Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 350 | + | 660 | = |
|
| 2. | 580 | + | 430 | = |
|
| 3. | 460 | + | 390 | = |
|
| 4. | 220 | + | 390 | = |
|
| 5. | 930 | + | 190 | = |
|
| 6. | 620 | + | 390 | = |
|
| 7. | 330 | + | 790 | = |
|
| 8. | 720 | + | 390 | = |
|
| 9. | 920 | + | 190 | = |
|
| 10. | 870 | + | 260 | = |
|
| Oefening 2 | |||||
| 1. | 570 | + | 380 | = |
|
| 2. | 870 | + | 270 | = |
|
| 3. | 530 | + | 190 | = |
|
| 4. | 270 | + | 390 | = |
|
| 5. | 920 | + | 190 | = |
|
| 6. | 770 | + | 190 | = |
|
| 7. | 850 | + | 180 | = |
|
| 8. | 560 | + | 450 | = |
|
| 9. | 380 | + | 370 | = |
|
| 10. | 920 | + | 190 | = |
|
| Oefening 3 | |||||
| 1. | 450 | + | 480 | = |
|
| 2. | 730 | + | 180 | = |
|
| 3. | 970 | + | 160 | = |
|
| 4. | 620 | + | 190 | = |
|
| 5. | 660 | + | 350 | = |
|
| 6. | 730 | + | 290 | = |
|
| 7. | 740 | + | 370 | = |
|
| 8. | 430 | + | 490 | = |
|
| 9. | 250 | + | 690 | = |
|
| 10. | 160 | + | 850 | = |
|
| Oefening 4 | |||||
| 1. | 270 | + | 170 | = |
|
| 2. | 820 | + | 190 | = |
|
| 3. | 540 | + | 190 | = |
|
| 4. | 570 | + | 270 | = |
|
| 5. | 920 | + | 190 | = |
|
| 6. | 830 | + | 290 | = |
|
| 7. | 270 | + | 350 | = |
|
| 8. | 130 | + | 880 | = |
|
| 9. | 880 | + | 260 | = |
|
| 10. | 850 | + | 170 | = |
|