Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 980 | + | 428 | = |
|
| 2. | 925 | + | 492 | = |
|
| 3. | 370 | + | 369 | = |
|
| 4. | 486 | + | 419 | = |
|
| 5. | 647 | + | 357 | = |
|
| 6. | 502 | + | 393 | = |
|
| 7. | 920 | + | 742 | = |
|
| 8. | 765 | + | 667 | = |
|
| 9. | 585 | + | 485 | = |
|
| 10. | 563 | + | 346 | = |
|
| Oefening 2 | |||||
| 1. | 982 | + | 981 | = |
|
| 2. | 452 | + | 230 | = |
|
| 3. | 313 | + | 227 | = |
|
| 4. | 635 | + | 276 | = |
|
| 5. | 986 | + | 436 | = |
|
| 6. | 609 | + | 585 | = |
|
| 7. | 580 | + | 395 | = |
|
| 8. | 817 | + | 774 | = |
|
| 9. | 683 | + | 386 | = |
|
| 10. | 713 | + | 423 | = |
|
| Oefening 3 | |||||
| 1. | 858 | + | 764 | = |
|
| 2. | 561 | + | 443 | = |
|
| 3. | 393 | + | 360 | = |
|
| 4. | 684 | + | 401 | = |
|
| 5. | 845 | + | 298 | = |
|
| 6. | 483 | + | 260 | = |
|
| 7. | 911 | + | 790 | = |
|
| 8. | 935 | + | 427 | = |
|
| 9. | 955 | + | 556 | = |
|
| 10. | 982 | + | 395 | = |
|
| Oefening 4 | |||||
| 1. | 471 | + | 287 | = |
|
| 2. | 615 | + | 387 | = |
|
| 3. | 449 | + | 327 | = |
|
| 4. | 666 | + | 291 | = |
|
| 5. | 524 | + | 274 | = |
|
| 6. | 498 | + | 497 | = |
|
| 7. | 718 | + | 645 | = |
|
| 8. | 243 | + | 235 | = |
|
| 9. | 835 | + | 722 | = |
|
| 10. | 963 | + | 787 | = |
|