Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 672 | + | 382 | = |
|
| 2. | 968 | + | 466 | = |
|
| 3. | 821 | + | 322 | = |
|
| 4. | 958 | + | 826 | = |
|
| 5. | 685 | + | 226 | = |
|
| 6. | 923 | + | 761 | = |
|
| 7. | 731 | + | 364 | = |
|
| 8. | 851 | + | 212 | = |
|
| 9. | 972 | + | 656 | = |
|
| 10. | 880 | + | 273 | = |
|
| Oefening 2 | |||||
| 1. | 938 | + | 415 | = |
|
| 2. | 830 | + | 257 | = |
|
| 3. | 498 | + | 229 | = |
|
| 4. | 552 | + | 302 | = |
|
| 5. | 757 | + | 575 | = |
|
| 6. | 746 | + | 494 | = |
|
| 7. | 948 | + | 705 | = |
|
| 8. | 669 | + | 210 | = |
|
| 9. | 614 | + | 290 | = |
|
| 10. | 791 | + | 543 | = |
|
| Oefening 3 | |||||
| 1. | 654 | + | 471 | = |
|
| 2. | 590 | + | 313 | = |
|
| 3. | 576 | + | 495 | = |
|
| 4. | 641 | + | 430 | = |
|
| 5. | 664 | + | 225 | = |
|
| 6. | 897 | + | 854 | = |
|
| 7. | 531 | + | 444 | = |
|
| 8. | 298 | + | 221 | = |
|
| 9. | 317 | + | 282 | = |
|
| 10. | 836 | + | 310 | = |
|
| Oefening 4 | |||||
| 1. | 852 | + | 442 | = |
|
| 2. | 934 | + | 444 | = |
|
| 3. | 801 | + | 349 | = |
|
| 4. | 851 | + | 760 | = |
|
| 5. | 822 | + | 750 | = |
|
| 6. | 673 | + | 528 | = |
|
| 7. | 617 | + | 259 | = |
|
| 8. | 776 | + | 460 | = |
|
| 9. | 950 | + | 351 | = |
|
| 10. | 625 | + | 231 | = |
|