Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 335 | + | 332 | = |
|
| 2. | 662 | + | 638 | = |
|
| 3. | 881 | + | 692 | = |
|
| 4. | 698 | + | 655 | = |
|
| 5. | 664 | + | 256 | = |
|
| 6. | 944 | + | 254 | = |
|
| 7. | 367 | + | 348 | = |
|
| 8. | 771 | + | 223 | = |
|
| 9. | 822 | + | 292 | = |
|
| 10. | 1.000 | + | 414 | = |
|
| Oefening 2 | |||||
| 1. | 974 | + | 773 | = |
|
| 2. | 929 | + | 678 | = |
|
| 3. | 772 | + | 345 | = |
|
| 4. | 903 | + | 416 | = |
|
| 5. | 439 | + | 332 | = |
|
| 6. | 449 | + | 287 | = |
|
| 7. | 733 | + | 571 | = |
|
| 8. | 822 | + | 773 | = |
|
| 9. | 941 | + | 208 | = |
|
| 10. | 819 | + | 312 | = |
|
| Oefening 3 | |||||
| 1. | 674 | + | 314 | = |
|
| 2. | 896 | + | 815 | = |
|
| 3. | 438 | + | 261 | = |
|
| 4. | 576 | + | 421 | = |
|
| 5. | 963 | + | 729 | = |
|
| 6. | 745 | + | 475 | = |
|
| 7. | 884 | + | 787 | = |
|
| 8. | 727 | + | 283 | = |
|
| 9. | 547 | + | 475 | = |
|
| 10. | 863 | + | 797 | = |
|
| Oefening 4 | |||||
| 1. | 873 | + | 550 | = |
|
| 2. | 683 | + | 325 | = |
|
| 3. | 889 | + | 420 | = |
|
| 4. | 635 | + | 529 | = |
|
| 5. | 901 | + | 527 | = |
|
| 6. | 674 | + | 220 | = |
|
| 7. | 879 | + | 220 | = |
|
| 8. | 348 | + | 258 | = |
|
| 9. | 723 | + | 613 | = |
|
| 10. | 504 | + | 424 | = |
|