Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 720 | + | 390 | = |
|
| 2. | 150 | + | 380 | = |
|
| 3. | 130 | + | 380 | = |
|
| 4. | 960 | + | 160 | = |
|
| 5. | 740 | + | 270 | = |
|
| 6. | 170 | + | 750 | = |
|
| 7. | 170 | + | 370 | = |
|
| 8. | 560 | + | 180 | = |
|
| 9. | 860 | + | 260 | = |
|
| 10. | 880 | + | 260 | = |
|
| Oefening 2 | |||||
| 1. | 520 | + | 490 | = |
|
| 2. | 280 | + | 730 | = |
|
| 3. | 530 | + | 590 | = |
|
| 4. | 730 | + | 280 | = |
|
| 5. | 270 | + | 290 | = |
|
| 6. | 340 | + | 580 | = |
|
| 7. | 330 | + | 290 | = |
|
| 8. | 730 | + | 390 | = |
|
| 9. | 580 | + | 170 | = |
|
| 10. | 730 | + | 290 | = |
|
| Oefening 3 | |||||
| 1. | 850 | + | 260 | = |
|
| 2. | 650 | + | 280 | = |
|
| 3. | 270 | + | 670 | = |
|
| 4. | 120 | + | 390 | = |
|
| 5. | 620 | + | 290 | = |
|
| 6. | 840 | + | 190 | = |
|
| 7. | 930 | + | 180 | = |
|
| 8. | 350 | + | 360 | = |
|
| 9. | 960 | + | 190 | = |
|
| 10. | 140 | + | 190 | = |
|
| Oefening 4 | |||||
| 1. | 770 | + | 170 | = |
|
| 2. | 820 | + | 290 | = |
|
| 3. | 420 | + | 690 | = |
|
| 4. | 970 | + | 140 | = |
|
| 5. | 120 | + | 190 | = |
|
| 6. | 670 | + | 460 | = |
|
| 7. | 740 | + | 180 | = |
|
| 8. | 630 | + | 290 | = |
|
| 9. | 460 | + | 550 | = |
|
| 10. | 520 | + | 190 | = |
|