Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 470 | + | 670 | = |
|
| 2. | 320 | + | 590 | = |
|
| 3. | 980 | + | 170 | = |
|
| 4. | 330 | + | 290 | = |
|
| 5. | 450 | + | 260 | = |
|
| 6. | 520 | + | 590 | = |
|
| 7. | 440 | + | 590 | = |
|
| 8. | 940 | + | 180 | = |
|
| 9. | 440 | + | 690 | = |
|
| 10. | 560 | + | 260 | = |
|
| Oefening 2 | |||||
| 1. | 340 | + | 170 | = |
|
| 2. | 850 | + | 290 | = |
|
| 3. | 840 | + | 180 | = |
|
| 4. | 340 | + | 280 | = |
|
| 5. | 320 | + | 290 | = |
|
| 6. | 960 | + | 150 | = |
|
| 7. | 330 | + | 590 | = |
|
| 8. | 930 | + | 180 | = |
|
| 9. | 620 | + | 490 | = |
|
| 10. | 260 | + | 570 | = |
|
| Oefening 3 | |||||
| 1. | 360 | + | 390 | = |
|
| 2. | 860 | + | 170 | = |
|
| 3. | 650 | + | 360 | = |
|
| 4. | 780 | + | 290 | = |
|
| 5. | 140 | + | 290 | = |
|
| 6. | 950 | + | 160 | = |
|
| 7. | 130 | + | 390 | = |
|
| 8. | 920 | + | 190 | = |
|
| 9. | 950 | + | 160 | = |
|
| 10. | 470 | + | 250 | = |
|
| Oefening 4 | |||||
| 1. | 720 | + | 390 | = |
|
| 2. | 470 | + | 250 | = |
|
| 3. | 520 | + | 590 | = |
|
| 4. | 960 | + | 180 | = |
|
| 5. | 140 | + | 970 | = |
|
| 6. | 550 | + | 560 | = |
|
| 7. | 820 | + | 190 | = |
|
| 8. | 630 | + | 380 | = |
|
| 9. | 660 | + | 180 | = |
|
| 10. | 130 | + | 380 | = |
|