Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 489 | + | 440 | = |
|
| 2. | 318 | + | 218 | = |
|
| 3. | 548 | + | 465 | = |
|
| 4. | 939 | + | 794 | = |
|
| 5. | 939 | + | 701 | = |
|
| 6. | 916 | + | 214 | = |
|
| 7. | 816 | + | 681 | = |
|
| 8. | 797 | + | 689 | = |
|
| 9. | 518 | + | 454 | = |
|
| 10. | 632 | + | 540 | = |
|
| Oefening 2 | |||||
| 1. | 586 | + | 275 | = |
|
| 2. | 655 | + | 487 | = |
|
| 3. | 494 | + | 491 | = |
|
| 4. | 999 | + | 833 | = |
|
| 5. | 962 | + | 459 | = |
|
| 6. | 930 | + | 757 | = |
|
| 7. | 734 | + | 732 | = |
|
| 8. | 483 | + | 337 | = |
|
| 9. | 520 | + | 249 | = |
|
| 10. | 705 | + | 262 | = |
|
| Oefening 3 | |||||
| 1. | 418 | + | 380 | = |
|
| 2. | 885 | + | 567 | = |
|
| 3. | 936 | + | 287 | = |
|
| 4. | 885 | + | 713 | = |
|
| 5. | 556 | + | 502 | = |
|
| 6. | 696 | + | 337 | = |
|
| 7. | 724 | + | 494 | = |
|
| 8. | 923 | + | 366 | = |
|
| 9. | 850 | + | 251 | = |
|
| 10. | 949 | + | 796 | = |
|
| Oefening 4 | |||||
| 1. | 699 | + | 270 | = |
|
| 2. | 943 | + | 438 | = |
|
| 3. | 883 | + | 756 | = |
|
| 4. | 835 | + | 681 | = |
|
| 5. | 957 | + | 627 | = |
|
| 6. | 910 | + | 274 | = |
|
| 7. | 772 | + | 643 | = |
|
| 8. | 873 | + | 385 | = |
|
| 9. | 813 | + | 506 | = |
|
| 10. | 725 | + | 411 | = |
|