Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 499 | + | 497 | = |
|
| 2. | 901 | + | 891 | = |
|
| 3. | 958 | + | 325 | = |
|
| 4. | 939 | + | 830 | = |
|
| 5. | 928 | + | 569 | = |
|
| 6. | 723 | + | 498 | = |
|
| 7. | 945 | + | 483 | = |
|
| 8. | 631 | + | 329 | = |
|
| 9. | 902 | + | 466 | = |
|
| 10. | 736 | + | 493 | = |
|
| Oefening 2 | |||||
| 1. | 401 | + | 392 | = |
|
| 2. | 491 | + | 341 | = |
|
| 3. | 583 | + | 385 | = |
|
| 4. | 779 | + | 292 | = |
|
| 5. | 983 | + | 891 | = |
|
| 6. | 505 | + | 237 | = |
|
| 7. | 983 | + | 487 | = |
|
| 8. | 666 | + | 219 | = |
|
| 9. | 738 | + | 715 | = |
|
| 10. | 872 | + | 233 | = |
|
| Oefening 3 | |||||
| 1. | 345 | + | 279 | = |
|
| 2. | 841 | + | 527 | = |
|
| 3. | 842 | + | 769 | = |
|
| 4. | 387 | + | 375 | = |
|
| 5. | 925 | + | 473 | = |
|
| 6. | 490 | + | 399 | = |
|
| 7. | 637 | + | 428 | = |
|
| 8. | 947 | + | 899 | = |
|
| 9. | 626 | + | 474 | = |
|
| 10. | 628 | + | 438 | = |
|
| Oefening 4 | |||||
| 1. | 409 | + | 404 | = |
|
| 2. | 481 | + | 293 | = |
|
| 3. | 588 | + | 400 | = |
|
| 4. | 764 | + | 680 | = |
|
| 5. | 651 | + | 449 | = |
|
| 6. | 956 | + | 716 | = |
|
| 7. | 795 | + | 460 | = |
|
| 8. | 816 | + | 810 | = |
|
| 9. | 382 | + | 234 | = |
|
| 10. | 971 | + | 465 | = |
|