Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 333 | + | 308 | = |
|
| 2. | 643 | + | 530 | = |
|
| 3. | 851 | + | 223 | = |
|
| 4. | 539 | + | 275 | = |
|
| 5. | 973 | + | 292 | = |
|
| 6. | 791 | + | 399 | = |
|
| 7. | 925 | + | 317 | = |
|
| 8. | 701 | + | 310 | = |
|
| 9. | 743 | + | 722 | = |
|
| 10. | 844 | + | 314 | = |
|
| Oefening 2 | |||||
| 1. | 853 | + | 691 | = |
|
| 2. | 374 | + | 275 | = |
|
| 3. | 693 | + | 534 | = |
|
| 4. | 949 | + | 585 | = |
|
| 5. | 892 | + | 808 | = |
|
| 6. | 830 | + | 554 | = |
|
| 7. | 692 | + | 447 | = |
|
| 8. | 959 | + | 795 | = |
|
| 9. | 220 | + | 210 | = |
|
| 10. | 747 | + | 436 | = |
|
| Oefening 3 | |||||
| 1. | 383 | + | 380 | = |
|
| 2. | 484 | + | 416 | = |
|
| 3. | 706 | + | 311 | = |
|
| 4. | 590 | + | 490 | = |
|
| 5. | 518 | + | 499 | = |
|
| 6. | 688 | + | 281 | = |
|
| 7. | 703 | + | 253 | = |
|
| 8. | 921 | + | 413 | = |
|
| 9. | 870 | + | 277 | = |
|
| 10. | 675 | + | 611 | = |
|
| Oefening 4 | |||||
| 1. | 673 | + | 285 | = |
|
| 2. | 923 | + | 795 | = |
|
| 3. | 389 | + | 284 | = |
|
| 4. | 515 | + | 218 | = |
|
| 5. | 995 | + | 698 | = |
|
| 6. | 592 | + | 372 | = |
|
| 7. | 743 | + | 498 | = |
|
| 8. | 920 | + | 227 | = |
|
| 9. | 554 | + | 503 | = |
|
| 10. | 646 | + | 360 | = |
|