Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 220 | + | 190 | = |
|
| 2. | 870 | + | 290 | = |
|
| 3. | 960 | + | 150 | = |
|
| 4. | 920 | + | 190 | = |
|
| 5. | 630 | + | 280 | = |
|
| 6. | 860 | + | 190 | = |
|
| 7. | 660 | + | 250 | = |
|
| 8. | 220 | + | 290 | = |
|
| 9. | 430 | + | 190 | = |
|
| 10. | 120 | + | 390 | = |
|
| Oefening 2 | |||||
| 1. | 950 | + | 180 | = |
|
| 2. | 560 | + | 390 | = |
|
| 3. | 830 | + | 190 | = |
|
| 4. | 250 | + | 490 | = |
|
| 5. | 980 | + | 190 | = |
|
| 6. | 370 | + | 480 | = |
|
| 7. | 250 | + | 290 | = |
|
| 8. | 440 | + | 590 | = |
|
| 9. | 650 | + | 290 | = |
|
| 10. | 930 | + | 190 | = |
|
| Oefening 3 | |||||
| 1. | 750 | + | 180 | = |
|
| 2. | 140 | + | 770 | = |
|
| 3. | 770 | + | 290 | = |
|
| 4. | 260 | + | 860 | = |
|
| 5. | 920 | + | 190 | = |
|
| 6. | 530 | + | 180 | = |
|
| 7. | 430 | + | 490 | = |
|
| 8. | 230 | + | 480 | = |
|
| 9. | 670 | + | 160 | = |
|
| 10. | 360 | + | 460 | = |
|
| Oefening 4 | |||||
| 1. | 640 | + | 370 | = |
|
| 2. | 130 | + | 790 | = |
|
| 3. | 240 | + | 590 | = |
|
| 4. | 680 | + | 190 | = |
|
| 5. | 550 | + | 260 | = |
|
| 6. | 150 | + | 860 | = |
|
| 7. | 230 | + | 890 | = |
|
| 8. | 840 | + | 280 | = |
|
| 9. | 440 | + | 270 | = |
|
| 10. | 880 | + | 160 | = |
|