Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 550 | + | 460 | = |
|
| 2. | 160 | + | 350 | = |
|
| 3. | 140 | + | 980 | = |
|
| 4. | 120 | + | 990 | = |
|
| 5. | 520 | + | 290 | = |
|
| 6. | 130 | + | 780 | = |
|
| 7. | 830 | + | 290 | = |
|
| 8. | 750 | + | 390 | = |
|
| 9. | 150 | + | 780 | = |
|
| 10. | 620 | + | 490 | = |
|
| Oefening 2 | |||||
| 1. | 520 | + | 290 | = |
|
| 2. | 140 | + | 470 | = |
|
| 3. | 770 | + | 290 | = |
|
| 4. | 920 | + | 190 | = |
|
| 5. | 160 | + | 260 | = |
|
| 6. | 360 | + | 650 | = |
|
| 7. | 120 | + | 290 | = |
|
| 8. | 540 | + | 190 | = |
|
| 9. | 180 | + | 930 | = |
|
| 10. | 250 | + | 690 | = |
|
| Oefening 3 | |||||
| 1. | 540 | + | 480 | = |
|
| 2. | 330 | + | 390 | = |
|
| 3. | 680 | + | 390 | = |
|
| 4. | 520 | + | 390 | = |
|
| 5. | 940 | + | 190 | = |
|
| 6. | 620 | + | 390 | = |
|
| 7. | 120 | + | 290 | = |
|
| 8. | 930 | + | 180 | = |
|
| 9. | 470 | + | 550 | = |
|
| 10. | 280 | + | 290 | = |
|
| Oefening 4 | |||||
| 1. | 220 | + | 490 | = |
|
| 2. | 160 | + | 760 | = |
|
| 3. | 940 | + | 190 | = |
|
| 4. | 670 | + | 190 | = |
|
| 5. | 760 | + | 250 | = |
|
| 6. | 860 | + | 280 | = |
|
| 7. | 630 | + | 290 | = |
|
| 8. | 650 | + | 290 | = |
|
| 9. | 360 | + | 660 | = |
|
| 10. | 920 | + | 190 | = |
|