Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 120 | + | 790 | = |
|
| 2. | 430 | + | 680 | = |
|
| 3. | 530 | + | 580 | = |
|
| 4. | 430 | + | 280 | = |
|
| 5. | 150 | + | 670 | = |
|
| 6. | 440 | + | 190 | = |
|
| 7. | 750 | + | 190 | = |
|
| 8. | 540 | + | 470 | = |
|
| 9. | 530 | + | 280 | = |
|
| 10. | 830 | + | 190 | = |
|
| Oefening 2 | |||||
| 1. | 660 | + | 480 | = |
|
| 2. | 540 | + | 570 | = |
|
| 3. | 460 | + | 690 | = |
|
| 4. | 250 | + | 870 | = |
|
| 5. | 420 | + | 190 | = |
|
| 6. | 520 | + | 290 | = |
|
| 7. | 460 | + | 350 | = |
|
| 8. | 920 | + | 190 | = |
|
| 9. | 350 | + | 160 | = |
|
| 10. | 360 | + | 670 | = |
|
| Oefening 3 | |||||
| 1. | 430 | + | 180 | = |
|
| 2. | 420 | + | 190 | = |
|
| 3. | 170 | + | 890 | = |
|
| 4. | 930 | + | 180 | = |
|
| 5. | 540 | + | 570 | = |
|
| 6. | 940 | + | 190 | = |
|
| 7. | 130 | + | 390 | = |
|
| 8. | 240 | + | 770 | = |
|
| 9. | 550 | + | 360 | = |
|
| 10. | 230 | + | 190 | = |
|
| Oefening 4 | |||||
| 1. | 970 | + | 170 | = |
|
| 2. | 660 | + | 370 | = |
|
| 3. | 530 | + | 180 | = |
|
| 4. | 280 | + | 830 | = |
|
| 5. | 960 | + | 180 | = |
|
| 6. | 740 | + | 370 | = |
|
| 7. | 830 | + | 290 | = |
|
| 8. | 530 | + | 380 | = |
|
| 9. | 360 | + | 650 | = |
|
| 10. | 270 | + | 490 | = |
|