Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 670 | + | 180 | = |
|
| 2. | 130 | + | 380 | = |
|
| 3. | 670 | + | 480 | = |
|
| 4. | 380 | + | 430 | = |
|
| 5. | 430 | + | 190 | = |
|
| 6. | 570 | + | 580 | = |
|
| 7. | 650 | + | 370 | = |
|
| 8. | 450 | + | 190 | = |
|
| 9. | 370 | + | 580 | = |
|
| 10. | 180 | + | 860 | = |
|
| Oefening 2 | |||||
| 1. | 950 | + | 170 | = |
|
| 2. | 920 | + | 190 | = |
|
| 3. | 270 | + | 380 | = |
|
| 4. | 570 | + | 580 | = |
|
| 5. | 150 | + | 460 | = |
|
| 6. | 130 | + | 590 | = |
|
| 7. | 670 | + | 460 | = |
|
| 8. | 380 | + | 670 | = |
|
| 9. | 120 | + | 990 | = |
|
| 10. | 440 | + | 670 | = |
|
| Oefening 3 | |||||
| 1. | 440 | + | 480 | = |
|
| 2. | 650 | + | 180 | = |
|
| 3. | 830 | + | 280 | = |
|
| 4. | 660 | + | 150 | = |
|
| 5. | 480 | + | 350 | = |
|
| 6. | 680 | + | 470 | = |
|
| 7. | 920 | + | 190 | = |
|
| 8. | 160 | + | 860 | = |
|
| 9. | 150 | + | 580 | = |
|
| 10. | 550 | + | 560 | = |
|
| Oefening 4 | |||||
| 1. | 840 | + | 190 | = |
|
| 2. | 970 | + | 160 | = |
|
| 3. | 120 | + | 690 | = |
|
| 4. | 870 | + | 270 | = |
|
| 5. | 850 | + | 170 | = |
|
| 6. | 970 | + | 170 | = |
|
| 7. | 920 | + | 190 | = |
|
| 8. | 480 | + | 480 | = |
|
| 9. | 420 | + | 390 | = |
|
| 10. | 170 | + | 680 | = |
|