Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 473 | + | 456 | = |
|
| 2. | 884 | + | 712 | = |
|
| 3. | 981 | + | 497 | = |
|
| 4. | 922 | + | 217 | = |
|
| 5. | 632 | + | 396 | = |
|
| 6. | 416 | + | 369 | = |
|
| 7. | 803 | + | 563 | = |
|
| 8. | 894 | + | 823 | = |
|
| 9. | 632 | + | 476 | = |
|
| 10. | 895 | + | 217 | = |
|
| Oefening 2 | |||||
| 1. | 675 | + | 253 | = |
|
| 2. | 389 | + | 307 | = |
|
| 3. | 361 | + | 272 | = |
|
| 4. | 492 | + | 362 | = |
|
| 5. | 940 | + | 930 | = |
|
| 6. | 960 | + | 677 | = |
|
| 7. | 923 | + | 901 | = |
|
| 8. | 616 | + | 461 | = |
|
| 9. | 835 | + | 383 | = |
|
| 10. | 376 | + | 368 | = |
|
| Oefening 3 | |||||
| 1. | 917 | + | 743 | = |
|
| 2. | 462 | + | 322 | = |
|
| 3. | 685 | + | 582 | = |
|
| 4. | 805 | + | 233 | = |
|
| 5. | 796 | + | 506 | = |
|
| 6. | 967 | + | 787 | = |
|
| 7. | 934 | + | 275 | = |
|
| 8. | 881 | + | 828 | = |
|
| 9. | 988 | + | 589 | = |
|
| 10. | 823 | + | 610 | = |
|
| Oefening 4 | |||||
| 1. | 804 | + | 538 | = |
|
| 2. | 587 | + | 495 | = |
|
| 3. | 979 | + | 401 | = |
|
| 4. | 498 | + | 278 | = |
|
| 5. | 834 | + | 328 | = |
|
| 6. | 706 | + | 655 | = |
|
| 7. | 782 | + | 256 | = |
|
| 8. | 746 | + | 518 | = |
|
| 9. | 577 | + | 304 | = |
|
| 10. | 537 | + | 432 | = |
|