Met tientallen over het honderdtal
Optellen
| Oefening 1 | |||||
| 1. | 410 | + | 90 | = |
|
| 2. | 750 | + | 60 | = |
|
| 3. | 630 | + | 60 | = |
|
| 4. | 240 | + | 70 | = |
|
| 5. | 570 | + | 20 | = |
|
| 6. | 720 | + | 80 | = |
|
| 7. | 250 | + | 60 | = |
|
| 8. | 680 | + | 40 | = |
|
| 9. | 820 | + | 90 | = |
|
| 10. | 740 | + | 90 | = |
|
| Oefening 2 | |||||
| 1. | 650 | + | 80 | = |
|
| 2. | 650 | + | 80 | = |
|
| 3. | 510 | + | 90 | = |
|
| 4. | 150 | + | 90 | = |
|
| 5. | 960 | + | 40 | = |
|
| 6. | 470 | + | 30 | = |
|
| 7. | 860 | + | 70 | = |
|
| 8. | 580 | + | 90 | = |
|
| 9. | 580 | + | 50 | = |
|
| 10. | 580 | + | 50 | = |
|
| Oefening 3 | |||||
| 1. | 490 | + | 20 | = |
|
| 2. | 510 | + | 80 | = |
|
| 3. | 880 | + | 90 | = |
|
| 4. | 920 | + | 80 | = |
|
| 5. | 460 | + | 70 | = |
|
| 6. | 960 | + | 80 | = |
|
| 7. | 360 | + | 60 | = |
|
| 8. | 520 | + | 90 | = |
|
| 9. | 890 | + | 0 | = |
|
| 10. | 310 | + | 80 | = |
|
| Oefening 4 | |||||
| 1. | 740 | + | 60 | = |
|
| 2. | 360 | + | 40 | = |
|
| 3. | 930 | + | 90 | = |
|
| 4. | 770 | + | 90 | = |
|
| 5. | 790 | + | 50 | = |
|
| 6. | 290 | + | 20 | = |
|
| 7. | 570 | + | 60 | = |
|
| 8. | 330 | + | 90 | = |
|
| 9. | 930 | + | 90 | = |
|
| 10. | 280 | + | 20 | = |
|