Honderdtallen en tientallen optellen
Optellen
| Oefening 1 | |||||
| 1. | 960 | + | 140 | = |
|
| 2. | 410 | + | 110 | = |
|
| 3. | 260 | + | 230 | = |
|
| 4. | 380 | + | 220 | = |
|
| 5. | 790 | + | 110 | = |
|
| 6. | 970 | + | 120 | = |
|
| 7. | 470 | + | 110 | = |
|
| 8. | 670 | + | 420 | = |
|
| 9. | 540 | + | 550 | = |
|
| 10. | 280 | + | 710 | = |
|
| Oefening 2 | |||||
| 1. | 650 | + | 230 | = |
|
| 2. | 850 | + | 110 | = |
|
| 3. | 660 | + | 120 | = |
|
| 4. | 950 | + | 110 | = |
|
| 5. | 330 | + | 520 | = |
|
| 6. | 810 | + | 280 | = |
|
| 7. | 120 | + | 650 | = |
|
| 8. | 560 | + | 140 | = |
|
| 9. | 820 | + | 280 | = |
|
| 10. | 330 | + | 130 | = |
|
| Oefening 3 | |||||
| 1. | 180 | + | 710 | = |
|
| 2. | 730 | + | 220 | = |
|
| 3. | 750 | + | 150 | = |
|
| 4. | 510 | + | 430 | = |
|
| 5. | 470 | + | 520 | = |
|
| 6. | 920 | + | 160 | = |
|
| 7. | 450 | + | 620 | = |
|
| 8. | 420 | + | 410 | = |
|
| 9. | 330 | + | 660 | = |
|
| 10. | 280 | + | 320 | = |
|
| Oefening 4 | |||||
| 1. | 370 | + | 710 | = |
|
| 2. | 260 | + | 530 | = |
|
| 3. | 410 | + | 440 | = |
|
| 4. | 130 | + | 470 | = |
|
| 5. | 640 | + | 430 | = |
|
| 6. | 160 | + | 410 | = |
|
| 7. | 140 | + | 630 | = |
|
| 8. | 280 | + | 520 | = |
|
| 9. | 420 | + | 630 | = |
|
| 10. | 880 | + | 220 | = |
|