Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 460 | + | 650 | = |
|
| 2. | 960 | + | 170 | = |
|
| 3. | 770 | + | 150 | = |
|
| 4. | 850 | + | 290 | = |
|
| 5. | 880 | + | 180 | = |
|
| 6. | 470 | + | 550 | = |
|
| 7. | 640 | + | 290 | = |
|
| 8. | 680 | + | 390 | = |
|
| 9. | 940 | + | 190 | = |
|
| 10. | 260 | + | 370 | = |
|
| Oefening 2 | |||||
| 1. | 120 | + | 290 | = |
|
| 2. | 640 | + | 290 | = |
|
| 3. | 580 | + | 390 | = |
|
| 4. | 730 | + | 180 | = |
|
| 5. | 440 | + | 180 | = |
|
| 6. | 270 | + | 750 | = |
|
| 7. | 750 | + | 170 | = |
|
| 8. | 380 | + | 340 | = |
|
| 9. | 630 | + | 280 | = |
|
| 10. | 980 | + | 140 | = |
|
| Oefening 3 | |||||
| 1. | 120 | + | 790 | = |
|
| 2. | 470 | + | 340 | = |
|
| 3. | 540 | + | 370 | = |
|
| 4. | 680 | + | 380 | = |
|
| 5. | 430 | + | 490 | = |
|
| 6. | 480 | + | 440 | = |
|
| 7. | 570 | + | 470 | = |
|
| 8. | 330 | + | 780 | = |
|
| 9. | 440 | + | 380 | = |
|
| 10. | 150 | + | 460 | = |
|
| Oefening 4 | |||||
| 1. | 850 | + | 190 | = |
|
| 2. | 260 | + | 690 | = |
|
| 3. | 860 | + | 190 | = |
|
| 4. | 730 | + | 290 | = |
|
| 5. | 420 | + | 590 | = |
|
| 6. | 770 | + | 350 | = |
|
| 7. | 650 | + | 170 | = |
|
| 8. | 750 | + | 180 | = |
|
| 9. | 540 | + | 490 | = |
|
| 10. | 320 | + | 390 | = |
|