Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 580 | + | 160 | = |
|
| 2. | 720 | + | 390 | = |
|
| 3. | 240 | + | 670 | = |
|
| 4. | 660 | + | 350 | = |
|
| 5. | 880 | + | 190 | = |
|
| 6. | 830 | + | 190 | = |
|
| 7. | 460 | + | 490 | = |
|
| 8. | 950 | + | 190 | = |
|
| 9. | 520 | + | 290 | = |
|
| 10. | 180 | + | 340 | = |
|
| Oefening 2 | |||||
| 1. | 480 | + | 130 | = |
|
| 2. | 550 | + | 390 | = |
|
| 3. | 630 | + | 190 | = |
|
| 4. | 320 | + | 390 | = |
|
| 5. | 430 | + | 590 | = |
|
| 6. | 880 | + | 290 | = |
|
| 7. | 130 | + | 880 | = |
|
| 8. | 260 | + | 880 | = |
|
| 9. | 480 | + | 250 | = |
|
| 10. | 560 | + | 280 | = |
|
| Oefening 3 | |||||
| 1. | 180 | + | 930 | = |
|
| 2. | 580 | + | 180 | = |
|
| 3. | 280 | + | 280 | = |
|
| 4. | 340 | + | 790 | = |
|
| 5. | 840 | + | 170 | = |
|
| 6. | 920 | + | 190 | = |
|
| 7. | 780 | + | 160 | = |
|
| 8. | 480 | + | 430 | = |
|
| 9. | 540 | + | 570 | = |
|
| 10. | 360 | + | 190 | = |
|
| Oefening 4 | |||||
| 1. | 370 | + | 190 | = |
|
| 2. | 940 | + | 170 | = |
|
| 3. | 740 | + | 180 | = |
|
| 4. | 170 | + | 270 | = |
|
| 5. | 920 | + | 190 | = |
|
| 6. | 930 | + | 180 | = |
|
| 7. | 170 | + | 340 | = |
|
| 8. | 360 | + | 290 | = |
|
| 9. | 530 | + | 590 | = |
|
| 10. | 560 | + | 180 | = |
|