Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 140 | + | 480 | = |
|
| 2. | 870 | + | 260 | = |
|
| 3. | 930 | + | 190 | = |
|
| 4. | 580 | + | 240 | = |
|
| 5. | 750 | + | 390 | = |
|
| 6. | 150 | + | 770 | = |
|
| 7. | 460 | + | 650 | = |
|
| 8. | 320 | + | 290 | = |
|
| 9. | 240 | + | 870 | = |
|
| 10. | 170 | + | 340 | = |
|
| Oefening 2 | |||||
| 1. | 460 | + | 470 | = |
|
| 2. | 580 | + | 590 | = |
|
| 3. | 730 | + | 180 | = |
|
| 4. | 550 | + | 480 | = |
|
| 5. | 150 | + | 870 | = |
|
| 6. | 350 | + | 180 | = |
|
| 7. | 850 | + | 260 | = |
|
| 8. | 170 | + | 660 | = |
|
| 9. | 460 | + | 670 | = |
|
| 10. | 850 | + | 260 | = |
|
| Oefening 3 | |||||
| 1. | 470 | + | 360 | = |
|
| 2. | 230 | + | 590 | = |
|
| 3. | 930 | + | 180 | = |
|
| 4. | 920 | + | 190 | = |
|
| 5. | 270 | + | 540 | = |
|
| 6. | 450 | + | 460 | = |
|
| 7. | 650 | + | 260 | = |
|
| 8. | 470 | + | 470 | = |
|
| 9. | 980 | + | 150 | = |
|
| 10. | 930 | + | 190 | = |
|
| Oefening 4 | |||||
| 1. | 650 | + | 190 | = |
|
| 2. | 120 | + | 290 | = |
|
| 3. | 620 | + | 190 | = |
|
| 4. | 560 | + | 570 | = |
|
| 5. | 680 | + | 280 | = |
|
| 6. | 880 | + | 280 | = |
|
| 7. | 980 | + | 140 | = |
|
| 8. | 320 | + | 490 | = |
|
| 9. | 430 | + | 690 | = |
|
| 10. | 720 | + | 290 | = |
|