Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 340 | + | 590 | = |
|
| 2. | 740 | + | 380 | = |
|
| 3. | 250 | + | 690 | = |
|
| 4. | 930 | + | 190 | = |
|
| 5. | 770 | + | 380 | = |
|
| 6. | 280 | + | 370 | = |
|
| 7. | 130 | + | 580 | = |
|
| 8. | 340 | + | 290 | = |
|
| 9. | 620 | + | 290 | = |
|
| 10. | 240 | + | 590 | = |
|
| Oefening 2 | |||||
| 1. | 870 | + | 160 | = |
|
| 2. | 150 | + | 290 | = |
|
| 3. | 630 | + | 390 | = |
|
| 4. | 720 | + | 190 | = |
|
| 5. | 730 | + | 280 | = |
|
| 6. | 580 | + | 360 | = |
|
| 7. | 260 | + | 670 | = |
|
| 8. | 330 | + | 790 | = |
|
| 9. | 960 | + | 180 | = |
|
| 10. | 140 | + | 280 | = |
|
| Oefening 3 | |||||
| 1. | 220 | + | 290 | = |
|
| 2. | 840 | + | 280 | = |
|
| 3. | 130 | + | 480 | = |
|
| 4. | 730 | + | 380 | = |
|
| 5. | 340 | + | 590 | = |
|
| 6. | 560 | + | 270 | = |
|
| 7. | 360 | + | 660 | = |
|
| 8. | 450 | + | 160 | = |
|
| 9. | 870 | + | 290 | = |
|
| 10. | 860 | + | 280 | = |
|
| Oefening 4 | |||||
| 1. | 780 | + | 340 | = |
|
| 2. | 580 | + | 360 | = |
|
| 3. | 770 | + | 350 | = |
|
| 4. | 860 | + | 270 | = |
|
| 5. | 660 | + | 370 | = |
|
| 6. | 950 | + | 170 | = |
|
| 7. | 860 | + | 290 | = |
|
| 8. | 960 | + | 180 | = |
|
| 9. | 720 | + | 390 | = |
|
| 10. | 840 | + | 190 | = |
|