Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 920 | + | 190 | = |
|
| 2. | 920 | + | 190 | = |
|
| 3. | 120 | + | 290 | = |
|
| 4. | 780 | + | 230 | = |
|
| 5. | 830 | + | 180 | = |
|
| 6. | 670 | + | 460 | = |
|
| 7. | 380 | + | 680 | = |
|
| 8. | 360 | + | 570 | = |
|
| 9. | 560 | + | 360 | = |
|
| 10. | 950 | + | 190 | = |
|
| Oefening 2 | |||||
| 1. | 270 | + | 480 | = |
|
| 2. | 950 | + | 160 | = |
|
| 3. | 860 | + | 280 | = |
|
| 4. | 380 | + | 570 | = |
|
| 5. | 380 | + | 430 | = |
|
| 6. | 340 | + | 680 | = |
|
| 7. | 460 | + | 550 | = |
|
| 8. | 930 | + | 180 | = |
|
| 9. | 280 | + | 370 | = |
|
| 10. | 630 | + | 480 | = |
|
| Oefening 3 | |||||
| 1. | 870 | + | 180 | = |
|
| 2. | 470 | + | 660 | = |
|
| 3. | 970 | + | 160 | = |
|
| 4. | 830 | + | 280 | = |
|
| 5. | 180 | + | 380 | = |
|
| 6. | 640 | + | 170 | = |
|
| 7. | 720 | + | 190 | = |
|
| 8. | 120 | + | 590 | = |
|
| 9. | 950 | + | 170 | = |
|
| 10. | 440 | + | 590 | = |
|
| Oefening 4 | |||||
| 1. | 670 | + | 140 | = |
|
| 2. | 670 | + | 370 | = |
|
| 3. | 830 | + | 190 | = |
|
| 4. | 320 | + | 490 | = |
|
| 5. | 730 | + | 290 | = |
|
| 6. | 640 | + | 280 | = |
|
| 7. | 450 | + | 590 | = |
|
| 8. | 170 | + | 240 | = |
|
| 9. | 530 | + | 490 | = |
|
| 10. | 370 | + | 370 | = |
|