Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 870 | + | 600 | = |
|
| 2. | 456 | + | 389 | = |
|
| 3. | 670 | + | 292 | = |
|
| 4. | 969 | + | 261 | = |
|
| 5. | 975 | + | 378 | = |
|
| 6. | 956 | + | 852 | = |
|
| 7. | 941 | + | 584 | = |
|
| 8. | 772 | + | 729 | = |
|
| 9. | 821 | + | 738 | = |
|
| 10. | 902 | + | 351 | = |
|
| Oefening 2 | |||||
| 1. | 918 | + | 387 | = |
|
| 2. | 944 | + | 865 | = |
|
| 3. | 806 | + | 415 | = |
|
| 4. | 914 | + | 211 | = |
|
| 5. | 994 | + | 576 | = |
|
| 6. | 829 | + | 809 | = |
|
| 7. | 453 | + | 347 | = |
|
| 8. | 919 | + | 813 | = |
|
| 9. | 756 | + | 458 | = |
|
| 10. | 810 | + | 679 | = |
|
| Oefening 3 | |||||
| 1. | 781 | + | 474 | = |
|
| 2. | 629 | + | 403 | = |
|
| 3. | 954 | + | 274 | = |
|
| 4. | 960 | + | 904 | = |
|
| 5. | 391 | + | 238 | = |
|
| 6. | 739 | + | 299 | = |
|
| 7. | 940 | + | 418 | = |
|
| 8. | 928 | + | 265 | = |
|
| 9. | 972 | + | 807 | = |
|
| 10. | 508 | + | 309 | = |
|
| Oefening 4 | |||||
| 1. | 604 | + | 371 | = |
|
| 2. | 824 | + | 559 | = |
|
| 3. | 248 | + | 228 | = |
|
| 4. | 643 | + | 421 | = |
|
| 5. | 725 | + | 491 | = |
|
| 6. | 612 | + | 415 | = |
|
| 7. | 822 | + | 204 | = |
|
| 8. | 453 | + | 424 | = |
|
| 9. | 827 | + | 664 | = |
|
| 10. | 931 | + | 466 | = |
|