Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 472 | + | 417 | = |
|
| 2. | 876 | + | 577 | = |
|
| 3. | 447 | + | 281 | = |
|
| 4. | 586 | + | 505 | = |
|
| 5. | 919 | + | 362 | = |
|
| 6. | 767 | + | 748 | = |
|
| 7. | 872 | + | 291 | = |
|
| 8. | 885 | + | 784 | = |
|
| 9. | 951 | + | 446 | = |
|
| 10. | 465 | + | 407 | = |
|
| Oefening 2 | |||||
| 1. | 386 | + | 372 | = |
|
| 2. | 657 | + | 571 | = |
|
| 3. | 541 | + | 479 | = |
|
| 4. | 918 | + | 540 | = |
|
| 5. | 359 | + | 247 | = |
|
| 6. | 528 | + | 429 | = |
|
| 7. | 953 | + | 409 | = |
|
| 8. | 682 | + | 549 | = |
|
| 9. | 281 | + | 270 | = |
|
| 10. | 836 | + | 827 | = |
|
| Oefening 3 | |||||
| 1. | 646 | + | 622 | = |
|
| 2. | 553 | + | 289 | = |
|
| 3. | 646 | + | 562 | = |
|
| 4. | 865 | + | 271 | = |
|
| 5. | 954 | + | 655 | = |
|
| 6. | 916 | + | 265 | = |
|
| 7. | 428 | + | 236 | = |
|
| 8. | 961 | + | 394 | = |
|
| 9. | 864 | + | 720 | = |
|
| 10. | 551 | + | 352 | = |
|
| Oefening 4 | |||||
| 1. | 569 | + | 381 | = |
|
| 2. | 831 | + | 726 | = |
|
| 3. | 565 | + | 331 | = |
|
| 4. | 576 | + | 503 | = |
|
| 5. | 541 | + | 414 | = |
|
| 6. | 512 | + | 368 | = |
|
| 7. | 639 | + | 371 | = |
|
| 8. | 712 | + | 691 | = |
|
| 9. | 604 | + | 340 | = |
|
| 10. | 783 | + | 684 | = |
|