Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 830 | + | 625 | = |
|
| 2. | 399 | + | 245 | = |
|
| 3. | 909 | + | 209 | = |
|
| 4. | 831 | + | 403 | = |
|
| 5. | 821 | + | 633 | = |
|
| 6. | 807 | + | 653 | = |
|
| 7. | 678 | + | 593 | = |
|
| 8. | 481 | + | 427 | = |
|
| 9. | 657 | + | 311 | = |
|
| 10. | 929 | + | 731 | = |
|
| Oefening 2 | |||||
| 1. | 564 | + | 422 | = |
|
| 2. | 792 | + | 582 | = |
|
| 3. | 667 | + | 222 | = |
|
| 4. | 735 | + | 341 | = |
|
| 5. | 814 | + | 460 | = |
|
| 6. | 535 | + | 210 | = |
|
| 7. | 367 | + | 290 | = |
|
| 8. | 846 | + | 625 | = |
|
| 9. | 400 | + | 265 | = |
|
| 10. | 836 | + | 483 | = |
|
| Oefening 3 | |||||
| 1. | 971 | + | 856 | = |
|
| 2. | 594 | + | 576 | = |
|
| 3. | 763 | + | 372 | = |
|
| 4. | 878 | + | 234 | = |
|
| 5. | 594 | + | 466 | = |
|
| 6. | 788 | + | 601 | = |
|
| 7. | 971 | + | 357 | = |
|
| 8. | 923 | + | 424 | = |
|
| 9. | 842 | + | 780 | = |
|
| 10. | 790 | + | 660 | = |
|
| Oefening 4 | |||||
| 1. | 876 | + | 284 | = |
|
| 2. | 847 | + | 628 | = |
|
| 3. | 659 | + | 607 | = |
|
| 4. | 981 | + | 883 | = |
|
| 5. | 742 | + | 470 | = |
|
| 6. | 774 | + | 260 | = |
|
| 7. | 789 | + | 207 | = |
|
| 8. | 936 | + | 692 | = |
|
| 9. | 363 | + | 310 | = |
|
| 10. | 683 | + | 388 | = |
|