Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 903 | + | 700 | = |
|
| 2. | 502 | + | 252 | = |
|
| 3. | 415 | + | 283 | = |
|
| 4. | 706 | + | 701 | = |
|
| 5. | 743 | + | 202 | = |
|
| 6. | 645 | + | 209 | = |
|
| 7. | 456 | + | 253 | = |
|
| 8. | 913 | + | 413 | = |
|
| 9. | 830 | + | 700 | = |
|
| 10. | 724 | + | 660 | = |
|
| Oefening 2 | |||||
| 1. | 520 | + | 490 | = |
|
| 2. | 724 | + | 513 | = |
|
| 3. | 561 | + | 474 | = |
|
| 4. | 581 | + | 367 | = |
|
| 5. | 786 | + | 703 | = |
|
| 6. | 938 | + | 411 | = |
|
| 7. | 483 | + | 463 | = |
|
| 8. | 865 | + | 509 | = |
|
| 9. | 588 | + | 379 | = |
|
| 10. | 296 | + | 240 | = |
|
| Oefening 3 | |||||
| 1. | 976 | + | 761 | = |
|
| 2. | 788 | + | 221 | = |
|
| 3. | 844 | + | 371 | = |
|
| 4. | 797 | + | 371 | = |
|
| 5. | 680 | + | 324 | = |
|
| 6. | 828 | + | 659 | = |
|
| 7. | 564 | + | 289 | = |
|
| 8. | 300 | + | 248 | = |
|
| 9. | 383 | + | 204 | = |
|
| 10. | 468 | + | 380 | = |
|
| Oefening 4 | |||||
| 1. | 943 | + | 938 | = |
|
| 2. | 919 | + | 323 | = |
|
| 3. | 344 | + | 237 | = |
|
| 4. | 536 | + | 498 | = |
|
| 5. | 783 | + | 247 | = |
|
| 6. | 713 | + | 384 | = |
|
| 7. | 851 | + | 234 | = |
|
| 8. | 916 | + | 768 | = |
|
| 9. | 864 | + | 863 | = |
|
| 10. | 892 | + | 383 | = |
|