Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 430 | + | 180 | = |
|
| 2. | 830 | + | 190 | = |
|
| 3. | 840 | + | 290 | = |
|
| 4. | 220 | + | 490 | = |
|
| 5. | 150 | + | 670 | = |
|
| 6. | 760 | + | 350 | = |
|
| 7. | 360 | + | 450 | = |
|
| 8. | 720 | + | 390 | = |
|
| 9. | 640 | + | 170 | = |
|
| 10. | 940 | + | 190 | = |
|
| Oefening 2 | |||||
| 1. | 730 | + | 180 | = |
|
| 2. | 520 | + | 290 | = |
|
| 3. | 480 | + | 650 | = |
|
| 4. | 170 | + | 390 | = |
|
| 5. | 940 | + | 170 | = |
|
| 6. | 770 | + | 250 | = |
|
| 7. | 820 | + | 190 | = |
|
| 8. | 380 | + | 330 | = |
|
| 9. | 460 | + | 550 | = |
|
| 10. | 360 | + | 450 | = |
|
| Oefening 3 | |||||
| 1. | 580 | + | 350 | = |
|
| 2. | 930 | + | 180 | = |
|
| 3. | 450 | + | 460 | = |
|
| 4. | 630 | + | 390 | = |
|
| 5. | 530 | + | 390 | = |
|
| 6. | 340 | + | 180 | = |
|
| 7. | 840 | + | 170 | = |
|
| 8. | 940 | + | 170 | = |
|
| 9. | 340 | + | 490 | = |
|
| 10. | 880 | + | 180 | = |
|
| Oefening 4 | |||||
| 1. | 930 | + | 190 | = |
|
| 2. | 520 | + | 190 | = |
|
| 3. | 940 | + | 190 | = |
|
| 4. | 280 | + | 270 | = |
|
| 5. | 120 | + | 990 | = |
|
| 6. | 660 | + | 390 | = |
|
| 7. | 930 | + | 190 | = |
|
| 8. | 820 | + | 190 | = |
|
| 9. | 120 | + | 190 | = |
|
| 10. | 350 | + | 580 | = |
|