Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 498 | + | 434 | = |
|
| 2. | 247 | + | 223 | = |
|
| 3. | 751 | + | 595 | = |
|
| 4. | 965 | + | 737 | = |
|
| 5. | 679 | + | 581 | = |
|
| 6. | 907 | + | 604 | = |
|
| 7. | 561 | + | 481 | = |
|
| 8. | 708 | + | 510 | = |
|
| 9. | 455 | + | 355 | = |
|
| 10. | 859 | + | 286 | = |
|
| Oefening 2 | |||||
| 1. | 562 | + | 552 | = |
|
| 2. | 470 | + | 455 | = |
|
| 3. | 306 | + | 202 | = |
|
| 4. | 849 | + | 581 | = |
|
| 5. | 672 | + | 258 | = |
|
| 6. | 870 | + | 204 | = |
|
| 7. | 985 | + | 698 | = |
|
| 8. | 940 | + | 213 | = |
|
| 9. | 540 | + | 502 | = |
|
| 10. | 794 | + | 726 | = |
|
| Oefening 3 | |||||
| 1. | 909 | + | 512 | = |
|
| 2. | 749 | + | 613 | = |
|
| 3. | 913 | + | 251 | = |
|
| 4. | 697 | + | 482 | = |
|
| 5. | 859 | + | 802 | = |
|
| 6. | 544 | + | 468 | = |
|
| 7. | 685 | + | 610 | = |
|
| 8. | 819 | + | 582 | = |
|
| 9. | 753 | + | 696 | = |
|
| 10. | 999 | + | 579 | = |
|
| Oefening 4 | |||||
| 1. | 850 | + | 811 | = |
|
| 2. | 684 | + | 478 | = |
|
| 3. | 701 | + | 640 | = |
|
| 4. | 767 | + | 498 | = |
|
| 5. | 369 | + | 229 | = |
|
| 6. | 691 | + | 673 | = |
|
| 7. | 978 | + | 845 | = |
|
| 8. | 835 | + | 634 | = |
|
| 9. | 993 | + | 535 | = |
|
| 10. | 798 | + | 232 | = |
|