Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 150 | + | 880 | = |
|
| 2. | 120 | + | 490 | = |
|
| 3. | 560 | + | 590 | = |
|
| 4. | 950 | + | 170 | = |
|
| 5. | 870 | + | 170 | = |
|
| 6. | 440 | + | 380 | = |
|
| 7. | 630 | + | 490 | = |
|
| 8. | 270 | + | 650 | = |
|
| 9. | 540 | + | 270 | = |
|
| 10. | 930 | + | 180 | = |
|
| Oefening 2 | |||||
| 1. | 670 | + | 460 | = |
|
| 2. | 320 | + | 690 | = |
|
| 3. | 830 | + | 290 | = |
|
| 4. | 320 | + | 590 | = |
|
| 5. | 940 | + | 180 | = |
|
| 6. | 230 | + | 290 | = |
|
| 7. | 530 | + | 280 | = |
|
| 8. | 450 | + | 670 | = |
|
| 9. | 250 | + | 760 | = |
|
| 10. | 460 | + | 160 | = |
|
| Oefening 3 | |||||
| 1. | 680 | + | 140 | = |
|
| 2. | 470 | + | 140 | = |
|
| 3. | 330 | + | 280 | = |
|
| 4. | 430 | + | 290 | = |
|
| 5. | 920 | + | 190 | = |
|
| 6. | 930 | + | 190 | = |
|
| 7. | 220 | + | 290 | = |
|
| 8. | 180 | + | 990 | = |
|
| 9. | 950 | + | 160 | = |
|
| 10. | 940 | + | 170 | = |
|
| Oefening 4 | |||||
| 1. | 930 | + | 190 | = |
|
| 2. | 450 | + | 260 | = |
|
| 3. | 880 | + | 280 | = |
|
| 4. | 930 | + | 180 | = |
|
| 5. | 540 | + | 190 | = |
|
| 6. | 230 | + | 790 | = |
|
| 7. | 630 | + | 380 | = |
|
| 8. | 240 | + | 280 | = |
|
| 9. | 650 | + | 370 | = |
|
| 10. | 920 | + | 190 | = |
|