Honderdtallen en tientallen optellen
Optellen
| Oefening 1 | |||||
| 1. | 360 | + | 430 | = |
|
| 2. | 820 | + | 170 | = |
|
| 3. | 960 | + | 140 | = |
|
| 4. | 580 | + | 410 | = |
|
| 5. | 880 | + | 220 | = |
|
| 6. | 960 | + | 120 | = |
|
| 7. | 660 | + | 130 | = |
|
| 8. | 960 | + | 120 | = |
|
| 9. | 850 | + | 240 | = |
|
| 10. | 350 | + | 240 | = |
|
| Oefening 2 | |||||
| 1. | 140 | + | 230 | = |
|
| 2. | 180 | + | 720 | = |
|
| 3. | 740 | + | 310 | = |
|
| 4. | 230 | + | 460 | = |
|
| 5. | 560 | + | 140 | = |
|
| 6. | 340 | + | 220 | = |
|
| 7. | 580 | + | 120 | = |
|
| 8. | 110 | + | 690 | = |
|
| 9. | 690 | + | 410 | = |
|
| 10. | 690 | + | 210 | = |
|
| Oefening 3 | |||||
| 1. | 960 | + | 140 | = |
|
| 2. | 660 | + | 340 | = |
|
| 3. | 460 | + | 420 | = |
|
| 4. | 730 | + | 250 | = |
|
| 5. | 260 | + | 520 | = |
|
| 6. | 450 | + | 650 | = |
|
| 7. | 820 | + | 180 | = |
|
| 8. | 460 | + | 340 | = |
|
| 9. | 950 | + | 110 | = |
|
| 10. | 320 | + | 380 | = |
|
| Oefening 4 | |||||
| 1. | 980 | + | 120 | = |
|
| 2. | 160 | + | 340 | = |
|
| 3. | 720 | + | 120 | = |
|
| 4. | 910 | + | 180 | = |
|
| 5. | 370 | + | 510 | = |
|
| 6. | 840 | + | 250 | = |
|
| 7. | 270 | + | 330 | = |
|
| 8. | 620 | + | 120 | = |
|
| 9. | 690 | + | 310 | = |
|
| 10. | 310 | + | 230 | = |
|