Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 712 | + | 238 | = |
|
| 2. | 496 | + | 391 | = |
|
| 3. | 760 | + | 640 | = |
|
| 4. | 637 | + | 425 | = |
|
| 5. | 688 | + | 674 | = |
|
| 6. | 863 | + | 436 | = |
|
| 7. | 966 | + | 219 | = |
|
| 8. | 704 | + | 675 | = |
|
| 9. | 670 | + | 500 | = |
|
| 10. | 974 | + | 782 | = |
|
| Oefening 2 | |||||
| 1. | 538 | + | 485 | = |
|
| 2. | 624 | + | 595 | = |
|
| 3. | 975 | + | 789 | = |
|
| 4. | 934 | + | 766 | = |
|
| 5. | 725 | + | 524 | = |
|
| 6. | 772 | + | 336 | = |
|
| 7. | 555 | + | 254 | = |
|
| 8. | 409 | + | 345 | = |
|
| 9. | 748 | + | 330 | = |
|
| 10. | 943 | + | 923 | = |
|
| Oefening 3 | |||||
| 1. | 996 | + | 699 | = |
|
| 2. | 937 | + | 855 | = |
|
| 3. | 387 | + | 294 | = |
|
| 4. | 778 | + | 257 | = |
|
| 5. | 692 | + | 532 | = |
|
| 6. | 943 | + | 471 | = |
|
| 7. | 704 | + | 675 | = |
|
| 8. | 750 | + | 215 | = |
|
| 9. | 899 | + | 640 | = |
|
| 10. | 920 | + | 369 | = |
|
| Oefening 4 | |||||
| 1. | 737 | + | 227 | = |
|
| 2. | 817 | + | 330 | = |
|
| 3. | 974 | + | 405 | = |
|
| 4. | 819 | + | 551 | = |
|
| 5. | 534 | + | 307 | = |
|
| 6. | 719 | + | 359 | = |
|
| 7. | 997 | + | 869 | = |
|
| 8. | 973 | + | 753 | = |
|
| 9. | 524 | + | 423 | = |
|
| 10. | 666 | + | 440 | = |
|