Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 455 | + | 334 | = |
|
| 2. | 679 | + | 301 | = |
|
| 3. | 948 | + | 650 | = |
|
| 4. | 929 | + | 206 | = |
|
| 5. | 808 | + | 653 | = |
|
| 6. | 348 | + | 330 | = |
|
| 7. | 640 | + | 413 | = |
|
| 8. | 881 | + | 285 | = |
|
| 9. | 993 | + | 921 | = |
|
| 10. | 449 | + | 408 | = |
|
| Oefening 2 | |||||
| 1. | 598 | + | 391 | = |
|
| 2. | 857 | + | 692 | = |
|
| 3. | 476 | + | 224 | = |
|
| 4. | 965 | + | 818 | = |
|
| 5. | 893 | + | 854 | = |
|
| 6. | 473 | + | 372 | = |
|
| 7. | 578 | + | 209 | = |
|
| 8. | 978 | + | 880 | = |
|
| 9. | 676 | + | 200 | = |
|
| 10. | 646 | + | 483 | = |
|
| Oefening 3 | |||||
| 1. | 397 | + | 233 | = |
|
| 2. | 511 | + | 258 | = |
|
| 3. | 522 | + | 323 | = |
|
| 4. | 579 | + | 241 | = |
|
| 5. | 741 | + | 272 | = |
|
| 6. | 445 | + | 227 | = |
|
| 7. | 644 | + | 372 | = |
|
| 8. | 836 | + | 404 | = |
|
| 9. | 852 | + | 836 | = |
|
| 10. | 601 | + | 580 | = |
|
| Oefening 4 | |||||
| 1. | 858 | + | 420 | = |
|
| 2. | 985 | + | 286 | = |
|
| 3. | 923 | + | 710 | = |
|
| 4. | 629 | + | 481 | = |
|
| 5. | 990 | + | 847 | = |
|
| 6. | 763 | + | 555 | = |
|
| 7. | 963 | + | 919 | = |
|
| 8. | 790 | + | 343 | = |
|
| 9. | 613 | + | 568 | = |
|
| 10. | 644 | + | 302 | = |
|