Honderdtallen en tientallen optellen
Erbijsommen
| Oefening 1 | |||||
| 1. | 650 | + | 140 | = |
|
| 2. | 620 | + | 240 | = |
|
| 3. | 730 | + | 320 | = |
|
| 4. | 140 | + | 750 | = |
|
| 5. | 880 | + | 210 | = |
|
| 6. | 240 | + | 850 | = |
|
| 7. | 270 | + | 630 | = |
|
| 8. | 120 | + | 960 | = |
|
| 9. | 820 | + | 130 | = |
|
| 10. | 320 | + | 740 | = |
|
| Oefening 2 | |||||
| 1. | 160 | + | 230 | = |
|
| 2. | 750 | + | 210 | = |
|
| 3. | 790 | + | 310 | = |
|
| 4. | 690 | + | 110 | = |
|
| 5. | 530 | + | 550 | = |
|
| 6. | 970 | + | 130 | = |
|
| 7. | 710 | + | 350 | = |
|
| 8. | 830 | + | 130 | = |
|
| 9. | 540 | + | 460 | = |
|
| 10. | 130 | + | 850 | = |
|
| Oefening 3 | |||||
| 1. | 170 | + | 310 | = |
|
| 2. | 860 | + | 230 | = |
|
| 3. | 880 | + | 120 | = |
|
| 4. | 980 | + | 110 | = |
|
| 5. | 280 | + | 720 | = |
|
| 6. | 440 | + | 150 | = |
|
| 7. | 470 | + | 310 | = |
|
| 8. | 840 | + | 120 | = |
|
| 9. | 680 | + | 310 | = |
|
| 10. | 670 | + | 320 | = |
|
| Oefening 4 | |||||
| 1. | 660 | + | 310 | = |
|
| 2. | 790 | + | 310 | = |
|
| 3. | 590 | + | 510 | = |
|
| 4. | 320 | + | 720 | = |
|
| 5. | 820 | + | 240 | = |
|
| 6. | 530 | + | 450 | = |
|
| 7. | 190 | + | 610 | = |
|
| 8. | 290 | + | 610 | = |
|
| 9. | 660 | + | 320 | = |
|
| 10. | 670 | + | 330 | = |
|