Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 727 | + | 577 | = |
|
| 2. | 592 | + | 397 | = |
|
| 3. | 981 | + | 565 | = |
|
| 4. | 672 | + | 261 | = |
|
| 5. | 391 | + | 389 | = |
|
| 6. | 977 | + | 299 | = |
|
| 7. | 870 | + | 848 | = |
|
| 8. | 875 | + | 559 | = |
|
| 9. | 750 | + | 341 | = |
|
| 10. | 964 | + | 216 | = |
|
| Oefening 2 | |||||
| 1. | 649 | + | 287 | = |
|
| 2. | 943 | + | 328 | = |
|
| 3. | 777 | + | 269 | = |
|
| 4. | 719 | + | 239 | = |
|
| 5. | 953 | + | 805 | = |
|
| 6. | 411 | + | 358 | = |
|
| 7. | 910 | + | 623 | = |
|
| 8. | 796 | + | 227 | = |
|
| 9. | 873 | + | 790 | = |
|
| 10. | 912 | + | 704 | = |
|
| Oefening 3 | |||||
| 1. | 663 | + | 443 | = |
|
| 2. | 382 | + | 350 | = |
|
| 3. | 622 | + | 594 | = |
|
| 4. | 900 | + | 288 | = |
|
| 5. | 934 | + | 800 | = |
|
| 6. | 952 | + | 747 | = |
|
| 7. | 776 | + | 547 | = |
|
| 8. | 926 | + | 259 | = |
|
| 9. | 502 | + | 448 | = |
|
| 10. | 622 | + | 541 | = |
|
| Oefening 4 | |||||
| 1. | 940 | + | 680 | = |
|
| 2. | 482 | + | 480 | = |
|
| 3. | 874 | + | 841 | = |
|
| 4. | 809 | + | 420 | = |
|
| 5. | 962 | + | 220 | = |
|
| 6. | 892 | + | 393 | = |
|
| 7. | 881 | + | 535 | = |
|
| 8. | 873 | + | 428 | = |
|
| 9. | 581 | + | 322 | = |
|
| 10. | 906 | + | 823 | = |
|