Erbijsommen tot 2.000
Optellen
| Oefening 1 | |||||
| 1. | 986 | + | 601 | = |
|
| 2. | 651 | + | 634 | = |
|
| 3. | 400 | + | 359 | = |
|
| 4. | 927 | + | 416 | = |
|
| 5. | 709 | + | 273 | = |
|
| 6. | 900 | + | 787 | = |
|
| 7. | 954 | + | 257 | = |
|
| 8. | 884 | + | 432 | = |
|
| 9. | 501 | + | 415 | = |
|
| 10. | 943 | + | 941 | = |
|
| Oefening 2 | |||||
| 1. | 428 | + | 276 | = |
|
| 2. | 787 | + | 316 | = |
|
| 3. | 964 | + | 806 | = |
|
| 4. | 878 | + | 877 | = |
|
| 5. | 996 | + | 395 | = |
|
| 6. | 957 | + | 675 | = |
|
| 7. | 456 | + | 292 | = |
|
| 8. | 903 | + | 496 | = |
|
| 9. | 869 | + | 468 | = |
|
| 10. | 892 | + | 600 | = |
|
| Oefening 3 | |||||
| 1. | 616 | + | 356 | = |
|
| 2. | 637 | + | 492 | = |
|
| 3. | 908 | + | 273 | = |
|
| 4. | 783 | + | 585 | = |
|
| 5. | 873 | + | 756 | = |
|
| 6. | 971 | + | 473 | = |
|
| 7. | 937 | + | 230 | = |
|
| 8. | 470 | + | 291 | = |
|
| 9. | 938 | + | 432 | = |
|
| 10. | 820 | + | 477 | = |
|
| Oefening 4 | |||||
| 1. | 865 | + | 544 | = |
|
| 2. | 976 | + | 546 | = |
|
| 3. | 506 | + | 371 | = |
|
| 4. | 952 | + | 800 | = |
|
| 5. | 495 | + | 239 | = |
|
| 6. | 757 | + | 228 | = |
|
| 7. | 894 | + | 828 | = |
|
| 8. | 983 | + | 613 | = |
|
| 9. | 928 | + | 622 | = |
|
| 10. | 948 | + | 273 | = |
|