Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 539 | + | 495 | = |
|
| 2. | 426 | + | 357 | = |
|
| 3. | 820 | + | 660 | = |
|
| 4. | 366 | + | 226 | = |
|
| 5. | 737 | + | 400 | = |
|
| 6. | 975 | + | 497 | = |
|
| 7. | 937 | + | 316 | = |
|
| 8. | 903 | + | 516 | = |
|
| 9. | 998 | + | 624 | = |
|
| 10. | 907 | + | 495 | = |
|
| Oefening 2 | |||||
| 1. | 646 | + | 524 | = |
|
| 2. | 483 | + | 217 | = |
|
| 3. | 856 | + | 415 | = |
|
| 4. | 508 | + | 371 | = |
|
| 5. | 959 | + | 497 | = |
|
| 6. | 468 | + | 317 | = |
|
| 7. | 854 | + | 809 | = |
|
| 8. | 966 | + | 378 | = |
|
| 9. | 546 | + | 332 | = |
|
| 10. | 811 | + | 761 | = |
|
| Oefening 3 | |||||
| 1. | 887 | + | 402 | = |
|
| 2. | 779 | + | 741 | = |
|
| 3. | 965 | + | 214 | = |
|
| 4. | 874 | + | 444 | = |
|
| 5. | 468 | + | 212 | = |
|
| 6. | 749 | + | 493 | = |
|
| 7. | 848 | + | 403 | = |
|
| 8. | 286 | + | 236 | = |
|
| 9. | 991 | + | 611 | = |
|
| 10. | 486 | + | 253 | = |
|
| Oefening 4 | |||||
| 1. | 726 | + | 722 | = |
|
| 2. | 379 | + | 241 | = |
|
| 3. | 567 | + | 222 | = |
|
| 4. | 877 | + | 487 | = |
|
| 5. | 418 | + | 276 | = |
|
| 6. | 758 | + | 746 | = |
|
| 7. | 647 | + | 431 | = |
|
| 8. | 967 | + | 423 | = |
|
| 9. | 845 | + | 810 | = |
|
| 10. | 474 | + | 291 | = |
|