Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 817 | + | 420 | = |
|
| 2. | 473 | + | 278 | = |
|
| 3. | 588 | + | 551 | = |
|
| 4. | 844 | + | 525 | = |
|
| 5. | 867 | + | 858 | = |
|
| 6. | 904 | + | 445 | = |
|
| 7. | 763 | + | 591 | = |
|
| 8. | 884 | + | 546 | = |
|
| 9. | 677 | + | 483 | = |
|
| 10. | 888 | + | 751 | = |
|
| Oefening 2 | |||||
| 1. | 636 | + | 390 | = |
|
| 2. | 910 | + | 681 | = |
|
| 3. | 341 | + | 302 | = |
|
| 4. | 509 | + | 200 | = |
|
| 5. | 454 | + | 363 | = |
|
| 6. | 555 | + | 418 | = |
|
| 7. | 896 | + | 266 | = |
|
| 8. | 887 | + | 242 | = |
|
| 9. | 888 | + | 502 | = |
|
| 10. | 600 | + | 244 | = |
|
| Oefening 3 | |||||
| 1. | 895 | + | 869 | = |
|
| 2. | 660 | + | 539 | = |
|
| 3. | 710 | + | 336 | = |
|
| 4. | 816 | + | 766 | = |
|
| 5. | 857 | + | 712 | = |
|
| 6. | 969 | + | 502 | = |
|
| 7. | 463 | + | 294 | = |
|
| 8. | 637 | + | 599 | = |
|
| 9. | 465 | + | 389 | = |
|
| 10. | 875 | + | 634 | = |
|
| Oefening 4 | |||||
| 1. | 958 | + | 350 | = |
|
| 2. | 579 | + | 546 | = |
|
| 3. | 707 | + | 679 | = |
|
| 4. | 854 | + | 488 | = |
|
| 5. | 835 | + | 600 | = |
|
| 6. | 696 | + | 238 | = |
|
| 7. | 778 | + | 651 | = |
|
| 8. | 594 | + | 351 | = |
|
| 9. | 550 | + | 381 | = |
|
| 10. | 881 | + | 625 | = |
|