Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 830 | + | 209 | = |
|
| 2. | 982 | + | 823 | = |
|
| 3. | 757 | + | 723 | = |
|
| 4. | 677 | + | 646 | = |
|
| 5. | 795 | + | 668 | = |
|
| 6. | 718 | + | 577 | = |
|
| 7. | 674 | + | 601 | = |
|
| 8. | 890 | + | 528 | = |
|
| 9. | 742 | + | 642 | = |
|
| 10. | 771 | + | 598 | = |
|
| Oefening 2 | |||||
| 1. | 697 | + | 544 | = |
|
| 2. | 846 | + | 565 | = |
|
| 3. | 703 | + | 649 | = |
|
| 4. | 725 | + | 703 | = |
|
| 5. | 606 | + | 375 | = |
|
| 6. | 330 | + | 205 | = |
|
| 7. | 985 | + | 624 | = |
|
| 8. | 524 | + | 325 | = |
|
| 9. | 639 | + | 344 | = |
|
| 10. | 458 | + | 312 | = |
|
| Oefening 3 | |||||
| 1. | 788 | + | 262 | = |
|
| 2. | 634 | + | 575 | = |
|
| 3. | 636 | + | 456 | = |
|
| 4. | 875 | + | 517 | = |
|
| 5. | 583 | + | 430 | = |
|
| 6. | 978 | + | 796 | = |
|
| 7. | 804 | + | 231 | = |
|
| 8. | 687 | + | 242 | = |
|
| 9. | 602 | + | 278 | = |
|
| 10. | 846 | + | 520 | = |
|
| Oefening 4 | |||||
| 1. | 603 | + | 459 | = |
|
| 2. | 920 | + | 701 | = |
|
| 3. | 384 | + | 319 | = |
|
| 4. | 339 | + | 284 | = |
|
| 5. | 966 | + | 740 | = |
|
| 6. | 332 | + | 250 | = |
|
| 7. | 615 | + | 273 | = |
|
| 8. | 999 | + | 517 | = |
|
| 9. | 889 | + | 212 | = |
|
| 10. | 898 | + | 650 | = |
|