Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 480 | + | 230 | = |
|
| 2. | 480 | + | 660 | = |
|
| 3. | 550 | + | 380 | = |
|
| 4. | 250 | + | 680 | = |
|
| 5. | 940 | + | 170 | = |
|
| 6. | 420 | + | 390 | = |
|
| 7. | 550 | + | 570 | = |
|
| 8. | 560 | + | 180 | = |
|
| 9. | 880 | + | 150 | = |
|
| 10. | 770 | + | 270 | = |
|
| Oefening 2 | |||||
| 1. | 860 | + | 260 | = |
|
| 2. | 220 | + | 290 | = |
|
| 3. | 950 | + | 170 | = |
|
| 4. | 940 | + | 180 | = |
|
| 5. | 860 | + | 270 | = |
|
| 6. | 330 | + | 180 | = |
|
| 7. | 330 | + | 280 | = |
|
| 8. | 330 | + | 180 | = |
|
| 9. | 150 | + | 180 | = |
|
| 10. | 320 | + | 690 | = |
|
| Oefening 3 | |||||
| 1. | 760 | + | 270 | = |
|
| 2. | 920 | + | 190 | = |
|
| 3. | 440 | + | 380 | = |
|
| 4. | 350 | + | 380 | = |
|
| 5. | 670 | + | 370 | = |
|
| 6. | 460 | + | 250 | = |
|
| 7. | 270 | + | 260 | = |
|
| 8. | 940 | + | 180 | = |
|
| 9. | 750 | + | 270 | = |
|
| 10. | 960 | + | 150 | = |
|
| Oefening 4 | |||||
| 1. | 570 | + | 440 | = |
|
| 2. | 160 | + | 370 | = |
|
| 3. | 860 | + | 170 | = |
|
| 4. | 540 | + | 370 | = |
|
| 5. | 240 | + | 290 | = |
|
| 6. | 670 | + | 490 | = |
|
| 7. | 320 | + | 190 | = |
|
| 8. | 930 | + | 190 | = |
|
| 9. | 170 | + | 490 | = |
|
| 10. | 820 | + | 290 | = |
|