Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 404 | + | 226 | = |
|
| 2. | 624 | + | 608 | = |
|
| 3. | 556 | + | 492 | = |
|
| 4. | 990 | + | 643 | = |
|
| 5. | 571 | + | 338 | = |
|
| 6. | 700 | + | 679 | = |
|
| 7. | 933 | + | 615 | = |
|
| 8. | 349 | + | 265 | = |
|
| 9. | 723 | + | 210 | = |
|
| 10. | 809 | + | 513 | = |
|
| Oefening 2 | |||||
| 1. | 491 | + | 409 | = |
|
| 2. | 676 | + | 604 | = |
|
| 3. | 656 | + | 334 | = |
|
| 4. | 849 | + | 520 | = |
|
| 5. | 953 | + | 699 | = |
|
| 6. | 493 | + | 427 | = |
|
| 7. | 938 | + | 916 | = |
|
| 8. | 926 | + | 445 | = |
|
| 9. | 727 | + | 221 | = |
|
| 10. | 951 | + | 260 | = |
|
| Oefening 3 | |||||
| 1. | 887 | + | 264 | = |
|
| 2. | 928 | + | 640 | = |
|
| 3. | 847 | + | 457 | = |
|
| 4. | 466 | + | 378 | = |
|
| 5. | 666 | + | 361 | = |
|
| 6. | 950 | + | 430 | = |
|
| 7. | 878 | + | 214 | = |
|
| 8. | 548 | + | 537 | = |
|
| 9. | 820 | + | 243 | = |
|
| 10. | 880 | + | 230 | = |
|
| Oefening 4 | |||||
| 1. | 540 | + | 434 | = |
|
| 2. | 862 | + | 663 | = |
|
| 3. | 646 | + | 480 | = |
|
| 4. | 965 | + | 732 | = |
|
| 5. | 916 | + | 906 | = |
|
| 6. | 861 | + | 628 | = |
|
| 7. | 850 | + | 481 | = |
|
| 8. | 413 | + | 382 | = |
|
| 9. | 540 | + | 257 | = |
|
| 10. | 573 | + | 318 | = |
|