Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 550 | + | 180 | = |
|
| 2. | 770 | + | 140 | = |
|
| 3. | 580 | + | 270 | = |
|
| 4. | 130 | + | 280 | = |
|
| 5. | 770 | + | 180 | = |
|
| 6. | 370 | + | 770 | = |
|
| 7. | 560 | + | 180 | = |
|
| 8. | 380 | + | 460 | = |
|
| 9. | 750 | + | 360 | = |
|
| 10. | 950 | + | 160 | = |
|
| Oefening 2 | |||||
| 1. | 740 | + | 270 | = |
|
| 2. | 720 | + | 390 | = |
|
| 3. | 480 | + | 580 | = |
|
| 4. | 940 | + | 170 | = |
|
| 5. | 870 | + | 160 | = |
|
| 6. | 420 | + | 690 | = |
|
| 7. | 620 | + | 490 | = |
|
| 8. | 920 | + | 190 | = |
|
| 9. | 870 | + | 270 | = |
|
| 10. | 140 | + | 870 | = |
|
| Oefening 3 | |||||
| 1. | 550 | + | 590 | = |
|
| 2. | 530 | + | 180 | = |
|
| 3. | 750 | + | 270 | = |
|
| 4. | 940 | + | 180 | = |
|
| 5. | 870 | + | 190 | = |
|
| 6. | 630 | + | 380 | = |
|
| 7. | 150 | + | 490 | = |
|
| 8. | 920 | + | 190 | = |
|
| 9. | 950 | + | 190 | = |
|
| 10. | 830 | + | 180 | = |
|
| Oefening 4 | |||||
| 1. | 620 | + | 390 | = |
|
| 2. | 670 | + | 290 | = |
|
| 3. | 830 | + | 280 | = |
|
| 4. | 920 | + | 190 | = |
|
| 5. | 970 | + | 150 | = |
|
| 6. | 550 | + | 180 | = |
|
| 7. | 330 | + | 190 | = |
|
| 8. | 180 | + | 530 | = |
|
| 9. | 920 | + | 190 | = |
|
| 10. | 940 | + | 170 | = |
|