Honderdtallen en tientallen optellen
Optellen
| Oefening 1 | |||||
| 1. | 860 | + | 230 | = |
|
| 2. | 760 | + | 120 | = |
|
| 3. | 520 | + | 540 | = |
|
| 4. | 250 | + | 140 | = |
|
| 5. | 960 | + | 140 | = |
|
| 6. | 770 | + | 120 | = |
|
| 7. | 370 | + | 710 | = |
|
| 8. | 590 | + | 410 | = |
|
| 9. | 330 | + | 170 | = |
|
| 10. | 570 | + | 110 | = |
|
| Oefening 2 | |||||
| 1. | 390 | + | 510 | = |
|
| 2. | 640 | + | 220 | = |
|
| 3. | 350 | + | 250 | = |
|
| 4. | 440 | + | 140 | = |
|
| 5. | 510 | + | 520 | = |
|
| 6. | 650 | + | 250 | = |
|
| 7. | 710 | + | 340 | = |
|
| 8. | 660 | + | 140 | = |
|
| 9. | 740 | + | 130 | = |
|
| 10. | 350 | + | 650 | = |
|
| Oefening 3 | |||||
| 1. | 620 | + | 370 | = |
|
| 2. | 990 | + | 110 | = |
|
| 3. | 680 | + | 420 | = |
|
| 4. | 220 | + | 170 | = |
|
| 5. | 570 | + | 220 | = |
|
| 6. | 490 | + | 310 | = |
|
| 7. | 120 | + | 740 | = |
|
| 8. | 960 | + | 120 | = |
|
| 9. | 670 | + | 330 | = |
|
| 10. | 860 | + | 240 | = |
|
| Oefening 4 | |||||
| 1. | 890 | + | 110 | = |
|
| 2. | 410 | + | 280 | = |
|
| 3. | 630 | + | 110 | = |
|
| 4. | 420 | + | 320 | = |
|
| 5. | 650 | + | 230 | = |
|
| 6. | 220 | + | 250 | = |
|
| 7. | 180 | + | 410 | = |
|
| 8. | 860 | + | 120 | = |
|
| 9. | 170 | + | 620 | = |
|
| 10. | 370 | + | 530 | = |
|