Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 753 | + | 556 | = |
|
| 2. | 612 | + | 473 | = |
|
| 3. | 738 | + | 671 | = |
|
| 4. | 460 | + | 409 | = |
|
| 5. | 631 | + | 590 | = |
|
| 6. | 780 | + | 499 | = |
|
| 7. | 776 | + | 468 | = |
|
| 8. | 813 | + | 585 | = |
|
| 9. | 673 | + | 258 | = |
|
| 10. | 544 | + | 306 | = |
|
| Oefening 2 | |||||
| 1. | 388 | + | 375 | = |
|
| 2. | 433 | + | 209 | = |
|
| 3. | 786 | + | 208 | = |
|
| 4. | 876 | + | 444 | = |
|
| 5. | 851 | + | 564 | = |
|
| 6. | 470 | + | 333 | = |
|
| 7. | 994 | + | 706 | = |
|
| 8. | 672 | + | 446 | = |
|
| 9. | 1.000 | + | 958 | = |
|
| 10. | 860 | + | 783 | = |
|
| Oefening 3 | |||||
| 1. | 798 | + | 278 | = |
|
| 2. | 843 | + | 302 | = |
|
| 3. | 927 | + | 548 | = |
|
| 4. | 735 | + | 467 | = |
|
| 5. | 453 | + | 290 | = |
|
| 6. | 575 | + | 222 | = |
|
| 7. | 763 | + | 600 | = |
|
| 8. | 634 | + | 390 | = |
|
| 9. | 521 | + | 407 | = |
|
| 10. | 895 | + | 720 | = |
|
| Oefening 4 | |||||
| 1. | 413 | + | 233 | = |
|
| 2. | 824 | + | 253 | = |
|
| 3. | 723 | + | 676 | = |
|
| 4. | 768 | + | 708 | = |
|
| 5. | 815 | + | 208 | = |
|
| 6. | 879 | + | 447 | = |
|
| 7. | 806 | + | 243 | = |
|
| 8. | 925 | + | 279 | = |
|
| 9. | 798 | + | 537 | = |
|
| 10. | 722 | + | 647 | = |
|