Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 150 | + | 290 | = |
|
| 2. | 330 | + | 780 | = |
|
| 3. | 680 | + | 290 | = |
|
| 4. | 120 | + | 690 | = |
|
| 5. | 930 | + | 190 | = |
|
| 6. | 880 | + | 150 | = |
|
| 7. | 180 | + | 640 | = |
|
| 8. | 960 | + | 180 | = |
|
| 9. | 930 | + | 190 | = |
|
| 10. | 320 | + | 690 | = |
|
| Oefening 2 | |||||
| 1. | 320 | + | 290 | = |
|
| 2. | 930 | + | 180 | = |
|
| 3. | 560 | + | 360 | = |
|
| 4. | 430 | + | 280 | = |
|
| 5. | 750 | + | 160 | = |
|
| 6. | 830 | + | 290 | = |
|
| 7. | 760 | + | 350 | = |
|
| 8. | 130 | + | 990 | = |
|
| 9. | 640 | + | 380 | = |
|
| 10. | 640 | + | 270 | = |
|
| Oefening 3 | |||||
| 1. | 270 | + | 240 | = |
|
| 2. | 920 | + | 190 | = |
|
| 3. | 420 | + | 490 | = |
|
| 4. | 730 | + | 380 | = |
|
| 5. | 880 | + | 260 | = |
|
| 6. | 470 | + | 170 | = |
|
| 7. | 180 | + | 380 | = |
|
| 8. | 220 | + | 690 | = |
|
| 9. | 170 | + | 170 | = |
|
| 10. | 470 | + | 250 | = |
|
| Oefening 4 | |||||
| 1. | 330 | + | 190 | = |
|
| 2. | 550 | + | 470 | = |
|
| 3. | 260 | + | 690 | = |
|
| 4. | 940 | + | 180 | = |
|
| 5. | 240 | + | 180 | = |
|
| 6. | 420 | + | 390 | = |
|
| 7. | 980 | + | 150 | = |
|
| 8. | 780 | + | 150 | = |
|
| 9. | 850 | + | 160 | = |
|
| 10. | 930 | + | 180 | = |
|