Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 899 | + | 471 | = |
|
| 2. | 852 | + | 601 | = |
|
| 3. | 871 | + | 712 | = |
|
| 4. | 412 | + | 407 | = |
|
| 5. | 339 | + | 319 | = |
|
| 6. | 512 | + | 312 | = |
|
| 7. | 415 | + | 256 | = |
|
| 8. | 811 | + | 575 | = |
|
| 9. | 976 | + | 684 | = |
|
| 10. | 506 | + | 298 | = |
|
| Oefening 2 | |||||
| 1. | 508 | + | 274 | = |
|
| 2. | 775 | + | 763 | = |
|
| 3. | 528 | + | 462 | = |
|
| 4. | 687 | + | 506 | = |
|
| 5. | 747 | + | 400 | = |
|
| 6. | 777 | + | 533 | = |
|
| 7. | 335 | + | 246 | = |
|
| 8. | 707 | + | 660 | = |
|
| 9. | 837 | + | 480 | = |
|
| 10. | 825 | + | 390 | = |
|
| Oefening 3 | |||||
| 1. | 470 | + | 296 | = |
|
| 2. | 491 | + | 332 | = |
|
| 3. | 465 | + | 392 | = |
|
| 4. | 525 | + | 508 | = |
|
| 5. | 574 | + | 531 | = |
|
| 6. | 792 | + | 275 | = |
|
| 7. | 975 | + | 352 | = |
|
| 8. | 786 | + | 618 | = |
|
| 9. | 461 | + | 353 | = |
|
| 10. | 932 | + | 751 | = |
|
| Oefening 4 | |||||
| 1. | 838 | + | 824 | = |
|
| 2. | 930 | + | 360 | = |
|
| 3. | 743 | + | 566 | = |
|
| 4. | 447 | + | 229 | = |
|
| 5. | 470 | + | 349 | = |
|
| 6. | 909 | + | 647 | = |
|
| 7. | 811 | + | 799 | = |
|
| 8. | 988 | + | 697 | = |
|
| 9. | 962 | + | 788 | = |
|
| 10. | 741 | + | 689 | = |
|