Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 440 | + | 255 | = |
|
| 2. | 870 | + | 763 | = |
|
| 3. | 987 | + | 482 | = |
|
| 4. | 743 | + | 356 | = |
|
| 5. | 631 | + | 437 | = |
|
| 6. | 758 | + | 297 | = |
|
| 7. | 926 | + | 483 | = |
|
| 8. | 617 | + | 292 | = |
|
| 9. | 494 | + | 492 | = |
|
| 10. | 855 | + | 369 | = |
|
| Oefening 2 | |||||
| 1. | 684 | + | 251 | = |
|
| 2. | 333 | + | 268 | = |
|
| 3. | 652 | + | 566 | = |
|
| 4. | 292 | + | 284 | = |
|
| 5. | 855 | + | 708 | = |
|
| 6. | 702 | + | 356 | = |
|
| 7. | 760 | + | 290 | = |
|
| 8. | 848 | + | 696 | = |
|
| 9. | 913 | + | 684 | = |
|
| 10. | 950 | + | 813 | = |
|
| Oefening 3 | |||||
| 1. | 968 | + | 821 | = |
|
| 2. | 878 | + | 736 | = |
|
| 3. | 881 | + | 306 | = |
|
| 4. | 440 | + | 293 | = |
|
| 5. | 992 | + | 261 | = |
|
| 6. | 886 | + | 742 | = |
|
| 7. | 745 | + | 561 | = |
|
| 8. | 478 | + | 427 | = |
|
| 9. | 897 | + | 464 | = |
|
| 10. | 880 | + | 644 | = |
|
| Oefening 4 | |||||
| 1. | 898 | + | 631 | = |
|
| 2. | 998 | + | 799 | = |
|
| 3. | 690 | + | 228 | = |
|
| 4. | 324 | + | 225 | = |
|
| 5. | 834 | + | 461 | = |
|
| 6. | 763 | + | 568 | = |
|
| 7. | 1.000 | + | 379 | = |
|
| 8. | 665 | + | 299 | = |
|
| 9. | 850 | + | 402 | = |
|
| 10. | 444 | + | 207 | = |
|