Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 973 | + | 701 | = |
|
| 2. | 797 | + | 743 | = |
|
| 3. | 310 | + | 218 | = |
|
| 4. | 931 | + | 893 | = |
|
| 5. | 607 | + | 322 | = |
|
| 6. | 872 | + | 292 | = |
|
| 7. | 602 | + | 588 | = |
|
| 8. | 655 | + | 302 | = |
|
| 9. | 921 | + | 444 | = |
|
| 10. | 487 | + | 429 | = |
|
| Oefening 2 | |||||
| 1. | 678 | + | 476 | = |
|
| 2. | 915 | + | 383 | = |
|
| 3. | 767 | + | 245 | = |
|
| 4. | 242 | + | 220 | = |
|
| 5. | 498 | + | 431 | = |
|
| 6. | 441 | + | 344 | = |
|
| 7. | 663 | + | 210 | = |
|
| 8. | 759 | + | 470 | = |
|
| 9. | 886 | + | 882 | = |
|
| 10. | 695 | + | 408 | = |
|
| Oefening 3 | |||||
| 1. | 649 | + | 349 | = |
|
| 2. | 848 | + | 295 | = |
|
| 3. | 870 | + | 721 | = |
|
| 4. | 685 | + | 252 | = |
|
| 5. | 851 | + | 714 | = |
|
| 6. | 499 | + | 274 | = |
|
| 7. | 851 | + | 577 | = |
|
| 8. | 430 | + | 366 | = |
|
| 9. | 622 | + | 209 | = |
|
| 10. | 803 | + | 455 | = |
|
| Oefening 4 | |||||
| 1. | 917 | + | 801 | = |
|
| 2. | 963 | + | 899 | = |
|
| 3. | 454 | + | 252 | = |
|
| 4. | 767 | + | 235 | = |
|
| 5. | 680 | + | 587 | = |
|
| 6. | 909 | + | 536 | = |
|
| 7. | 825 | + | 666 | = |
|
| 8. | 982 | + | 290 | = |
|
| 9. | 968 | + | 958 | = |
|
| 10. | 469 | + | 439 | = |
|