Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 888 | + | 807 | = |
|
| 2. | 497 | + | 263 | = |
|
| 3. | 371 | + | 284 | = |
|
| 4. | 760 | + | 267 | = |
|
| 5. | 672 | + | 571 | = |
|
| 6. | 698 | + | 610 | = |
|
| 7. | 902 | + | 502 | = |
|
| 8. | 974 | + | 892 | = |
|
| 9. | 602 | + | 474 | = |
|
| 10. | 952 | + | 554 | = |
|
| Oefening 2 | |||||
| 1. | 821 | + | 804 | = |
|
| 2. | 400 | + | 321 | = |
|
| 3. | 338 | + | 221 | = |
|
| 4. | 833 | + | 662 | = |
|
| 5. | 855 | + | 767 | = |
|
| 6. | 520 | + | 325 | = |
|
| 7. | 818 | + | 258 | = |
|
| 8. | 462 | + | 392 | = |
|
| 9. | 979 | + | 805 | = |
|
| 10. | 907 | + | 894 | = |
|
| Oefening 3 | |||||
| 1. | 424 | + | 201 | = |
|
| 2. | 764 | + | 374 | = |
|
| 3. | 968 | + | 435 | = |
|
| 4. | 967 | + | 808 | = |
|
| 5. | 948 | + | 888 | = |
|
| 6. | 798 | + | 303 | = |
|
| 7. | 919 | + | 411 | = |
|
| 8. | 464 | + | 229 | = |
|
| 9. | 904 | + | 739 | = |
|
| 10. | 331 | + | 221 | = |
|
| Oefening 4 | |||||
| 1. | 696 | + | 539 | = |
|
| 2. | 760 | + | 330 | = |
|
| 3. | 377 | + | 318 | = |
|
| 4. | 759 | + | 480 | = |
|
| 5. | 831 | + | 471 | = |
|
| 6. | 703 | + | 608 | = |
|
| 7. | 783 | + | 410 | = |
|
| 8. | 231 | + | 222 | = |
|
| 9. | 831 | + | 323 | = |
|
| 10. | 591 | + | 324 | = |
|