Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 982 | + | 912 | = |
|
| 2. | 859 | + | 639 | = |
|
| 3. | 982 | + | 481 | = |
|
| 4. | 633 | + | 563 | = |
|
| 5. | 858 | + | 534 | = |
|
| 6. | 737 | + | 510 | = |
|
| 7. | 767 | + | 549 | = |
|
| 8. | 908 | + | 315 | = |
|
| 9. | 909 | + | 529 | = |
|
| 10. | 872 | + | 204 | = |
|
| Oefening 2 | |||||
| 1. | 431 | + | 430 | = |
|
| 2. | 853 | + | 237 | = |
|
| 3. | 924 | + | 383 | = |
|
| 4. | 870 | + | 859 | = |
|
| 5. | 533 | + | 405 | = |
|
| 6. | 854 | + | 847 | = |
|
| 7. | 339 | + | 327 | = |
|
| 8. | 638 | + | 400 | = |
|
| 9. | 588 | + | 374 | = |
|
| 10. | 654 | + | 570 | = |
|
| Oefening 3 | |||||
| 1. | 605 | + | 497 | = |
|
| 2. | 596 | + | 241 | = |
|
| 3. | 976 | + | 881 | = |
|
| 4. | 948 | + | 429 | = |
|
| 5. | 378 | + | 236 | = |
|
| 6. | 789 | + | 318 | = |
|
| 7. | 702 | + | 486 | = |
|
| 8. | 470 | + | 245 | = |
|
| 9. | 923 | + | 564 | = |
|
| 10. | 555 | + | 210 | = |
|
| Oefening 4 | |||||
| 1. | 615 | + | 321 | = |
|
| 2. | 841 | + | 436 | = |
|
| 3. | 842 | + | 330 | = |
|
| 4. | 428 | + | 242 | = |
|
| 5. | 925 | + | 572 | = |
|
| 6. | 822 | + | 323 | = |
|
| 7. | 905 | + | 530 | = |
|
| 8. | 869 | + | 450 | = |
|
| 9. | 458 | + | 325 | = |
|
| 10. | 363 | + | 275 | = |
|