Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 650 | + | 460 | = |
|
| 2. | 540 | + | 570 | = |
|
| 3. | 480 | + | 540 | = |
|
| 4. | 330 | + | 190 | = |
|
| 5. | 980 | + | 150 | = |
|
| 6. | 130 | + | 890 | = |
|
| 7. | 640 | + | 290 | = |
|
| 8. | 950 | + | 170 | = |
|
| 9. | 770 | + | 240 | = |
|
| 10. | 260 | + | 790 | = |
|
| Oefening 2 | |||||
| 1. | 640 | + | 290 | = |
|
| 2. | 720 | + | 390 | = |
|
| 3. | 150 | + | 990 | = |
|
| 4. | 960 | + | 160 | = |
|
| 5. | 630 | + | 280 | = |
|
| 6. | 160 | + | 250 | = |
|
| 7. | 340 | + | 290 | = |
|
| 8. | 830 | + | 180 | = |
|
| 9. | 370 | + | 160 | = |
|
| 10. | 140 | + | 880 | = |
|
| Oefening 3 | |||||
| 1. | 520 | + | 390 | = |
|
| 2. | 260 | + | 780 | = |
|
| 3. | 180 | + | 130 | = |
|
| 4. | 670 | + | 260 | = |
|
| 5. | 880 | + | 180 | = |
|
| 6. | 960 | + | 170 | = |
|
| 7. | 130 | + | 780 | = |
|
| 8. | 250 | + | 570 | = |
|
| 9. | 370 | + | 590 | = |
|
| 10. | 450 | + | 280 | = |
|
| Oefening 4 | |||||
| 1. | 130 | + | 980 | = |
|
| 2. | 360 | + | 760 | = |
|
| 3. | 930 | + | 190 | = |
|
| 4. | 620 | + | 290 | = |
|
| 5. | 140 | + | 470 | = |
|
| 6. | 840 | + | 190 | = |
|
| 7. | 240 | + | 370 | = |
|
| 8. | 260 | + | 660 | = |
|
| 9. | 540 | + | 390 | = |
|
| 10. | 370 | + | 640 | = |
|