Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 170 | + | 260 | = |
|
| 2. | 260 | + | 750 | = |
|
| 3. | 580 | + | 550 | = |
|
| 4. | 960 | + | 180 | = |
|
| 5. | 250 | + | 170 | = |
|
| 6. | 770 | + | 390 | = |
|
| 7. | 150 | + | 590 | = |
|
| 8. | 230 | + | 280 | = |
|
| 9. | 780 | + | 160 | = |
|
| 10. | 750 | + | 190 | = |
|
| Oefening 2 | |||||
| 1. | 330 | + | 590 | = |
|
| 2. | 480 | + | 230 | = |
|
| 3. | 270 | + | 180 | = |
|
| 4. | 250 | + | 690 | = |
|
| 5. | 680 | + | 170 | = |
|
| 6. | 680 | + | 350 | = |
|
| 7. | 850 | + | 280 | = |
|
| 8. | 460 | + | 290 | = |
|
| 9. | 770 | + | 290 | = |
|
| 10. | 380 | + | 570 | = |
|
| Oefening 3 | |||||
| 1. | 480 | + | 590 | = |
|
| 2. | 950 | + | 190 | = |
|
| 3. | 930 | + | 180 | = |
|
| 4. | 720 | + | 390 | = |
|
| 5. | 650 | + | 490 | = |
|
| 6. | 720 | + | 390 | = |
|
| 7. | 770 | + | 190 | = |
|
| 8. | 180 | + | 980 | = |
|
| 9. | 380 | + | 340 | = |
|
| 10. | 630 | + | 480 | = |
|
| Oefening 4 | |||||
| 1. | 830 | + | 180 | = |
|
| 2. | 220 | + | 890 | = |
|
| 3. | 120 | + | 190 | = |
|
| 4. | 350 | + | 560 | = |
|
| 5. | 520 | + | 190 | = |
|
| 6. | 280 | + | 340 | = |
|
| 7. | 330 | + | 290 | = |
|
| 8. | 320 | + | 690 | = |
|
| 9. | 180 | + | 870 | = |
|
| 10. | 360 | + | 670 | = |
|