Honderdtallen en tientallen optellen
Optellen
| Oefening 1 | |||||
| 1. | 640 | + | 210 | = |
|
| 2. | 680 | + | 120 | = |
|
| 3. | 350 | + | 520 | = |
|
| 4. | 980 | + | 110 | = |
|
| 5. | 550 | + | 420 | = |
|
| 6. | 760 | + | 310 | = |
|
| 7. | 690 | + | 310 | = |
|
| 8. | 520 | + | 430 | = |
|
| 9. | 110 | + | 870 | = |
|
| 10. | 860 | + | 230 | = |
|
| Oefening 2 | |||||
| 1. | 110 | + | 920 | = |
|
| 2. | 520 | + | 440 | = |
|
| 3. | 350 | + | 740 | = |
|
| 4. | 170 | + | 110 | = |
|
| 5. | 920 | + | 150 | = |
|
| 6. | 780 | + | 120 | = |
|
| 7. | 550 | + | 240 | = |
|
| 8. | 140 | + | 350 | = |
|
| 9. | 740 | + | 230 | = |
|
| 10. | 680 | + | 110 | = |
|
| Oefening 3 | |||||
| 1. | 370 | + | 130 | = |
|
| 2. | 650 | + | 440 | = |
|
| 3. | 180 | + | 420 | = |
|
| 4. | 130 | + | 440 | = |
|
| 5. | 710 | + | 350 | = |
|
| 6. | 870 | + | 120 | = |
|
| 7. | 520 | + | 420 | = |
|
| 8. | 730 | + | 260 | = |
|
| 9. | 510 | + | 120 | = |
|
| 10. | 790 | + | 210 | = |
|
| Oefening 4 | |||||
| 1. | 520 | + | 130 | = |
|
| 2. | 190 | + | 610 | = |
|
| 3. | 580 | + | 210 | = |
|
| 4. | 160 | + | 540 | = |
|
| 5. | 810 | + | 120 | = |
|
| 6. | 220 | + | 330 | = |
|
| 7. | 260 | + | 140 | = |
|
| 8. | 430 | + | 660 | = |
|
| 9. | 490 | + | 210 | = |
|
| 10. | 270 | + | 230 | = |
|