Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 830 | + | 190 | = |
|
| 2. | 830 | + | 180 | = |
|
| 3. | 770 | + | 350 | = |
|
| 4. | 640 | + | 390 | = |
|
| 5. | 860 | + | 170 | = |
|
| 6. | 670 | + | 250 | = |
|
| 7. | 160 | + | 490 | = |
|
| 8. | 640 | + | 180 | = |
|
| 9. | 880 | + | 140 | = |
|
| 10. | 230 | + | 180 | = |
|
| Oefening 2 | |||||
| 1. | 570 | + | 170 | = |
|
| 2. | 870 | + | 260 | = |
|
| 3. | 130 | + | 390 | = |
|
| 4. | 280 | + | 860 | = |
|
| 5. | 770 | + | 340 | = |
|
| 6. | 980 | + | 150 | = |
|
| 7. | 450 | + | 480 | = |
|
| 8. | 470 | + | 340 | = |
|
| 9. | 360 | + | 580 | = |
|
| 10. | 220 | + | 590 | = |
|
| Oefening 3 | |||||
| 1. | 250 | + | 780 | = |
|
| 2. | 120 | + | 790 | = |
|
| 3. | 260 | + | 660 | = |
|
| 4. | 450 | + | 180 | = |
|
| 5. | 770 | + | 180 | = |
|
| 6. | 980 | + | 190 | = |
|
| 7. | 720 | + | 190 | = |
|
| 8. | 770 | + | 370 | = |
|
| 9. | 320 | + | 190 | = |
|
| 10. | 170 | + | 690 | = |
|
| Oefening 4 | |||||
| 1. | 760 | + | 370 | = |
|
| 2. | 420 | + | 390 | = |
|
| 3. | 130 | + | 280 | = |
|
| 4. | 320 | + | 190 | = |
|
| 5. | 860 | + | 280 | = |
|
| 6. | 580 | + | 330 | = |
|
| 7. | 840 | + | 180 | = |
|
| 8. | 960 | + | 190 | = |
|
| 9. | 940 | + | 180 | = |
|
| 10. | 180 | + | 160 | = |
|