Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 740 | + | 280 | = |
|
| 2. | 430 | + | 580 | = |
|
| 3. | 860 | + | 260 | = |
|
| 4. | 570 | + | 180 | = |
|
| 5. | 740 | + | 370 | = |
|
| 6. | 120 | + | 390 | = |
|
| 7. | 260 | + | 390 | = |
|
| 8. | 450 | + | 190 | = |
|
| 9. | 840 | + | 180 | = |
|
| 10. | 530 | + | 190 | = |
|
| Oefening 2 | |||||
| 1. | 350 | + | 190 | = |
|
| 2. | 670 | + | 190 | = |
|
| 3. | 430 | + | 680 | = |
|
| 4. | 920 | + | 190 | = |
|
| 5. | 320 | + | 790 | = |
|
| 6. | 370 | + | 640 | = |
|
| 7. | 930 | + | 190 | = |
|
| 8. | 470 | + | 660 | = |
|
| 9. | 750 | + | 180 | = |
|
| 10. | 470 | + | 150 | = |
|
| Oefening 3 | |||||
| 1. | 140 | + | 590 | = |
|
| 2. | 960 | + | 150 | = |
|
| 3. | 380 | + | 750 | = |
|
| 4. | 840 | + | 180 | = |
|
| 5. | 250 | + | 380 | = |
|
| 6. | 540 | + | 170 | = |
|
| 7. | 370 | + | 160 | = |
|
| 8. | 250 | + | 370 | = |
|
| 9. | 950 | + | 190 | = |
|
| 10. | 270 | + | 340 | = |
|
| Oefening 4 | |||||
| 1. | 670 | + | 340 | = |
|
| 2. | 740 | + | 390 | = |
|
| 3. | 970 | + | 170 | = |
|
| 4. | 450 | + | 160 | = |
|
| 5. | 120 | + | 690 | = |
|
| 6. | 340 | + | 570 | = |
|
| 7. | 950 | + | 180 | = |
|
| 8. | 480 | + | 240 | = |
|
| 9. | 950 | + | 190 | = |
|
| 10. | 730 | + | 380 | = |
|