Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 508 | + | 447 | = |
|
| 2. | 769 | + | 590 | = |
|
| 3. | 977 | + | 821 | = |
|
| 4. | 544 | + | 273 | = |
|
| 5. | 542 | + | 263 | = |
|
| 6. | 988 | + | 645 | = |
|
| 7. | 887 | + | 489 | = |
|
| 8. | 794 | + | 791 | = |
|
| 9. | 578 | + | 379 | = |
|
| 10. | 439 | + | 357 | = |
|
| Oefening 2 | |||||
| 1. | 892 | + | 326 | = |
|
| 2. | 838 | + | 598 | = |
|
| 3. | 970 | + | 467 | = |
|
| 4. | 860 | + | 322 | = |
|
| 5. | 957 | + | 306 | = |
|
| 6. | 864 | + | 365 | = |
|
| 7. | 785 | + | 566 | = |
|
| 8. | 857 | + | 647 | = |
|
| 9. | 997 | + | 625 | = |
|
| 10. | 747 | + | 361 | = |
|
| Oefening 3 | |||||
| 1. | 462 | + | 222 | = |
|
| 2. | 838 | + | 481 | = |
|
| 3. | 517 | + | 290 | = |
|
| 4. | 733 | + | 550 | = |
|
| 5. | 953 | + | 451 | = |
|
| 6. | 564 | + | 256 | = |
|
| 7. | 502 | + | 311 | = |
|
| 8. | 955 | + | 611 | = |
|
| 9. | 808 | + | 302 | = |
|
| 10. | 950 | + | 479 | = |
|
| Oefening 4 | |||||
| 1. | 656 | + | 246 | = |
|
| 2. | 479 | + | 259 | = |
|
| 3. | 748 | + | 451 | = |
|
| 4. | 665 | + | 613 | = |
|
| 5. | 905 | + | 494 | = |
|
| 6. | 726 | + | 216 | = |
|
| 7. | 746 | + | 604 | = |
|
| 8. | 833 | + | 471 | = |
|
| 9. | 560 | + | 530 | = |
|
| 10. | 775 | + | 633 | = |
|