Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 840 | + | 180 | = |
|
| 2. | 480 | + | 460 | = |
|
| 3. | 840 | + | 270 | = |
|
| 4. | 450 | + | 560 | = |
|
| 5. | 150 | + | 760 | = |
|
| 6. | 860 | + | 160 | = |
|
| 7. | 820 | + | 290 | = |
|
| 8. | 180 | + | 270 | = |
|
| 9. | 220 | + | 690 | = |
|
| 10. | 130 | + | 390 | = |
|
| Oefening 2 | |||||
| 1. | 180 | + | 840 | = |
|
| 2. | 840 | + | 180 | = |
|
| 3. | 840 | + | 280 | = |
|
| 4. | 730 | + | 390 | = |
|
| 5. | 560 | + | 550 | = |
|
| 6. | 270 | + | 570 | = |
|
| 7. | 430 | + | 580 | = |
|
| 8. | 750 | + | 360 | = |
|
| 9. | 950 | + | 190 | = |
|
| 10. | 330 | + | 790 | = |
|
| Oefening 3 | |||||
| 1. | 820 | + | 290 | = |
|
| 2. | 430 | + | 190 | = |
|
| 3. | 850 | + | 170 | = |
|
| 4. | 850 | + | 190 | = |
|
| 5. | 130 | + | 380 | = |
|
| 6. | 470 | + | 240 | = |
|
| 7. | 370 | + | 680 | = |
|
| 8. | 450 | + | 570 | = |
|
| 9. | 830 | + | 180 | = |
|
| 10. | 620 | + | 190 | = |
|
| Oefening 4 | |||||
| 1. | 760 | + | 160 | = |
|
| 2. | 770 | + | 260 | = |
|
| 3. | 330 | + | 390 | = |
|
| 4. | 680 | + | 350 | = |
|
| 5. | 140 | + | 490 | = |
|
| 6. | 530 | + | 380 | = |
|
| 7. | 660 | + | 450 | = |
|
| 8. | 470 | + | 640 | = |
|
| 9. | 180 | + | 770 | = |
|
| 10. | 550 | + | 390 | = |
|