Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 230 | + | 580 | = |
|
| 2. | 320 | + | 290 | = |
|
| 3. | 870 | + | 180 | = |
|
| 4. | 260 | + | 570 | = |
|
| 5. | 280 | + | 330 | = |
|
| 6. | 320 | + | 390 | = |
|
| 7. | 340 | + | 290 | = |
|
| 8. | 430 | + | 190 | = |
|
| 9. | 560 | + | 360 | = |
|
| 10. | 830 | + | 280 | = |
|
| Oefening 2 | |||||
| 1. | 340 | + | 690 | = |
|
| 2. | 330 | + | 280 | = |
|
| 3. | 960 | + | 180 | = |
|
| 4. | 880 | + | 180 | = |
|
| 5. | 640 | + | 190 | = |
|
| 6. | 650 | + | 380 | = |
|
| 7. | 170 | + | 170 | = |
|
| 8. | 950 | + | 190 | = |
|
| 9. | 430 | + | 190 | = |
|
| 10. | 250 | + | 180 | = |
|
| Oefening 3 | |||||
| 1. | 920 | + | 190 | = |
|
| 2. | 920 | + | 190 | = |
|
| 3. | 270 | + | 550 | = |
|
| 4. | 630 | + | 180 | = |
|
| 5. | 430 | + | 190 | = |
|
| 6. | 270 | + | 450 | = |
|
| 7. | 680 | + | 140 | = |
|
| 8. | 120 | + | 590 | = |
|
| 9. | 920 | + | 190 | = |
|
| 10. | 880 | + | 290 | = |
|
| Oefening 4 | |||||
| 1. | 820 | + | 290 | = |
|
| 2. | 170 | + | 880 | = |
|
| 3. | 820 | + | 290 | = |
|
| 4. | 660 | + | 370 | = |
|
| 5. | 360 | + | 360 | = |
|
| 6. | 620 | + | 290 | = |
|
| 7. | 840 | + | 270 | = |
|
| 8. | 650 | + | 260 | = |
|
| 9. | 120 | + | 590 | = |
|
| 10. | 280 | + | 450 | = |
|