Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 930 | + | 180 | = |
|
| 2. | 460 | + | 670 | = |
|
| 3. | 520 | + | 390 | = |
|
| 4. | 240 | + | 280 | = |
|
| 5. | 620 | + | 490 | = |
|
| 6. | 760 | + | 170 | = |
|
| 7. | 970 | + | 150 | = |
|
| 8. | 420 | + | 590 | = |
|
| 9. | 260 | + | 460 | = |
|
| 10. | 740 | + | 390 | = |
|
| Oefening 2 | |||||
| 1. | 980 | + | 150 | = |
|
| 2. | 680 | + | 490 | = |
|
| 3. | 420 | + | 190 | = |
|
| 4. | 970 | + | 160 | = |
|
| 5. | 230 | + | 690 | = |
|
| 6. | 570 | + | 480 | = |
|
| 7. | 150 | + | 990 | = |
|
| 8. | 170 | + | 750 | = |
|
| 9. | 320 | + | 590 | = |
|
| 10. | 850 | + | 170 | = |
|
| Oefening 3 | |||||
| 1. | 780 | + | 190 | = |
|
| 2. | 130 | + | 280 | = |
|
| 3. | 320 | + | 590 | = |
|
| 4. | 280 | + | 830 | = |
|
| 5. | 240 | + | 390 | = |
|
| 6. | 570 | + | 150 | = |
|
| 7. | 330 | + | 290 | = |
|
| 8. | 570 | + | 490 | = |
|
| 9. | 620 | + | 490 | = |
|
| 10. | 580 | + | 130 | = |
|
| Oefening 4 | |||||
| 1. | 440 | + | 180 | = |
|
| 2. | 170 | + | 650 | = |
|
| 3. | 360 | + | 590 | = |
|
| 4. | 940 | + | 170 | = |
|
| 5. | 550 | + | 570 | = |
|
| 6. | 350 | + | 290 | = |
|
| 7. | 460 | + | 150 | = |
|
| 8. | 930 | + | 180 | = |
|
| 9. | 680 | + | 270 | = |
|
| 10. | 780 | + | 230 | = |
|