Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 565 | + | 455 | = |
|
| 2. | 758 | + | 385 | = |
|
| 3. | 812 | + | 382 | = |
|
| 4. | 925 | + | 604 | = |
|
| 5. | 965 | + | 713 | = |
|
| 6. | 961 | + | 505 | = |
|
| 7. | 650 | + | 400 | = |
|
| 8. | 894 | + | 818 | = |
|
| 9. | 839 | + | 653 | = |
|
| 10. | 620 | + | 565 | = |
|
| Oefening 2 | |||||
| 1. | 422 | + | 237 | = |
|
| 2. | 324 | + | 287 | = |
|
| 3. | 568 | + | 255 | = |
|
| 4. | 917 | + | 594 | = |
|
| 5. | 636 | + | 362 | = |
|
| 6. | 772 | + | 757 | = |
|
| 7. | 728 | + | 352 | = |
|
| 8. | 443 | + | 292 | = |
|
| 9. | 585 | + | 440 | = |
|
| 10. | 298 | + | 231 | = |
|
| Oefening 3 | |||||
| 1. | 394 | + | 215 | = |
|
| 2. | 589 | + | 207 | = |
|
| 3. | 609 | + | 584 | = |
|
| 4. | 824 | + | 228 | = |
|
| 5. | 958 | + | 234 | = |
|
| 6. | 804 | + | 668 | = |
|
| 7. | 542 | + | 504 | = |
|
| 8. | 792 | + | 729 | = |
|
| 9. | 505 | + | 396 | = |
|
| 10. | 726 | + | 377 | = |
|
| Oefening 4 | |||||
| 1. | 476 | + | 369 | = |
|
| 2. | 495 | + | 443 | = |
|
| 3. | 753 | + | 520 | = |
|
| 4. | 526 | + | 424 | = |
|
| 5. | 670 | + | 630 | = |
|
| 6. | 635 | + | 304 | = |
|
| 7. | 477 | + | 202 | = |
|
| 8. | 743 | + | 448 | = |
|
| 9. | 533 | + | 474 | = |
|
| 10. | 622 | + | 441 | = |
|