Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 841 | + | 637 | = |
|
| 2. | 395 | + | 372 | = |
|
| 3. | 656 | + | 468 | = |
|
| 4. | 471 | + | 267 | = |
|
| 5. | 880 | + | 247 | = |
|
| 6. | 850 | + | 728 | = |
|
| 7. | 941 | + | 816 | = |
|
| 8. | 455 | + | 350 | = |
|
| 9. | 947 | + | 814 | = |
|
| 10. | 825 | + | 476 | = |
|
| Oefening 2 | |||||
| 1. | 970 | + | 290 | = |
|
| 2. | 908 | + | 277 | = |
|
| 3. | 707 | + | 510 | = |
|
| 4. | 967 | + | 355 | = |
|
| 5. | 750 | + | 702 | = |
|
| 6. | 768 | + | 514 | = |
|
| 7. | 916 | + | 667 | = |
|
| 8. | 425 | + | 324 | = |
|
| 9. | 639 | + | 404 | = |
|
| 10. | 915 | + | 447 | = |
|
| Oefening 3 | |||||
| 1. | 566 | + | 464 | = |
|
| 2. | 768 | + | 724 | = |
|
| 3. | 366 | + | 206 | = |
|
| 4. | 990 | + | 449 | = |
|
| 5. | 844 | + | 566 | = |
|
| 6. | 884 | + | 202 | = |
|
| 7. | 933 | + | 631 | = |
|
| 8. | 782 | + | 590 | = |
|
| 9. | 871 | + | 480 | = |
|
| 10. | 864 | + | 252 | = |
|
| Oefening 4 | |||||
| 1. | 545 | + | 533 | = |
|
| 2. | 821 | + | 332 | = |
|
| 3. | 874 | + | 824 | = |
|
| 4. | 698 | + | 238 | = |
|
| 5. | 619 | + | 471 | = |
|
| 6. | 785 | + | 653 | = |
|
| 7. | 719 | + | 383 | = |
|
| 8. | 457 | + | 304 | = |
|
| 9. | 346 | + | 252 | = |
|
| 10. | 528 | + | 485 | = |
|