Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 785 | + | 521 | = |
|
| 2. | 483 | + | 239 | = |
|
| 3. | 383 | + | 294 | = |
|
| 4. | 778 | + | 375 | = |
|
| 5. | 529 | + | 287 | = |
|
| 6. | 798 | + | 264 | = |
|
| 7. | 691 | + | 246 | = |
|
| 8. | 779 | + | 222 | = |
|
| 9. | 882 | + | 326 | = |
|
| 10. | 674 | + | 665 | = |
|
| Oefening 2 | |||||
| 1. | 929 | + | 250 | = |
|
| 2. | 906 | + | 436 | = |
|
| 3. | 832 | + | 660 | = |
|
| 4. | 362 | + | 278 | = |
|
| 5. | 860 | + | 500 | = |
|
| 6. | 877 | + | 528 | = |
|
| 7. | 821 | + | 227 | = |
|
| 8. | 941 | + | 211 | = |
|
| 9. | 894 | + | 595 | = |
|
| 10. | 934 | + | 491 | = |
|
| Oefening 3 | |||||
| 1. | 600 | + | 518 | = |
|
| 2. | 883 | + | 757 | = |
|
| 3. | 716 | + | 681 | = |
|
| 4. | 995 | + | 916 | = |
|
| 5. | 316 | + | 200 | = |
|
| 6. | 464 | + | 224 | = |
|
| 7. | 900 | + | 665 | = |
|
| 8. | 418 | + | 317 | = |
|
| 9. | 630 | + | 424 | = |
|
| 10. | 826 | + | 804 | = |
|
| Oefening 4 | |||||
| 1. | 429 | + | 407 | = |
|
| 2. | 700 | + | 304 | = |
|
| 3. | 972 | + | 588 | = |
|
| 4. | 565 | + | 425 | = |
|
| 5. | 459 | + | 254 | = |
|
| 6. | 464 | + | 293 | = |
|
| 7. | 850 | + | 525 | = |
|
| 8. | 806 | + | 209 | = |
|
| 9. | 852 | + | 346 | = |
|
| 10. | 478 | + | 232 | = |
|