Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 621 | + | 375 | = |
|
| 2. | 901 | + | 270 | = |
|
| 3. | 992 | + | 723 | = |
|
| 4. | 812 | + | 538 | = |
|
| 5. | 960 | + | 286 | = |
|
| 6. | 609 | + | 518 | = |
|
| 7. | 591 | + | 484 | = |
|
| 8. | 561 | + | 340 | = |
|
| 9. | 724 | + | 476 | = |
|
| 10. | 581 | + | 475 | = |
|
| Oefening 2 | |||||
| 1. | 807 | + | 646 | = |
|
| 2. | 856 | + | 429 | = |
|
| 3. | 773 | + | 315 | = |
|
| 4. | 877 | + | 251 | = |
|
| 5. | 815 | + | 679 | = |
|
| 6. | 599 | + | 450 | = |
|
| 7. | 885 | + | 284 | = |
|
| 8. | 895 | + | 322 | = |
|
| 9. | 753 | + | 304 | = |
|
| 10. | 595 | + | 237 | = |
|
| Oefening 3 | |||||
| 1. | 645 | + | 433 | = |
|
| 2. | 976 | + | 577 | = |
|
| 3. | 545 | + | 276 | = |
|
| 4. | 632 | + | 295 | = |
|
| 5. | 853 | + | 460 | = |
|
| 6. | 656 | + | 257 | = |
|
| 7. | 941 | + | 474 | = |
|
| 8. | 565 | + | 561 | = |
|
| 9. | 659 | + | 541 | = |
|
| 10. | 953 | + | 836 | = |
|
| Oefening 4 | |||||
| 1. | 607 | + | 547 | = |
|
| 2. | 767 | + | 550 | = |
|
| 3. | 584 | + | 421 | = |
|
| 4. | 384 | + | 215 | = |
|
| 5. | 615 | + | 362 | = |
|
| 6. | 421 | + | 406 | = |
|
| 7. | 996 | + | 237 | = |
|
| 8. | 905 | + | 261 | = |
|
| 9. | 911 | + | 593 | = |
|
| 10. | 985 | + | 747 | = |
|