Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 930 | + | 180 | = |
|
| 2. | 540 | + | 280 | = |
|
| 3. | 250 | + | 370 | = |
|
| 4. | 620 | + | 490 | = |
|
| 5. | 180 | + | 650 | = |
|
| 6. | 750 | + | 290 | = |
|
| 7. | 930 | + | 190 | = |
|
| 8. | 240 | + | 680 | = |
|
| 9. | 440 | + | 290 | = |
|
| 10. | 530 | + | 490 | = |
|
| Oefening 2 | |||||
| 1. | 430 | + | 290 | = |
|
| 2. | 930 | + | 190 | = |
|
| 3. | 870 | + | 170 | = |
|
| 4. | 330 | + | 790 | = |
|
| 5. | 860 | + | 180 | = |
|
| 6. | 880 | + | 250 | = |
|
| 7. | 780 | + | 230 | = |
|
| 8. | 120 | + | 190 | = |
|
| 9. | 350 | + | 780 | = |
|
| 10. | 560 | + | 450 | = |
|
| Oefening 3 | |||||
| 1. | 820 | + | 290 | = |
|
| 2. | 640 | + | 480 | = |
|
| 3. | 450 | + | 460 | = |
|
| 4. | 380 | + | 530 | = |
|
| 5. | 660 | + | 480 | = |
|
| 6. | 620 | + | 290 | = |
|
| 7. | 830 | + | 180 | = |
|
| 8. | 230 | + | 480 | = |
|
| 9. | 360 | + | 470 | = |
|
| 10. | 240 | + | 180 | = |
|
| Oefening 4 | |||||
| 1. | 320 | + | 490 | = |
|
| 2. | 980 | + | 190 | = |
|
| 3. | 660 | + | 190 | = |
|
| 4. | 170 | + | 760 | = |
|
| 5. | 120 | + | 790 | = |
|
| 6. | 320 | + | 590 | = |
|
| 7. | 560 | + | 490 | = |
|
| 8. | 360 | + | 590 | = |
|
| 9. | 350 | + | 770 | = |
|
| 10. | 360 | + | 660 | = |
|