Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 532 | + | 346 | = |
|
| 2. | 689 | + | 275 | = |
|
| 3. | 835 | + | 511 | = |
|
| 4. | 869 | + | 416 | = |
|
| 5. | 671 | + | 321 | = |
|
| 6. | 726 | + | 664 | = |
|
| 7. | 943 | + | 751 | = |
|
| 8. | 622 | + | 553 | = |
|
| 9. | 879 | + | 464 | = |
|
| 10. | 938 | + | 396 | = |
|
| Oefening 2 | |||||
| 1. | 697 | + | 263 | = |
|
| 2. | 998 | + | 427 | = |
|
| 3. | 619 | + | 614 | = |
|
| 4. | 573 | + | 364 | = |
|
| 5. | 979 | + | 305 | = |
|
| 6. | 648 | + | 619 | = |
|
| 7. | 681 | + | 272 | = |
|
| 8. | 749 | + | 343 | = |
|
| 9. | 905 | + | 306 | = |
|
| 10. | 669 | + | 515 | = |
|
| Oefening 3 | |||||
| 1. | 411 | + | 311 | = |
|
| 2. | 859 | + | 296 | = |
|
| 3. | 965 | + | 761 | = |
|
| 4. | 915 | + | 395 | = |
|
| 5. | 591 | + | 342 | = |
|
| 6. | 985 | + | 552 | = |
|
| 7. | 630 | + | 552 | = |
|
| 8. | 990 | + | 738 | = |
|
| 9. | 950 | + | 811 | = |
|
| 10. | 576 | + | 547 | = |
|
| Oefening 4 | |||||
| 1. | 987 | + | 553 | = |
|
| 2. | 616 | + | 279 | = |
|
| 3. | 994 | + | 826 | = |
|
| 4. | 925 | + | 857 | = |
|
| 5. | 455 | + | 293 | = |
|
| 6. | 282 | + | 262 | = |
|
| 7. | 846 | + | 525 | = |
|
| 8. | 483 | + | 428 | = |
|
| 9. | 885 | + | 882 | = |
|
| 10. | 889 | + | 721 | = |
|