Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 508 | + | 251 | = |
|
| 2. | 476 | + | 342 | = |
|
| 3. | 496 | + | 454 | = |
|
| 4. | 931 | + | 228 | = |
|
| 5. | 914 | + | 455 | = |
|
| 6. | 907 | + | 791 | = |
|
| 7. | 728 | + | 431 | = |
|
| 8. | 778 | + | 613 | = |
|
| 9. | 938 | + | 279 | = |
|
| 10. | 525 | + | 366 | = |
|
| Oefening 2 | |||||
| 1. | 691 | + | 632 | = |
|
| 2. | 363 | + | 253 | = |
|
| 3. | 486 | + | 423 | = |
|
| 4. | 696 | + | 255 | = |
|
| 5. | 652 | + | 634 | = |
|
| 6. | 982 | + | 206 | = |
|
| 7. | 875 | + | 263 | = |
|
| 8. | 626 | + | 358 | = |
|
| 9. | 583 | + | 545 | = |
|
| 10. | 702 | + | 525 | = |
|
| Oefening 3 | |||||
| 1. | 809 | + | 329 | = |
|
| 2. | 582 | + | 246 | = |
|
| 3. | 835 | + | 691 | = |
|
| 4. | 753 | + | 428 | = |
|
| 5. | 818 | + | 534 | = |
|
| 6. | 480 | + | 387 | = |
|
| 7. | 858 | + | 444 | = |
|
| 8. | 500 | + | 448 | = |
|
| 9. | 323 | + | 216 | = |
|
| 10. | 869 | + | 779 | = |
|
| Oefening 4 | |||||
| 1. | 899 | + | 479 | = |
|
| 2. | 872 | + | 346 | = |
|
| 3. | 860 | + | 269 | = |
|
| 4. | 887 | + | 490 | = |
|
| 5. | 924 | + | 438 | = |
|
| 6. | 654 | + | 502 | = |
|
| 7. | 513 | + | 232 | = |
|
| 8. | 421 | + | 318 | = |
|
| 9. | 862 | + | 449 | = |
|
| 10. | 959 | + | 275 | = |
|