Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 621 | + | 526 | = |
|
| 2. | 405 | + | 365 | = |
|
| 3. | 893 | + | 666 | = |
|
| 4. | 468 | + | 387 | = |
|
| 5. | 378 | + | 210 | = |
|
| 6. | 952 | + | 649 | = |
|
| 7. | 991 | + | 643 | = |
|
| 8. | 808 | + | 483 | = |
|
| 9. | 922 | + | 811 | = |
|
| 10. | 1.000 | + | 727 | = |
|
| Oefening 2 | |||||
| 1. | 771 | + | 766 | = |
|
| 2. | 909 | + | 527 | = |
|
| 3. | 908 | + | 528 | = |
|
| 4. | 544 | + | 544 | = |
|
| 5. | 946 | + | 648 | = |
|
| 6. | 862 | + | 283 | = |
|
| 7. | 786 | + | 762 | = |
|
| 8. | 733 | + | 241 | = |
|
| 9. | 750 | + | 644 | = |
|
| 10. | 691 | + | 541 | = |
|
| Oefening 3 | |||||
| 1. | 821 | + | 555 | = |
|
| 2. | 689 | + | 361 | = |
|
| 3. | 875 | + | 230 | = |
|
| 4. | 314 | + | 212 | = |
|
| 5. | 398 | + | 375 | = |
|
| 6. | 721 | + | 421 | = |
|
| 7. | 890 | + | 822 | = |
|
| 8. | 881 | + | 674 | = |
|
| 9. | 646 | + | 316 | = |
|
| 10. | 542 | + | 230 | = |
|
| Oefening 4 | |||||
| 1. | 679 | + | 386 | = |
|
| 2. | 973 | + | 512 | = |
|
| 3. | 967 | + | 859 | = |
|
| 4. | 869 | + | 459 | = |
|
| 5. | 771 | + | 386 | = |
|
| 6. | 620 | + | 318 | = |
|
| 7. | 863 | + | 415 | = |
|
| 8. | 588 | + | 450 | = |
|
| 9. | 536 | + | 533 | = |
|
| 10. | 811 | + | 633 | = |
|