Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 630 | + | 205 | = |
|
| 2. | 457 | + | 407 | = |
|
| 3. | 989 | + | 329 | = |
|
| 4. | 438 | + | 413 | = |
|
| 5. | 664 | + | 280 | = |
|
| 6. | 524 | + | 481 | = |
|
| 7. | 415 | + | 411 | = |
|
| 8. | 847 | + | 397 | = |
|
| 9. | 829 | + | 520 | = |
|
| 10. | 811 | + | 722 | = |
|
| Oefening 2 | |||||
| 1. | 644 | + | 411 | = |
|
| 2. | 834 | + | 669 | = |
|
| 3. | 744 | + | 606 | = |
|
| 4. | 596 | + | 468 | = |
|
| 5. | 617 | + | 399 | = |
|
| 6. | 901 | + | 606 | = |
|
| 7. | 744 | + | 647 | = |
|
| 8. | 877 | + | 350 | = |
|
| 9. | 346 | + | 317 | = |
|
| 10. | 917 | + | 535 | = |
|
| Oefening 3 | |||||
| 1. | 977 | + | 756 | = |
|
| 2. | 790 | + | 463 | = |
|
| 3. | 928 | + | 503 | = |
|
| 4. | 720 | + | 353 | = |
|
| 5. | 687 | + | 242 | = |
|
| 6. | 508 | + | 447 | = |
|
| 7. | 804 | + | 308 | = |
|
| 8. | 790 | + | 276 | = |
|
| 9. | 540 | + | 515 | = |
|
| 10. | 935 | + | 502 | = |
|
| Oefening 4 | |||||
| 1. | 848 | + | 394 | = |
|
| 2. | 880 | + | 226 | = |
|
| 3. | 792 | + | 720 | = |
|
| 4. | 490 | + | 331 | = |
|
| 5. | 764 | + | 271 | = |
|
| 6. | 958 | + | 799 | = |
|
| 7. | 599 | + | 554 | = |
|
| 8. | 981 | + | 266 | = |
|
| 9. | 667 | + | 355 | = |
|
| 10. | 799 | + | 590 | = |
|