Honderdtallen en tientallen optellen
Erbijsommen
| Oefening 1 | |||||
| 1. | 610 | + | 460 | = |
|
| 2. | 110 | + | 320 | = |
|
| 3. | 930 | + | 170 | = |
|
| 4. | 180 | + | 120 | = |
|
| 5. | 560 | + | 140 | = |
|
| 6. | 310 | + | 250 | = |
|
| 7. | 270 | + | 720 | = |
|
| 8. | 820 | + | 260 | = |
|
| 9. | 520 | + | 510 | = |
|
| 10. | 840 | + | 130 | = |
|
| Oefening 2 | |||||
| 1. | 150 | + | 330 | = |
|
| 2. | 630 | + | 410 | = |
|
| 3. | 370 | + | 520 | = |
|
| 4. | 570 | + | 430 | = |
|
| 5. | 450 | + | 240 | = |
|
| 6. | 560 | + | 340 | = |
|
| 7. | 350 | + | 140 | = |
|
| 8. | 380 | + | 610 | = |
|
| 9. | 570 | + | 520 | = |
|
| 10. | 120 | + | 930 | = |
|
| Oefening 3 | |||||
| 1. | 960 | + | 140 | = |
|
| 2. | 360 | + | 740 | = |
|
| 3. | 250 | + | 850 | = |
|
| 4. | 530 | + | 340 | = |
|
| 5. | 250 | + | 530 | = |
|
| 6. | 590 | + | 210 | = |
|
| 7. | 610 | + | 170 | = |
|
| 8. | 950 | + | 110 | = |
|
| 9. | 130 | + | 250 | = |
|
| 10. | 420 | + | 410 | = |
|
| Oefening 4 | |||||
| 1. | 960 | + | 120 | = |
|
| 2. | 610 | + | 370 | = |
|
| 3. | 450 | + | 130 | = |
|
| 4. | 470 | + | 410 | = |
|
| 5. | 260 | + | 440 | = |
|
| 6. | 570 | + | 220 | = |
|
| 7. | 720 | + | 310 | = |
|
| 8. | 110 | + | 430 | = |
|
| 9. | 610 | + | 320 | = |
|
| 10. | 860 | + | 140 | = |
|