Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 870 | + | 180 | = |
|
| 2. | 550 | + | 570 | = |
|
| 3. | 530 | + | 390 | = |
|
| 4. | 430 | + | 590 | = |
|
| 5. | 380 | + | 160 | = |
|
| 6. | 740 | + | 370 | = |
|
| 7. | 730 | + | 180 | = |
|
| 8. | 430 | + | 190 | = |
|
| 9. | 970 | + | 190 | = |
|
| 10. | 720 | + | 390 | = |
|
| Oefening 2 | |||||
| 1. | 280 | + | 590 | = |
|
| 2. | 850 | + | 260 | = |
|
| 3. | 830 | + | 280 | = |
|
| 4. | 430 | + | 680 | = |
|
| 5. | 440 | + | 270 | = |
|
| 6. | 630 | + | 190 | = |
|
| 7. | 940 | + | 170 | = |
|
| 8. | 130 | + | 590 | = |
|
| 9. | 760 | + | 280 | = |
|
| 10. | 860 | + | 160 | = |
|
| Oefening 3 | |||||
| 1. | 470 | + | 580 | = |
|
| 2. | 620 | + | 290 | = |
|
| 3. | 880 | + | 160 | = |
|
| 4. | 640 | + | 190 | = |
|
| 5. | 750 | + | 390 | = |
|
| 6. | 260 | + | 180 | = |
|
| 7. | 430 | + | 580 | = |
|
| 8. | 770 | + | 270 | = |
|
| 9. | 880 | + | 190 | = |
|
| 10. | 540 | + | 290 | = |
|
| Oefening 4 | |||||
| 1. | 270 | + | 380 | = |
|
| 2. | 770 | + | 190 | = |
|
| 3. | 720 | + | 290 | = |
|
| 4. | 940 | + | 170 | = |
|
| 5. | 730 | + | 290 | = |
|
| 6. | 640 | + | 280 | = |
|
| 7. | 750 | + | 280 | = |
|
| 8. | 180 | + | 760 | = |
|
| 9. | 170 | + | 170 | = |
|
| 10. | 520 | + | 290 | = |
|