Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 253 | + | 249 | = |
|
| 2. | 850 | + | 439 | = |
|
| 3. | 373 | + | 365 | = |
|
| 4. | 937 | + | 933 | = |
|
| 5. | 623 | + | 441 | = |
|
| 6. | 815 | + | 332 | = |
|
| 7. | 996 | + | 284 | = |
|
| 8. | 687 | + | 387 | = |
|
| 9. | 771 | + | 446 | = |
|
| 10. | 970 | + | 489 | = |
|
| Oefening 2 | |||||
| 1. | 790 | + | 572 | = |
|
| 2. | 900 | + | 352 | = |
|
| 3. | 880 | + | 729 | = |
|
| 4. | 812 | + | 503 | = |
|
| 5. | 406 | + | 253 | = |
|
| 6. | 387 | + | 284 | = |
|
| 7. | 765 | + | 432 | = |
|
| 8. | 627 | + | 343 | = |
|
| 9. | 972 | + | 959 | = |
|
| 10. | 899 | + | 392 | = |
|
| Oefening 3 | |||||
| 1. | 525 | + | 230 | = |
|
| 2. | 903 | + | 252 | = |
|
| 3. | 481 | + | 258 | = |
|
| 4. | 847 | + | 615 | = |
|
| 5. | 860 | + | 398 | = |
|
| 6. | 486 | + | 433 | = |
|
| 7. | 649 | + | 586 | = |
|
| 8. | 941 | + | 599 | = |
|
| 9. | 469 | + | 401 | = |
|
| 10. | 578 | + | 572 | = |
|
| Oefening 4 | |||||
| 1. | 744 | + | 347 | = |
|
| 2. | 916 | + | 689 | = |
|
| 3. | 942 | + | 373 | = |
|
| 4. | 415 | + | 406 | = |
|
| 5. | 989 | + | 700 | = |
|
| 6. | 922 | + | 362 | = |
|
| 7. | 492 | + | 364 | = |
|
| 8. | 993 | + | 818 | = |
|
| 9. | 838 | + | 284 | = |
|
| 10. | 946 | + | 647 | = |
|