Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 911 | + | 753 | = |
|
| 2. | 698 | + | 485 | = |
|
| 3. | 880 | + | 595 | = |
|
| 4. | 947 | + | 524 | = |
|
| 5. | 770 | + | 631 | = |
|
| 6. | 806 | + | 295 | = |
|
| 7. | 959 | + | 453 | = |
|
| 8. | 714 | + | 235 | = |
|
| 9. | 873 | + | 548 | = |
|
| 10. | 676 | + | 454 | = |
|
| Oefening 2 | |||||
| 1. | 775 | + | 679 | = |
|
| 2. | 779 | + | 531 | = |
|
| 3. | 675 | + | 500 | = |
|
| 4. | 747 | + | 603 | = |
|
| 5. | 986 | + | 268 | = |
|
| 6. | 978 | + | 425 | = |
|
| 7. | 953 | + | 622 | = |
|
| 8. | 506 | + | 422 | = |
|
| 9. | 491 | + | 364 | = |
|
| 10. | 854 | + | 752 | = |
|
| Oefening 3 | |||||
| 1. | 546 | + | 323 | = |
|
| 2. | 778 | + | 726 | = |
|
| 3. | 891 | + | 408 | = |
|
| 4. | 544 | + | 512 | = |
|
| 5. | 896 | + | 310 | = |
|
| 6. | 488 | + | 285 | = |
|
| 7. | 644 | + | 250 | = |
|
| 8. | 568 | + | 519 | = |
|
| 9. | 699 | + | 220 | = |
|
| 10. | 670 | + | 385 | = |
|
| Oefening 4 | |||||
| 1. | 785 | + | 576 | = |
|
| 2. | 807 | + | 759 | = |
|
| 3. | 867 | + | 224 | = |
|
| 4. | 835 | + | 571 | = |
|
| 5. | 575 | + | 486 | = |
|
| 6. | 534 | + | 530 | = |
|
| 7. | 485 | + | 202 | = |
|
| 8. | 994 | + | 634 | = |
|
| 9. | 718 | + | 698 | = |
|
| 10. | 974 | + | 937 | = |
|