Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 856 | + | 838 | = |
|
| 2. | 431 | + | 273 | = |
|
| 3. | 800 | + | 241 | = |
|
| 4. | 661 | + | 319 | = |
|
| 5. | 824 | + | 723 | = |
|
| 6. | 519 | + | 373 | = |
|
| 7. | 905 | + | 743 | = |
|
| 8. | 774 | + | 373 | = |
|
| 9. | 611 | + | 238 | = |
|
| 10. | 389 | + | 371 | = |
|
| Oefening 2 | |||||
| 1. | 783 | + | 626 | = |
|
| 2. | 645 | + | 619 | = |
|
| 3. | 470 | + | 350 | = |
|
| 4. | 735 | + | 520 | = |
|
| 5. | 498 | + | 417 | = |
|
| 6. | 513 | + | 433 | = |
|
| 7. | 978 | + | 759 | = |
|
| 8. | 834 | + | 234 | = |
|
| 9. | 944 | + | 691 | = |
|
| 10. | 262 | + | 201 | = |
|
| Oefening 3 | |||||
| 1. | 559 | + | 513 | = |
|
| 2. | 701 | + | 251 | = |
|
| 3. | 725 | + | 542 | = |
|
| 4. | 887 | + | 482 | = |
|
| 5. | 836 | + | 297 | = |
|
| 6. | 389 | + | 315 | = |
|
| 7. | 447 | + | 435 | = |
|
| 8. | 847 | + | 498 | = |
|
| 9. | 689 | + | 589 | = |
|
| 10. | 998 | + | 904 | = |
|
| Oefening 4 | |||||
| 1. | 584 | + | 295 | = |
|
| 2. | 951 | + | 471 | = |
|
| 3. | 562 | + | 340 | = |
|
| 4. | 416 | + | 378 | = |
|
| 5. | 889 | + | 589 | = |
|
| 6. | 994 | + | 271 | = |
|
| 7. | 572 | + | 284 | = |
|
| 8. | 619 | + | 211 | = |
|
| 9. | 983 | + | 708 | = |
|
| 10. | 787 | + | 400 | = |
|