Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 784 | + | 449 | = |
|
| 2. | 791 | + | 526 | = |
|
| 3. | 915 | + | 709 | = |
|
| 4. | 862 | + | 511 | = |
|
| 5. | 824 | + | 343 | = |
|
| 6. | 705 | + | 657 | = |
|
| 7. | 985 | + | 429 | = |
|
| 8. | 674 | + | 645 | = |
|
| 9. | 593 | + | 558 | = |
|
| 10. | 589 | + | 428 | = |
|
| Oefening 2 | |||||
| 1. | 371 | + | 275 | = |
|
| 2. | 855 | + | 855 | = |
|
| 3. | 474 | + | 257 | = |
|
| 4. | 892 | + | 527 | = |
|
| 5. | 971 | + | 856 | = |
|
| 6. | 936 | + | 523 | = |
|
| 7. | 478 | + | 359 | = |
|
| 8. | 764 | + | 430 | = |
|
| 9. | 460 | + | 244 | = |
|
| 10. | 722 | + | 590 | = |
|
| Oefening 3 | |||||
| 1. | 818 | + | 265 | = |
|
| 2. | 521 | + | 437 | = |
|
| 3. | 834 | + | 477 | = |
|
| 4. | 925 | + | 222 | = |
|
| 5. | 588 | + | 323 | = |
|
| 6. | 601 | + | 248 | = |
|
| 7. | 777 | + | 305 | = |
|
| 8. | 714 | + | 433 | = |
|
| 9. | 798 | + | 355 | = |
|
| 10. | 726 | + | 494 | = |
|
| Oefening 4 | |||||
| 1. | 913 | + | 221 | = |
|
| 2. | 943 | + | 665 | = |
|
| 3. | 965 | + | 501 | = |
|
| 4. | 827 | + | 277 | = |
|
| 5. | 651 | + | 503 | = |
|
| 6. | 896 | + | 640 | = |
|
| 7. | 845 | + | 717 | = |
|
| 8. | 974 | + | 521 | = |
|
| 9. | 708 | + | 655 | = |
|
| 10. | 823 | + | 281 | = |
|