Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 257 | + | 234 | = |
|
| 2. | 660 | + | 488 | = |
|
| 3. | 453 | + | 321 | = |
|
| 4. | 782 | + | 309 | = |
|
| 5. | 868 | + | 392 | = |
|
| 6. | 948 | + | 252 | = |
|
| 7. | 794 | + | 605 | = |
|
| 8. | 746 | + | 622 | = |
|
| 9. | 679 | + | 403 | = |
|
| 10. | 927 | + | 319 | = |
|
| Oefening 2 | |||||
| 1. | 720 | + | 656 | = |
|
| 2. | 433 | + | 307 | = |
|
| 3. | 909 | + | 240 | = |
|
| 4. | 972 | + | 723 | = |
|
| 5. | 790 | + | 760 | = |
|
| 6. | 949 | + | 350 | = |
|
| 7. | 691 | + | 335 | = |
|
| 8. | 867 | + | 561 | = |
|
| 9. | 822 | + | 212 | = |
|
| 10. | 945 | + | 459 | = |
|
| Oefening 3 | |||||
| 1. | 602 | + | 456 | = |
|
| 2. | 486 | + | 405 | = |
|
| 3. | 539 | + | 203 | = |
|
| 4. | 324 | + | 223 | = |
|
| 5. | 868 | + | 345 | = |
|
| 6. | 380 | + | 239 | = |
|
| 7. | 635 | + | 343 | = |
|
| 8. | 892 | + | 778 | = |
|
| 9. | 715 | + | 543 | = |
|
| 10. | 942 | + | 889 | = |
|
| Oefening 4 | |||||
| 1. | 864 | + | 474 | = |
|
| 2. | 750 | + | 583 | = |
|
| 3. | 710 | + | 518 | = |
|
| 4. | 883 | + | 559 | = |
|
| 5. | 503 | + | 417 | = |
|
| 6. | 627 | + | 319 | = |
|
| 7. | 988 | + | 846 | = |
|
| 8. | 772 | + | 663 | = |
|
| 9. | 321 | + | 227 | = |
|
| 10. | 970 | + | 467 | = |
|