Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 620 | + | 390 | = |
|
| 2. | 730 | + | 190 | = |
|
| 3. | 330 | + | 290 | = |
|
| 4. | 930 | + | 190 | = |
|
| 5. | 650 | + | 470 | = |
|
| 6. | 760 | + | 390 | = |
|
| 7. | 960 | + | 150 | = |
|
| 8. | 550 | + | 260 | = |
|
| 9. | 180 | + | 640 | = |
|
| 10. | 330 | + | 690 | = |
|
| Oefening 2 | |||||
| 1. | 430 | + | 490 | = |
|
| 2. | 140 | + | 690 | = |
|
| 3. | 620 | + | 390 | = |
|
| 4. | 330 | + | 680 | = |
|
| 5. | 460 | + | 650 | = |
|
| 6. | 350 | + | 460 | = |
|
| 7. | 330 | + | 790 | = |
|
| 8. | 120 | + | 590 | = |
|
| 9. | 430 | + | 580 | = |
|
| 10. | 250 | + | 360 | = |
|
| Oefening 3 | |||||
| 1. | 970 | + | 170 | = |
|
| 2. | 840 | + | 280 | = |
|
| 3. | 570 | + | 340 | = |
|
| 4. | 660 | + | 390 | = |
|
| 5. | 650 | + | 280 | = |
|
| 6. | 650 | + | 190 | = |
|
| 7. | 650 | + | 370 | = |
|
| 8. | 580 | + | 360 | = |
|
| 9. | 930 | + | 190 | = |
|
| 10. | 260 | + | 190 | = |
|
| Oefening 4 | |||||
| 1. | 360 | + | 460 | = |
|
| 2. | 920 | + | 190 | = |
|
| 3. | 270 | + | 880 | = |
|
| 4. | 150 | + | 370 | = |
|
| 5. | 220 | + | 790 | = |
|
| 6. | 670 | + | 250 | = |
|
| 7. | 550 | + | 460 | = |
|
| 8. | 330 | + | 480 | = |
|
| 9. | 760 | + | 390 | = |
|
| 10. | 530 | + | 580 | = |
|