8. | 875 | + | 248 | = |
|
| 9. | 849 | + | 714 | = |
|
| 10. | 946 | + | 407 | = |
|
| Oefening 2 | |||||
| 1. | 364 | + | 215 | = |
|
| 2. | 727 | + | 330 | = |
|
| 3. | 923 | + | 766 | = |
|
| 4. | 778 | + | 589 | = |
|
| 5. | 314 | + | 298 | = |
|
| 6. | 412 | + | 296 | = |
|
| 7. | 663 | + | 356 | = |
|
| 8. | 786 | + | 647 | = |
|
| 9. | 296 | + | 236 | = |
|
| 10. | 756 | + | 467 | = |
|
| Oefening 3 | |||||
| 1. | 989 | + | 551 | = |
|
| 2. | 610 | + | 312 | = |
|
| 3. | 828 | + | 453 | = |
|
| 4. | 747 | + | 404 | = |
|
| 5. | 797 | + | 248 | = |
|
| 6. | 478 | + | 323 | = |
|
| 7. | 913 | + | 719 | = |
|
| 8. | 577 | + | 543 | = |
|
| 9. | 824 | + | 315 | = |
|
| 10. | 808 | + | 760 | = |
|
| Oefening 4 | |||||
| 1. | 333 | + | 251 | = |
|
| 2. | 446 | + | 302 | = |
|
| 3. | 764 | + | 442 | = |
|
| 4. | 804 | + | 265 | = |
|
| 5. | 970 | + | 791 | = |
|
| 6. | 827 | + | 571 | = |
|
| 7. | 582 | + | 395 | = |
|
| 8. | 861 | + | 572 | = |
|
| 9. | 943 | + | 758 | = |
|
| 10. | 503 | + | 331 | = |
|