Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 486 | + | 434 | = |
|
| 2. | 991 | + | 241 | = |
|
| 3. | 871 | + | 355 | = |
|
| 4. | 750 | + | 395 | = |
|
| 5. | 433 | + | 406 | = |
|
| 6. | 746 | + | 387 | = |
|
| 7. | 841 | + | 343 | = |
|
| 8. | 703 | + | 481 | = |
|
| 9. | 764 | + | 379 | = |
|
| 10. | 723 | + | 303 | = |
|
| Oefening 2 | |||||
| 1. | 726 | + | 448 | = |
|
| 2. | 754 | + | 302 | = |
|
| 3. | 556 | + | 440 | = |
|
| 4. | 784 | + | 202 | = |
|
| 5. | 982 | + | 262 | = |
|
| 6. | 768 | + | 314 | = |
|
| 7. | 782 | + | 334 | = |
|
| 8. | 326 | + | 216 | = |
|
| 9. | 796 | + | 297 | = |
|
| 10. | 770 | + | 631 | = |
|
| Oefening 3 | |||||
| 1. | 851 | + | 499 | = |
|
| 2. | 909 | + | 771 | = |
|
| 3. | 947 | + | 682 | = |
|
| 4. | 681 | + | 368 | = |
|
| 5. | 952 | + | 534 | = |
|
| 6. | 947 | + | 862 | = |
|
| 7. | 930 | + | 883 | = |
|
| 8. | 970 | + | 951 | = |
|
| 9. | 642 | + | 538 | = |
|
| 10. | 809 | + | 575 | = |
|
| Oefening 4 | |||||
| 1. | 996 | + | 285 | = |
|
| 2. | 773 | + | 679 | = |
|
| 3. | 276 | + | 212 | = |
|
| 4. | 960 | + | 602 | = |
|
| 5. | 343 | + | 277 | = |
|
| 6. | 926 | + | 515 | = |
|
| 7. | 485 | + | 288 | = |
|
| 8. | 701 | + | 682 | = |
|
| 9. | 902 | + | 796 | = |
|
| 10. | 623 | + | 432 | = |
|