Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 930 | + | 190 | = |
|
| 2. | 360 | + | 660 | = |
|
| 3. | 560 | + | 480 | = |
|
| 4. | 780 | + | 380 | = |
|
| 5. | 380 | + | 280 | = |
|
| 6. | 850 | + | 160 | = |
|
| 7. | 450 | + | 280 | = |
|
| 8. | 560 | + | 360 | = |
|
| 9. | 880 | + | 130 | = |
|
| 10. | 480 | + | 150 | = |
|
| Oefening 2 | |||||
| 1. | 680 | + | 360 | = |
|
| 2. | 280 | + | 680 | = |
|
| 3. | 220 | + | 790 | = |
|
| 4. | 740 | + | 280 | = |
|
| 5. | 160 | + | 460 | = |
|
| 6. | 820 | + | 190 | = |
|
| 7. | 280 | + | 530 | = |
|
| 8. | 360 | + | 780 | = |
|
| 9. | 130 | + | 580 | = |
|
| 10. | 830 | + | 290 | = |
|
| Oefening 3 | |||||
| 1. | 120 | + | 290 | = |
|
| 2. | 130 | + | 180 | = |
|
| 3. | 480 | + | 680 | = |
|
| 4. | 950 | + | 190 | = |
|
| 5. | 380 | + | 140 | = |
|
| 6. | 640 | + | 380 | = |
|
| 7. | 770 | + | 160 | = |
|
| 8. | 840 | + | 190 | = |
|
| 9. | 350 | + | 480 | = |
|
| 10. | 880 | + | 260 | = |
|
| Oefening 4 | |||||
| 1. | 530 | + | 180 | = |
|
| 2. | 770 | + | 390 | = |
|
| 3. | 850 | + | 160 | = |
|
| 4. | 780 | + | 250 | = |
|
| 5. | 920 | + | 190 | = |
|
| 6. | 180 | + | 240 | = |
|
| 7. | 640 | + | 380 | = |
|
| 8. | 970 | + | 170 | = |
|
| 9. | 640 | + | 280 | = |
|
| 10. | 750 | + | 370 | = |
|