Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 571 | + | 231 | = |
|
| 2. | 489 | + | 461 | = |
|
| 3. | 878 | + | 461 | = |
|
| 4. | 543 | + | 291 | = |
|
| 5. | 505 | + | 390 | = |
|
| 6. | 432 | + | 408 | = |
|
| 7. | 990 | + | 969 | = |
|
| 8. | 569 | + | 560 | = |
|
| 9. | 992 | + | 804 | = |
|
| 10. | 811 | + | 744 | = |
|
| Oefening 2 | |||||
| 1. | 797 | + | 775 | = |
|
| 2. | 946 | + | 876 | = |
|
| 3. | 676 | + | 618 | = |
|
| 4. | 574 | + | 223 | = |
|
| 5. | 498 | + | 204 | = |
|
| 6. | 881 | + | 568 | = |
|
| 7. | 826 | + | 274 | = |
|
| 8. | 865 | + | 578 | = |
|
| 9. | 690 | + | 239 | = |
|
| 10. | 992 | + | 526 | = |
|
| Oefening 3 | |||||
| 1. | 447 | + | 244 | = |
|
| 2. | 385 | + | 241 | = |
|
| 3. | 888 | + | 438 | = |
|
| 4. | 691 | + | 497 | = |
|
| 5. | 757 | + | 368 | = |
|
| 6. | 341 | + | 272 | = |
|
| 7. | 734 | + | 686 | = |
|
| 8. | 943 | + | 918 | = |
|
| 9. | 500 | + | 204 | = |
|
| 10. | 966 | + | 820 | = |
|
| Oefening 4 | |||||
| 1. | 831 | + | 270 | = |
|
| 2. | 604 | + | 500 | = |
|
| 3. | 973 | + | 438 | = |
|
| 4. | 959 | + | 234 | = |
|
| 5. | 302 | + | 300 | = |
|
| 6. | 477 | + | 327 | = |
|
| 7. | 812 | + | 581 | = |
|
| 8. | 961 | + | 301 | = |
|
| 9. | 944 | + | 515 | = |
|
| 10. | 855 | + | 755 | = |
|