Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 580 | + | 580 | = |
|
| 2. | 970 | + | 160 | = |
|
| 3. | 880 | + | 180 | = |
|
| 4. | 570 | + | 590 | = |
|
| 5. | 350 | + | 290 | = |
|
| 6. | 750 | + | 290 | = |
|
| 7. | 970 | + | 170 | = |
|
| 8. | 960 | + | 150 | = |
|
| 9. | 970 | + | 140 | = |
|
| 10. | 880 | + | 280 | = |
|
| Oefening 2 | |||||
| 1. | 920 | + | 190 | = |
|
| 2. | 420 | + | 690 | = |
|
| 3. | 870 | + | 260 | = |
|
| 4. | 930 | + | 190 | = |
|
| 5. | 920 | + | 190 | = |
|
| 6. | 370 | + | 740 | = |
|
| 7. | 760 | + | 250 | = |
|
| 8. | 640 | + | 270 | = |
|
| 9. | 430 | + | 490 | = |
|
| 10. | 660 | + | 180 | = |
|
| Oefening 3 | |||||
| 1. | 440 | + | 670 | = |
|
| 2. | 740 | + | 190 | = |
|
| 3. | 830 | + | 180 | = |
|
| 4. | 240 | + | 390 | = |
|
| 5. | 150 | + | 690 | = |
|
| 6. | 980 | + | 160 | = |
|
| 7. | 760 | + | 260 | = |
|
| 8. | 270 | + | 180 | = |
|
| 9. | 920 | + | 190 | = |
|
| 10. | 240 | + | 870 | = |
|
| Oefening 4 | |||||
| 1. | 140 | + | 370 | = |
|
| 2. | 150 | + | 470 | = |
|
| 3. | 230 | + | 280 | = |
|
| 4. | 970 | + | 190 | = |
|
| 5. | 770 | + | 190 | = |
|
| 6. | 740 | + | 390 | = |
|
| 7. | 880 | + | 140 | = |
|
| 8. | 380 | + | 730 | = |
|
| 9. | 240 | + | 770 | = |
|
| 10. | 240 | + | 290 | = |
|