Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 650 | + | 558 | = |
|
| 2. | 683 | + | 438 | = |
|
| 3. | 899 | + | 224 | = |
|
| 4. | 590 | + | 384 | = |
|
| 5. | 848 | + | 701 | = |
|
| 6. | 966 | + | 462 | = |
|
| 7. | 400 | + | 320 | = |
|
| 8. | 715 | + | 569 | = |
|
| 9. | 545 | + | 490 | = |
|
| 10. | 902 | + | 427 | = |
|
| Oefening 2 | |||||
| 1. | 549 | + | 247 | = |
|
| 2. | 851 | + | 418 | = |
|
| 3. | 897 | + | 374 | = |
|
| 4. | 892 | + | 815 | = |
|
| 5. | 806 | + | 730 | = |
|
| 6. | 945 | + | 889 | = |
|
| 7. | 959 | + | 888 | = |
|
| 8. | 965 | + | 951 | = |
|
| 9. | 895 | + | 887 | = |
|
| 10. | 584 | + | 367 | = |
|
| Oefening 3 | |||||
| 1. | 675 | + | 572 | = |
|
| 2. | 967 | + | 913 | = |
|
| 3. | 731 | + | 233 | = |
|
| 4. | 524 | + | 523 | = |
|
| 5. | 304 | + | 270 | = |
|
| 6. | 992 | + | 540 | = |
|
| 7. | 716 | + | 662 | = |
|
| 8. | 786 | + | 318 | = |
|
| 9. | 921 | + | 880 | = |
|
| 10. | 866 | + | 526 | = |
|
| Oefening 4 | |||||
| 1. | 834 | + | 307 | = |
|
| 2. | 996 | + | 381 | = |
|
| 3. | 556 | + | 469 | = |
|
| 4. | 505 | + | 284 | = |
|
| 5. | 783 | + | 485 | = |
|
| 6. | 789 | + | 744 | = |
|
| 7. | 913 | + | 832 | = |
|
| 8. | 305 | + | 278 | = |
|
| 9. | 867 | + | 360 | = |
|
| 10. | 765 | + | 743 | = |
|