Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 510 | + | 424 | = |
|
| 2. | 297 | + | 219 | = |
|
| 3. | 395 | + | 276 | = |
|
| 4. | 448 | + | 343 | = |
|
| 5. | 923 | + | 326 | = |
|
| 6. | 728 | + | 570 | = |
|
| 7. | 632 | + | 517 | = |
|
| 8. | 971 | + | 320 | = |
|
| 9. | 831 | + | 482 | = |
|
| 10. | 675 | + | 385 | = |
|
| Oefening 2 | |||||
| 1. | 921 | + | 750 | = |
|
| 2. | 418 | + | 238 | = |
|
| 3. | 745 | + | 445 | = |
|
| 4. | 898 | + | 377 | = |
|
| 5. | 829 | + | 210 | = |
|
| 6. | 905 | + | 617 | = |
|
| 7. | 637 | + | 545 | = |
|
| 8. | 721 | + | 552 | = |
|
| 9. | 883 | + | 374 | = |
|
| 10. | 766 | + | 388 | = |
|
| Oefening 3 | |||||
| 1. | 890 | + | 269 | = |
|
| 2. | 718 | + | 675 | = |
|
| 3. | 490 | + | 420 | = |
|
| 4. | 786 | + | 641 | = |
|
| 5. | 660 | + | 580 | = |
|
| 6. | 868 | + | 760 | = |
|
| 7. | 677 | + | 673 | = |
|
| 8. | 970 | + | 215 | = |
|
| 9. | 945 | + | 679 | = |
|
| 10. | 755 | + | 569 | = |
|
| Oefening 4 | |||||
| 1. | 821 | + | 692 | = |
|
| 2. | 967 | + | 690 | = |
|
| 3. | 517 | + | 231 | = |
|
| 4. | 799 | + | 387 | = |
|
| 5. | 810 | + | 728 | = |
|
| 6. | 789 | + | 639 | = |
|
| 7. | 766 | + | 392 | = |
|
| 8. | 739 | + | 583 | = |
|
| 9. | 627 | + | 211 | = |
|
| 10. | 912 | + | 895 | = |
|