Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 980 | + | 150 | = |
|
| 2. | 260 | + | 560 | = |
|
| 3. | 440 | + | 670 | = |
|
| 4. | 870 | + | 270 | = |
|
| 5. | 820 | + | 290 | = |
|
| 6. | 230 | + | 380 | = |
|
| 7. | 120 | + | 190 | = |
|
| 8. | 830 | + | 280 | = |
|
| 9. | 120 | + | 590 | = |
|
| 10. | 750 | + | 360 | = |
|
| Oefening 2 | |||||
| 1. | 450 | + | 170 | = |
|
| 2. | 780 | + | 130 | = |
|
| 3. | 450 | + | 690 | = |
|
| 4. | 430 | + | 290 | = |
|
| 5. | 870 | + | 150 | = |
|
| 6. | 930 | + | 190 | = |
|
| 7. | 870 | + | 250 | = |
|
| 8. | 970 | + | 190 | = |
|
| 9. | 630 | + | 290 | = |
|
| 10. | 670 | + | 140 | = |
|
| Oefening 3 | |||||
| 1. | 220 | + | 190 | = |
|
| 2. | 220 | + | 590 | = |
|
| 3. | 320 | + | 590 | = |
|
| 4. | 960 | + | 180 | = |
|
| 5. | 330 | + | 380 | = |
|
| 6. | 380 | + | 750 | = |
|
| 7. | 680 | + | 330 | = |
|
| 8. | 240 | + | 590 | = |
|
| 9. | 250 | + | 590 | = |
|
| 10. | 240 | + | 290 | = |
|
| Oefening 4 | |||||
| 1. | 360 | + | 660 | = |
|
| 2. | 250 | + | 290 | = |
|
| 3. | 520 | + | 390 | = |
|
| 4. | 260 | + | 490 | = |
|
| 5. | 150 | + | 270 | = |
|
| 6. | 150 | + | 480 | = |
|
| 7. | 520 | + | 490 | = |
|
| 8. | 460 | + | 570 | = |
|
| 9. | 760 | + | 170 | = |
|
| 10. | 480 | + | 450 | = |
|