Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 480 | + | 630 | = |
|
| 2. | 270 | + | 550 | = |
|
| 3. | 360 | + | 270 | = |
|
| 4. | 820 | + | 290 | = |
|
| 5. | 640 | + | 290 | = |
|
| 6. | 440 | + | 580 | = |
|
| 7. | 650 | + | 460 | = |
|
| 8. | 640 | + | 470 | = |
|
| 9. | 450 | + | 570 | = |
|
| 10. | 840 | + | 290 | = |
|
| Oefening 2 | |||||
| 1. | 420 | + | 490 | = |
|
| 2. | 420 | + | 390 | = |
|
| 3. | 860 | + | 280 | = |
|
| 4. | 730 | + | 290 | = |
|
| 5. | 160 | + | 590 | = |
|
| 6. | 560 | + | 270 | = |
|
| 7. | 650 | + | 190 | = |
|
| 8. | 570 | + | 570 | = |
|
| 9. | 580 | + | 590 | = |
|
| 10. | 140 | + | 680 | = |
|
| Oefening 3 | |||||
| 1. | 160 | + | 290 | = |
|
| 2. | 980 | + | 140 | = |
|
| 3. | 320 | + | 490 | = |
|
| 4. | 820 | + | 290 | = |
|
| 5. | 130 | + | 780 | = |
|
| 6. | 840 | + | 290 | = |
|
| 7. | 230 | + | 290 | = |
|
| 8. | 770 | + | 260 | = |
|
| 9. | 520 | + | 390 | = |
|
| 10. | 650 | + | 270 | = |
|
| Oefening 4 | |||||
| 1. | 360 | + | 490 | = |
|
| 2. | 970 | + | 180 | = |
|
| 3. | 380 | + | 650 | = |
|
| 4. | 740 | + | 270 | = |
|
| 5. | 250 | + | 670 | = |
|
| 6. | 540 | + | 470 | = |
|
| 7. | 130 | + | 690 | = |
|
| 8. | 960 | + | 150 | = |
|
| 9. | 570 | + | 490 | = |
|
| 10. | 350 | + | 370 | = |
|