Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 833 | + | 515 | = |
|
| 2. | 798 | + | 526 | = |
|
| 3. | 704 | + | 442 | = |
|
| 4. | 601 | + | 236 | = |
|
| 5. | 457 | + | 397 | = |
|
| 6. | 925 | + | 758 | = |
|
| 7. | 653 | + | 538 | = |
|
| 8. | 919 | + | 221 | = |
|
| 9. | 693 | + | 677 | = |
|
| 10. | 674 | + | 324 | = |
|
| Oefening 2 | |||||
| 1. | 840 | + | 683 | = |
|
| 2. | 850 | + | 769 | = |
|
| 3. | 813 | + | 377 | = |
|
| 4. | 613 | + | 266 | = |
|
| 5. | 647 | + | 469 | = |
|
| 6. | 352 | + | 221 | = |
|
| 7. | 818 | + | 520 | = |
|
| 8. | 508 | + | 228 | = |
|
| 9. | 780 | + | 384 | = |
|
| 10. | 305 | + | 299 | = |
|
| Oefening 3 | |||||
| 1. | 591 | + | 294 | = |
|
| 2. | 932 | + | 784 | = |
|
| 3. | 681 | + | 581 | = |
|
| 4. | 498 | + | 362 | = |
|
| 5. | 701 | + | 322 | = |
|
| 6. | 769 | + | 579 | = |
|
| 7. | 990 | + | 334 | = |
|
| 8. | 802 | + | 237 | = |
|
| 9. | 451 | + | 413 | = |
|
| 10. | 644 | + | 410 | = |
|
| Oefening 4 | |||||
| 1. | 644 | + | 284 | = |
|
| 2. | 789 | + | 335 | = |
|
| 3. | 968 | + | 410 | = |
|
| 4. | 964 | + | 856 | = |
|
| 5. | 922 | + | 742 | = |
|
| 6. | 436 | + | 270 | = |
|
| 7. | 885 | + | 675 | = |
|
| 8. | 921 | + | 595 | = |
|
| 9. | 759 | + | 736 | = |
|
| 10. | 355 | + | 231 | = |
|