Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 420 | + | 258 | = |
|
| 2. | 401 | + | 321 | = |
|
| 3. | 821 | + | 386 | = |
|
| 4. | 837 | + | 437 | = |
|
| 5. | 824 | + | 786 | = |
|
| 6. | 813 | + | 749 | = |
|
| 7. | 700 | + | 548 | = |
|
| 8. | 514 | + | 461 | = |
|
| 9. | 727 | + | 651 | = |
|
| 10. | 248 | + | 206 | = |
|
| Oefening 2 | |||||
| 1. | 917 | + | 359 | = |
|
| 2. | 790 | + | 480 | = |
|
| 3. | 523 | + | 478 | = |
|
| 4. | 907 | + | 555 | = |
|
| 5. | 998 | + | 748 | = |
|
| 6. | 512 | + | 372 | = |
|
| 7. | 941 | + | 282 | = |
|
| 8. | 737 | + | 215 | = |
|
| 9. | 892 | + | 499 | = |
|
| 10. | 924 | + | 290 | = |
|
| Oefening 3 | |||||
| 1. | 906 | + | 250 | = |
|
| 2. | 837 | + | 612 | = |
|
| 3. | 638 | + | 614 | = |
|
| 4. | 665 | + | 408 | = |
|
| 5. | 560 | + | 297 | = |
|
| 6. | 522 | + | 506 | = |
|
| 7. | 632 | + | 399 | = |
|
| 8. | 589 | + | 423 | = |
|
| 9. | 549 | + | 493 | = |
|
| 10. | 651 | + | 326 | = |
|
| Oefening 4 | |||||
| 1. | 688 | + | 336 | = |
|
| 2. | 529 | + | 527 | = |
|
| 3. | 773 | + | 386 | = |
|
| 4. | 909 | + | 854 | = |
|
| 5. | 927 | + | 730 | = |
|
| 6. | 617 | + | 329 | = |
|
| 7. | 892 | + | 818 | = |
|
| 8. | 890 | + | 690 | = |
|
| 9. | 276 | + | 223 | = |
|
| 10. | 466 | + | 257 | = |
|