Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 821 | + | 632 | = |
|
| 2. | 845 | + | 777 | = |
|
| 3. | 958 | + | 213 | = |
|
| 4. | 832 | + | 561 | = |
|
| 5. | 390 | + | 288 | = |
|
| 6. | 843 | + | 397 | = |
|
| 7. | 790 | + | 429 | = |
|
| 8. | 928 | + | 656 | = |
|
| 9. | 766 | + | 635 | = |
|
| 10. | 462 | + | 453 | = |
|
| Oefening 2 | |||||
| 1. | 912 | + | 300 | = |
|
| 2. | 939 | + | 416 | = |
|
| 3. | 953 | + | 532 | = |
|
| 4. | 371 | + | 360 | = |
|
| 5. | 884 | + | 238 | = |
|
| 6. | 589 | + | 317 | = |
|
| 7. | 561 | + | 346 | = |
|
| 8. | 973 | + | 656 | = |
|
| 9. | 628 | + | 541 | = |
|
| 10. | 552 | + | 411 | = |
|
| Oefening 3 | |||||
| 1. | 687 | + | 672 | = |
|
| 2. | 827 | + | 815 | = |
|
| 3. | 499 | + | 266 | = |
|
| 4. | 873 | + | 468 | = |
|
| 5. | 897 | + | 605 | = |
|
| 6. | 914 | + | 546 | = |
|
| 7. | 990 | + | 872 | = |
|
| 8. | 601 | + | 400 | = |
|
| 9. | 565 | + | 290 | = |
|
| 10. | 607 | + | 232 | = |
|
| Oefening 4 | |||||
| 1. | 568 | + | 463 | = |
|
| 2. | 728 | + | 667 | = |
|
| 3. | 887 | + | 738 | = |
|
| 4. | 904 | + | 757 | = |
|
| 5. | 938 | + | 803 | = |
|
| 6. | 878 | + | 412 | = |
|
| 7. | 762 | + | 226 | = |
|
| 8. | 826 | + | 234 | = |
|
| 9. | 946 | + | 772 | = |
|
| 10. | 974 | + | 787 | = |
|