Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 878 | + | 785 | = |
|
| 2. | 964 | + | 255 | = |
|
| 3. | 741 | + | 629 | = |
|
| 4. | 967 | + | 939 | = |
|
| 5. | 874 | + | 511 | = |
|
| 6. | 789 | + | 257 | = |
|
| 7. | 965 | + | 786 | = |
|
| 8. | 617 | + | 556 | = |
|
| 9. | 503 | + | 346 | = |
|
| 10. | 857 | + | 828 | = |
|
| Oefening 2 | |||||
| 1. | 386 | + | 299 | = |
|
| 2. | 942 | + | 891 | = |
|
| 3. | 545 | + | 477 | = |
|
| 4. | 957 | + | 890 | = |
|
| 5. | 441 | + | 295 | = |
|
| 6. | 957 | + | 548 | = |
|
| 7. | 586 | + | 506 | = |
|
| 8. | 827 | + | 282 | = |
|
| 9. | 878 | + | 692 | = |
|
| 10. | 690 | + | 530 | = |
|
| Oefening 3 | |||||
| 1. | 502 | + | 324 | = |
|
| 2. | 469 | + | 357 | = |
|
| 3. | 533 | + | 369 | = |
|
| 4. | 769 | + | 405 | = |
|
| 5. | 913 | + | 205 | = |
|
| 6. | 849 | + | 571 | = |
|
| 7. | 939 | + | 710 | = |
|
| 8. | 853 | + | 740 | = |
|
| 9. | 689 | + | 296 | = |
|
| 10. | 712 | + | 306 | = |
|
| Oefening 4 | |||||
| 1. | 786 | + | 292 | = |
|
| 2. | 881 | + | 633 | = |
|
| 3. | 815 | + | 703 | = |
|
| 4. | 925 | + | 585 | = |
|
| 5. | 898 | + | 882 | = |
|
| 6. | 673 | + | 498 | = |
|
| 7. | 698 | + | 684 | = |
|
| 8. | 934 | + | 513 | = |
|
| 9. | 677 | + | 547 | = |
|
| 10. | 609 | + | 561 | = |
|