Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 811 | + | 638 | = |
|
| 2. | 607 | + | 539 | = |
|
| 3. | 892 | + | 801 | = |
|
| 4. | 474 | + | 257 | = |
|
| 5. | 565 | + | 364 | = |
|
| 6. | 779 | + | 384 | = |
|
| 7. | 932 | + | 850 | = |
|
| 8. | 943 | + | 253 | = |
|
| 9. | 417 | + | 293 | = |
|
| 10. | 657 | + | 503 | = |
|
| Oefening 2 | |||||
| 1. | 693 | + | 578 | = |
|
| 2. | 871 | + | 856 | = |
|
| 3. | 325 | + | 311 | = |
|
| 4. | 819 | + | 721 | = |
|
| 5. | 762 | + | 300 | = |
|
| 6. | 958 | + | 500 | = |
|
| 7. | 624 | + | 273 | = |
|
| 8. | 866 | + | 614 | = |
|
| 9. | 684 | + | 245 | = |
|
| 10. | 905 | + | 523 | = |
|
| Oefening 3 | |||||
| 1. | 916 | + | 889 | = |
|
| 2. | 731 | + | 361 | = |
|
| 3. | 671 | + | 579 | = |
|
| 4. | 870 | + | 572 | = |
|
| 5. | 937 | + | 285 | = |
|
| 6. | 961 | + | 787 | = |
|
| 7. | 865 | + | 752 | = |
|
| 8. | 494 | + | 392 | = |
|
| 9. | 598 | + | 396 | = |
|
| 10. | 966 | + | 535 | = |
|
| Oefening 4 | |||||
| 1. | 619 | + | 367 | = |
|
| 2. | 550 | + | 346 | = |
|
| 3. | 966 | + | 471 | = |
|
| 4. | 570 | + | 528 | = |
|
| 5. | 728 | + | 301 | = |
|
| 6. | 874 | + | 218 | = |
|
| 7. | 820 | + | 403 | = |
|
| 8. | 870 | + | 763 | = |
|
| 9. | 443 | + | 270 | = |
|
| 10. | 231 | + | 227 | = |
|