Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 444 | + | 313 | = |
|
| 2. | 861 | + | 248 | = |
|
| 3. | 881 | + | 561 | = |
|
| 4. | 958 | + | 239 | = |
|
| 5. | 771 | + | 751 | = |
|
| 6. | 828 | + | 454 | = |
|
| 7. | 284 | + | 208 | = |
|
| 8. | 823 | + | 290 | = |
|
| 9. | 876 | + | 210 | = |
|
| 10. | 777 | + | 408 | = |
|
| Oefening 2 | |||||
| 1. | 630 | + | 419 | = |
|
| 2. | 704 | + | 220 | = |
|
| 3. | 736 | + | 362 | = |
|
| 4. | 320 | + | 294 | = |
|
| 5. | 961 | + | 749 | = |
|
| 6. | 665 | + | 655 | = |
|
| 7. | 848 | + | 394 | = |
|
| 8. | 437 | + | 318 | = |
|
| 9. | 699 | + | 374 | = |
|
| 10. | 989 | + | 796 | = |
|
| Oefening 3 | |||||
| 1. | 720 | + | 375 | = |
|
| 2. | 687 | + | 420 | = |
|
| 3. | 412 | + | 408 | = |
|
| 4. | 886 | + | 396 | = |
|
| 5. | 323 | + | 214 | = |
|
| 6. | 530 | + | 366 | = |
|
| 7. | 883 | + | 631 | = |
|
| 8. | 576 | + | 225 | = |
|
| 9. | 880 | + | 815 | = |
|
| 10. | 513 | + | 346 | = |
|
| Oefening 4 | |||||
| 1. | 392 | + | 283 | = |
|
| 2. | 999 | + | 974 | = |
|
| 3. | 868 | + | 469 | = |
|
| 4. | 759 | + | 655 | = |
|
| 5. | 432 | + | 277 | = |
|
| 6. | 987 | + | 405 | = |
|
| 7. | 666 | + | 501 | = |
|
| 8. | 571 | + | 481 | = |
|
| 9. | 381 | + | 372 | = |
|
| 10. | 443 | + | 216 | = |
|