Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 580 | + | 240 | = |
|
| 2. | 970 | + | 160 | = |
|
| 3. | 470 | + | 190 | = |
|
| 4. | 920 | + | 190 | = |
|
| 5. | 130 | + | 490 | = |
|
| 6. | 370 | + | 590 | = |
|
| 7. | 930 | + | 180 | = |
|
| 8. | 920 | + | 190 | = |
|
| 9. | 230 | + | 790 | = |
|
| 10. | 540 | + | 290 | = |
|
| Oefening 2 | |||||
| 1. | 820 | + | 190 | = |
|
| 2. | 930 | + | 190 | = |
|
| 3. | 260 | + | 470 | = |
|
| 4. | 980 | + | 150 | = |
|
| 5. | 960 | + | 160 | = |
|
| 6. | 160 | + | 690 | = |
|
| 7. | 820 | + | 190 | = |
|
| 8. | 750 | + | 160 | = |
|
| 9. | 530 | + | 190 | = |
|
| 10. | 160 | + | 450 | = |
|
| Oefening 3 | |||||
| 1. | 430 | + | 680 | = |
|
| 2. | 130 | + | 480 | = |
|
| 3. | 540 | + | 290 | = |
|
| 4. | 120 | + | 390 | = |
|
| 5. | 120 | + | 690 | = |
|
| 6. | 840 | + | 190 | = |
|
| 7. | 740 | + | 280 | = |
|
| 8. | 180 | + | 990 | = |
|
| 9. | 380 | + | 660 | = |
|
| 10. | 130 | + | 790 | = |
|
| Oefening 4 | |||||
| 1. | 720 | + | 390 | = |
|
| 2. | 760 | + | 370 | = |
|
| 3. | 370 | + | 180 | = |
|
| 4. | 920 | + | 190 | = |
|
| 5. | 850 | + | 270 | = |
|
| 6. | 340 | + | 480 | = |
|
| 7. | 440 | + | 570 | = |
|
| 8. | 180 | + | 370 | = |
|
| 9. | 380 | + | 260 | = |
|
| 10. | 560 | + | 270 | = |
|