Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 678 | + | 438 | = |
|
| 2. | 876 | + | 614 | = |
|
| 3. | 594 | + | 376 | = |
|
| 4. | 847 | + | 262 | = |
|
| 5. | 341 | + | 280 | = |
|
| 6. | 736 | + | 533 | = |
|
| 7. | 983 | + | 644 | = |
|
| 8. | 904 | + | 586 | = |
|
| 9. | 793 | + | 717 | = |
|
| 10. | 891 | + | 831 | = |
|
| Oefening 2 | |||||
| 1. | 596 | + | 318 | = |
|
| 2. | 637 | + | 403 | = |
|
| 3. | 872 | + | 241 | = |
|
| 4. | 546 | + | 473 | = |
|
| 5. | 801 | + | 478 | = |
|
| 6. | 894 | + | 412 | = |
|
| 7. | 781 | + | 639 | = |
|
| 8. | 647 | + | 514 | = |
|
| 9. | 953 | + | 679 | = |
|
| 10. | 631 | + | 219 | = |
|
| Oefening 3 | |||||
| 1. | 821 | + | 524 | = |
|
| 2. | 955 | + | 843 | = |
|
| 3. | 636 | + | 451 | = |
|
| 4. | 506 | + | 322 | = |
|
| 5. | 651 | + | 229 | = |
|
| 6. | 925 | + | 247 | = |
|
| 7. | 795 | + | 213 | = |
|
| 8. | 741 | + | 442 | = |
|
| 9. | 657 | + | 378 | = |
|
| 10. | 869 | + | 521 | = |
|
| Oefening 4 | |||||
| 1. | 311 | + | 263 | = |
|
| 2. | 744 | + | 237 | = |
|
| 3. | 589 | + | 273 | = |
|
| 4. | 985 | + | 683 | = |
|
| 5. | 893 | + | 217 | = |
|
| 6. | 422 | + | 283 | = |
|
| 7. | 317 | + | 227 | = |
|
| 8. | 873 | + | 406 | = |
|
| 9. | 587 | + | 493 | = |
|
| 10. | 980 | + | 679 | = |
|