Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 440 | + | 407 | = |
|
| 2. | 666 | + | 632 | = |
|
| 3. | 299 | + | 203 | = |
|
| 4. | 653 | + | 273 | = |
|
| 5. | 602 | + | 309 | = |
|
| 6. | 861 | + | 568 | = |
|
| 7. | 404 | + | 285 | = |
|
| 8. | 709 | + | 498 | = |
|
| 9. | 989 | + | 661 | = |
|
| 10. | 572 | + | 294 | = |
|
| Oefening 2 | |||||
| 1. | 604 | + | 572 | = |
|
| 2. | 952 | + | 274 | = |
|
| 3. | 966 | + | 206 | = |
|
| 4. | 560 | + | 241 | = |
|
| 5. | 556 | + | 260 | = |
|
| 6. | 985 | + | 548 | = |
|
| 7. | 471 | + | 454 | = |
|
| 8. | 929 | + | 581 | = |
|
| 9. | 985 | + | 784 | = |
|
| 10. | 973 | + | 291 | = |
|
| Oefening 3 | |||||
| 1. | 858 | + | 428 | = |
|
| 2. | 822 | + | 247 | = |
|
| 3. | 858 | + | 318 | = |
|
| 4. | 503 | + | 272 | = |
|
| 5. | 470 | + | 327 | = |
|
| 6. | 981 | + | 255 | = |
|
| 7. | 943 | + | 579 | = |
|
| 8. | 918 | + | 342 | = |
|
| 9. | 932 | + | 792 | = |
|
| 10. | 962 | + | 547 | = |
|
| Oefening 4 | |||||
| 1. | 628 | + | 604 | = |
|
| 2. | 947 | + | 269 | = |
|
| 3. | 689 | + | 617 | = |
|
| 4. | 893 | + | 601 | = |
|
| 5. | 824 | + | 368 | = |
|
| 6. | 782 | + | 478 | = |
|
| 7. | 973 | + | 775 | = |
|
| 8. | 285 | + | 268 | = |
|
| 9. | 739 | + | 284 | = |
|
| 10. | 947 | + | 543 | = |
|