Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 483 | + | 325 | = |
|
| 2. | 906 | + | 318 | = |
|
| 3. | 867 | + | 362 | = |
|
| 4. | 529 | + | 355 | = |
|
| 5. | 789 | + | 750 | = |
|
| 6. | 610 | + | 580 | = |
|
| 7. | 795 | + | 473 | = |
|
| 8. | 678 | + | 611 | = |
|
| 9. | 606 | + | 543 | = |
|
| 10. | 953 | + | 673 | = |
|
| Oefening 2 | |||||
| 1. | 540 | + | 291 | = |
|
| 2. | 261 | + | 260 | = |
|
| 3. | 463 | + | 423 | = |
|
| 4. | 907 | + | 505 | = |
|
| 5. | 503 | + | 407 | = |
|
| 6. | 796 | + | 244 | = |
|
| 7. | 654 | + | 626 | = |
|
| 8. | 958 | + | 648 | = |
|
| 9. | 792 | + | 461 | = |
|
| 10. | 556 | + | 320 | = |
|
| Oefening 3 | |||||
| 1. | 822 | + | 754 | = |
|
| 2. | 553 | + | 356 | = |
|
| 3. | 901 | + | 668 | = |
|
| 4. | 873 | + | 793 | = |
|
| 5. | 996 | + | 934 | = |
|
| 6. | 716 | + | 564 | = |
|
| 7. | 668 | + | 378 | = |
|
| 8. | 574 | + | 316 | = |
|
| 9. | 432 | + | 367 | = |
|
| 10. | 875 | + | 629 | = |
|
| Oefening 4 | |||||
| 1. | 886 | + | 771 | = |
|
| 2. | 437 | + | 355 | = |
|
| 3. | 436 | + | 325 | = |
|
| 4. | 657 | + | 424 | = |
|
| 5. | 542 | + | 376 | = |
|
| 6. | 777 | + | 256 | = |
|
| 7. | 482 | + | 463 | = |
|
| 8. | 752 | + | 470 | = |
|
| 9. | 448 | + | 423 | = |
|
| 10. | 266 | + | 241 | = |
|