Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 750 | + | 390 | = |
|
| 2. | 580 | + | 440 | = |
|
| 3. | 760 | + | 360 | = |
|
| 4. | 760 | + | 250 | = |
|
| 5. | 180 | + | 270 | = |
|
| 6. | 350 | + | 470 | = |
|
| 7. | 150 | + | 960 | = |
|
| 8. | 870 | + | 180 | = |
|
| 9. | 730 | + | 190 | = |
|
| 10. | 180 | + | 330 | = |
|
| Oefening 2 | |||||
| 1. | 270 | + | 680 | = |
|
| 2. | 160 | + | 980 | = |
|
| 3. | 780 | + | 370 | = |
|
| 4. | 430 | + | 690 | = |
|
| 5. | 580 | + | 380 | = |
|
| 6. | 160 | + | 880 | = |
|
| 7. | 680 | + | 450 | = |
|
| 8. | 940 | + | 190 | = |
|
| 9. | 730 | + | 280 | = |
|
| 10. | 830 | + | 180 | = |
|
| Oefening 3 | |||||
| 1. | 780 | + | 290 | = |
|
| 2. | 450 | + | 190 | = |
|
| 3. | 860 | + | 290 | = |
|
| 4. | 450 | + | 490 | = |
|
| 5. | 180 | + | 540 | = |
|
| 6. | 850 | + | 190 | = |
|
| 7. | 870 | + | 280 | = |
|
| 8. | 430 | + | 580 | = |
|
| 9. | 670 | + | 140 | = |
|
| 10. | 820 | + | 190 | = |
|
| Oefening 4 | |||||
| 1. | 940 | + | 170 | = |
|
| 2. | 520 | + | 590 | = |
|
| 3. | 650 | + | 490 | = |
|
| 4. | 670 | + | 350 | = |
|
| 5. | 170 | + | 940 | = |
|
| 6. | 230 | + | 690 | = |
|
| 7. | 930 | + | 190 | = |
|
| 8. | 330 | + | 290 | = |
|
| 9. | 340 | + | 190 | = |
|
| 10. | 650 | + | 390 | = |
|