Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 620 | + | 190 | = |
|
| 2. | 580 | + | 580 | = |
|
| 3. | 230 | + | 580 | = |
|
| 4. | 670 | + | 370 | = |
|
| 5. | 680 | + | 380 | = |
|
| 6. | 330 | + | 380 | = |
|
| 7. | 640 | + | 280 | = |
|
| 8. | 670 | + | 360 | = |
|
| 9. | 650 | + | 160 | = |
|
| 10. | 480 | + | 670 | = |
|
| Oefening 2 | |||||
| 1. | 120 | + | 690 | = |
|
| 2. | 540 | + | 390 | = |
|
| 3. | 920 | + | 190 | = |
|
| 4. | 220 | + | 490 | = |
|
| 5. | 230 | + | 180 | = |
|
| 6. | 660 | + | 170 | = |
|
| 7. | 330 | + | 590 | = |
|
| 8. | 860 | + | 150 | = |
|
| 9. | 230 | + | 890 | = |
|
| 10. | 770 | + | 370 | = |
|
| Oefening 3 | |||||
| 1. | 640 | + | 180 | = |
|
| 2. | 850 | + | 270 | = |
|
| 3. | 960 | + | 150 | = |
|
| 4. | 460 | + | 680 | = |
|
| 5. | 670 | + | 360 | = |
|
| 6. | 220 | + | 790 | = |
|
| 7. | 870 | + | 170 | = |
|
| 8. | 850 | + | 170 | = |
|
| 9. | 350 | + | 780 | = |
|
| 10. | 250 | + | 290 | = |
|
| Oefening 4 | |||||
| 1. | 270 | + | 490 | = |
|
| 2. | 750 | + | 160 | = |
|
| 3. | 120 | + | 390 | = |
|
| 4. | 260 | + | 360 | = |
|
| 5. | 380 | + | 570 | = |
|
| 6. | 570 | + | 270 | = |
|
| 7. | 150 | + | 960 | = |
|
| 8. | 170 | + | 380 | = |
|
| 9. | 570 | + | 250 | = |
|
| 10. | 750 | + | 260 | = |
|