Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 505 | + | 476 | = |
|
| 2. | 697 | + | 678 | = |
|
| 3. | 764 | + | 581 | = |
|
| 4. | 841 | + | 385 | = |
|
| 5. | 513 | + | 500 | = |
|
| 6. | 535 | + | 490 | = |
|
| 7. | 603 | + | 503 | = |
|
| 8. | 801 | + | 266 | = |
|
| 9. | 841 | + | 736 | = |
|
| 10. | 852 | + | 436 | = |
|
| Oefening 2 | |||||
| 1. | 593 | + | 393 | = |
|
| 2. | 854 | + | 535 | = |
|
| 3. | 599 | + | 507 | = |
|
| 4. | 709 | + | 287 | = |
|
| 5. | 485 | + | 305 | = |
|
| 6. | 828 | + | 436 | = |
|
| 7. | 944 | + | 764 | = |
|
| 8. | 914 | + | 744 | = |
|
| 9. | 368 | + | 320 | = |
|
| 10. | 964 | + | 712 | = |
|
| Oefening 3 | |||||
| 1. | 970 | + | 882 | = |
|
| 2. | 970 | + | 655 | = |
|
| 3. | 883 | + | 776 | = |
|
| 4. | 548 | + | 426 | = |
|
| 5. | 856 | + | 772 | = |
|
| 6. | 431 | + | 240 | = |
|
| 7. | 690 | + | 620 | = |
|
| 8. | 928 | + | 237 | = |
|
| 9. | 828 | + | 821 | = |
|
| 10. | 709 | + | 494 | = |
|
| Oefening 4 | |||||
| 1. | 973 | + | 544 | = |
|
| 2. | 745 | + | 284 | = |
|
| 3. | 932 | + | 640 | = |
|
| 4. | 614 | + | 328 | = |
|
| 5. | 845 | + | 205 | = |
|
| 6. | 755 | + | 514 | = |
|
| 7. | 709 | + | 530 | = |
|
| 8. | 889 | + | 425 | = |
|
| 9. | 987 | + | 626 | = |
|
| 10. | 928 | + | 257 | = |
|