Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 828 | + | 668 | = |
|
| 2. | 289 | + | 222 | = |
|
| 3. | 943 | + | 264 | = |
|
| 4. | 953 | + | 607 | = |
|
| 5. | 508 | + | 382 | = |
|
| 6. | 622 | + | 582 | = |
|
| 7. | 882 | + | 863 | = |
|
| 8. | 661 | + | 280 | = |
|
| 9. | 917 | + | 818 | = |
|
| 10. | 696 | + | 555 | = |
|
| Oefening 2 | |||||
| 1. | 765 | + | 216 | = |
|
| 2. | 933 | + | 333 | = |
|
| 3. | 943 | + | 509 | = |
|
| 4. | 929 | + | 810 | = |
|
| 5. | 390 | + | 223 | = |
|
| 6. | 364 | + | 338 | = |
|
| 7. | 784 | + | 502 | = |
|
| 8. | 942 | + | 595 | = |
|
| 9. | 450 | + | 256 | = |
|
| 10. | 914 | + | 455 | = |
|
| Oefening 3 | |||||
| 1. | 914 | + | 494 | = |
|
| 2. | 815 | + | 533 | = |
|
| 3. | 845 | + | 403 | = |
|
| 4. | 857 | + | 499 | = |
|
| 5. | 746 | + | 656 | = |
|
| 6. | 294 | + | 249 | = |
|
| 7. | 794 | + | 581 | = |
|
| 8. | 826 | + | 279 | = |
|
| 9. | 807 | + | 442 | = |
|
| 10. | 876 | + | 781 | = |
|
| Oefening 4 | |||||
| 1. | 812 | + | 545 | = |
|
| 2. | 659 | + | 227 | = |
|
| 3. | 956 | + | 270 | = |
|
| 4. | 901 | + | 385 | = |
|
| 5. | 728 | + | 585 | = |
|
| 6. | 898 | + | 823 | = |
|
| 7. | 766 | + | 400 | = |
|
| 8. | 857 | + | 652 | = |
|
| 9. | 719 | + | 557 | = |
|
| 10. | 777 | + | 744 | = |
|