Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 130 | + | 980 | = |
|
| 2. | 770 | + | 280 | = |
|
| 3. | 570 | + | 550 | = |
|
| 4. | 930 | + | 180 | = |
|
| 5. | 250 | + | 870 | = |
|
| 6. | 220 | + | 390 | = |
|
| 7. | 870 | + | 290 | = |
|
| 8. | 240 | + | 190 | = |
|
| 9. | 750 | + | 280 | = |
|
| 10. | 240 | + | 590 | = |
|
| Oefening 2 | |||||
| 1. | 280 | + | 830 | = |
|
| 2. | 440 | + | 370 | = |
|
| 3. | 470 | + | 340 | = |
|
| 4. | 180 | + | 530 | = |
|
| 5. | 160 | + | 880 | = |
|
| 6. | 370 | + | 450 | = |
|
| 7. | 220 | + | 690 | = |
|
| 8. | 840 | + | 170 | = |
|
| 9. | 850 | + | 160 | = |
|
| 10. | 130 | + | 890 | = |
|
| Oefening 3 | |||||
| 1. | 660 | + | 150 | = |
|
| 2. | 350 | + | 560 | = |
|
| 3. | 530 | + | 380 | = |
|
| 4. | 870 | + | 240 | = |
|
| 5. | 660 | + | 360 | = |
|
| 6. | 630 | + | 180 | = |
|
| 7. | 560 | + | 390 | = |
|
| 8. | 160 | + | 550 | = |
|
| 9. | 850 | + | 280 | = |
|
| 10. | 970 | + | 150 | = |
|
| Oefening 4 | |||||
| 1. | 930 | + | 190 | = |
|
| 2. | 760 | + | 290 | = |
|
| 3. | 880 | + | 240 | = |
|
| 4. | 540 | + | 380 | = |
|
| 5. | 450 | + | 260 | = |
|
| 6. | 360 | + | 590 | = |
|
| 7. | 220 | + | 490 | = |
|
| 8. | 150 | + | 590 | = |
|
| 9. | 680 | + | 170 | = |
|
| 10. | 460 | + | 270 | = |
|