Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 681 | + | 655 | = |
|
| 2. | 590 | + | 247 | = |
|
| 3. | 650 | + | 575 | = |
|
| 4. | 957 | + | 471 | = |
|
| 5. | 500 | + | 263 | = |
|
| 6. | 715 | + | 631 | = |
|
| 7. | 884 | + | 663 | = |
|
| 8. | 426 | + | 235 | = |
|
| 9. | 700 | + | 286 | = |
|
| 10. | 741 | + | 726 | = |
|
| Oefening 2 | |||||
| 1. | 964 | + | 680 | = |
|
| 2. | 924 | + | 423 | = |
|
| 3. | 948 | + | 605 | = |
|
| 4. | 966 | + | 913 | = |
|
| 5. | 448 | + | 206 | = |
|
| 6. | 775 | + | 636 | = |
|
| 7. | 858 | + | 526 | = |
|
| 8. | 766 | + | 265 | = |
|
| 9. | 790 | + | 632 | = |
|
| 10. | 800 | + | 279 | = |
|
| Oefening 3 | |||||
| 1. | 750 | + | 279 | = |
|
| 2. | 744 | + | 400 | = |
|
| 3. | 468 | + | 295 | = |
|
| 4. | 571 | + | 286 | = |
|
| 5. | 385 | + | 331 | = |
|
| 6. | 956 | + | 893 | = |
|
| 7. | 562 | + | 547 | = |
|
| 8. | 781 | + | 301 | = |
|
| 9. | 655 | + | 375 | = |
|
| 10. | 761 | + | 528 | = |
|
| Oefening 4 | |||||
| 1. | 834 | + | 282 | = |
|
| 2. | 627 | + | 608 | = |
|
| 3. | 998 | + | 530 | = |
|
| 4. | 928 | + | 554 | = |
|
| 5. | 933 | + | 220 | = |
|
| 6. | 827 | + | 397 | = |
|
| 7. | 640 | + | 593 | = |
|
| 8. | 264 | + | 237 | = |
|
| 9. | 623 | + | 222 | = |
|
| 10. | 670 | + | 248 | = |
|