Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 439 | + | 336 | = |
|
| 2. | 903 | + | 809 | = |
|
| 3. | 658 | + | 610 | = |
|
| 4. | 816 | + | 221 | = |
|
| 5. | 972 | + | 584 | = |
|
| 6. | 514 | + | 493 | = |
|
| 7. | 951 | + | 487 | = |
|
| 8. | 755 | + | 695 | = |
|
| 9. | 555 | + | 512 | = |
|
| 10. | 825 | + | 545 | = |
|
| Oefening 2 | |||||
| 1. | 968 | + | 652 | = |
|
| 2. | 805 | + | 305 | = |
|
| 3. | 363 | + | 253 | = |
|
| 4. | 852 | + | 304 | = |
|
| 5. | 793 | + | 418 | = |
|
| 6. | 822 | + | 221 | = |
|
| 7. | 779 | + | 271 | = |
|
| 8. | 723 | + | 204 | = |
|
| 9. | 660 | + | 261 | = |
|
| 10. | 658 | + | 478 | = |
|
| Oefening 3 | |||||
| 1. | 836 | + | 626 | = |
|
| 2. | 842 | + | 661 | = |
|
| 3. | 823 | + | 443 | = |
|
| 4. | 885 | + | 250 | = |
|
| 5. | 673 | + | 410 | = |
|
| 6. | 966 | + | 938 | = |
|
| 7. | 804 | + | 475 | = |
|
| 8. | 767 | + | 416 | = |
|
| 9. | 667 | + | 261 | = |
|
| 10. | 427 | + | 287 | = |
|
| Oefening 4 | |||||
| 1. | 316 | + | 230 | = |
|
| 2. | 665 | + | 603 | = |
|
| 3. | 261 | + | 215 | = |
|
| 4. | 550 | + | 465 | = |
|
| 5. | 651 | + | 271 | = |
|
| 6. | 978 | + | 429 | = |
|
| 7. | 917 | + | 359 | = |
|
| 8. | 521 | + | 343 | = |
|
| 9. | 878 | + | 584 | = |
|
| 10. | 401 | + | 396 | = |
|