Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 850 | + | 160 | = |
|
| 2. | 220 | + | 690 | = |
|
| 3. | 160 | + | 770 | = |
|
| 4. | 730 | + | 290 | = |
|
| 5. | 180 | + | 730 | = |
|
| 6. | 950 | + | 170 | = |
|
| 7. | 840 | + | 180 | = |
|
| 8. | 930 | + | 180 | = |
|
| 9. | 270 | + | 260 | = |
|
| 10. | 680 | + | 160 | = |
|
| Oefening 2 | |||||
| 1. | 860 | + | 280 | = |
|
| 2. | 960 | + | 180 | = |
|
| 3. | 430 | + | 680 | = |
|
| 4. | 240 | + | 470 | = |
|
| 5. | 750 | + | 160 | = |
|
| 6. | 180 | + | 160 | = |
|
| 7. | 920 | + | 190 | = |
|
| 8. | 660 | + | 360 | = |
|
| 9. | 670 | + | 360 | = |
|
| 10. | 380 | + | 230 | = |
|
| Oefening 3 | |||||
| 1. | 980 | + | 150 | = |
|
| 2. | 640 | + | 370 | = |
|
| 3. | 950 | + | 180 | = |
|
| 4. | 930 | + | 180 | = |
|
| 5. | 250 | + | 480 | = |
|
| 6. | 940 | + | 190 | = |
|
| 7. | 120 | + | 790 | = |
|
| 8. | 550 | + | 180 | = |
|
| 9. | 180 | + | 730 | = |
|
| 10. | 780 | + | 370 | = |
|
| Oefening 4 | |||||
| 1. | 980 | + | 170 | = |
|
| 2. | 430 | + | 490 | = |
|
| 3. | 740 | + | 380 | = |
|
| 4. | 450 | + | 670 | = |
|
| 5. | 750 | + | 280 | = |
|
| 6. | 450 | + | 370 | = |
|
| 7. | 540 | + | 280 | = |
|
| 8. | 640 | + | 270 | = |
|
| 9. | 320 | + | 190 | = |
|
| 10. | 650 | + | 480 | = |
|