Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 920 | + | 190 | = |
|
| 2. | 450 | + | 460 | = |
|
| 3. | 940 | + | 170 | = |
|
| 4. | 520 | + | 490 | = |
|
| 5. | 850 | + | 290 | = |
|
| 6. | 520 | + | 290 | = |
|
| 7. | 260 | + | 550 | = |
|
| 8. | 180 | + | 870 | = |
|
| 9. | 630 | + | 380 | = |
|
| 10. | 780 | + | 130 | = |
|
| Oefening 2 | |||||
| 1. | 670 | + | 340 | = |
|
| 2. | 730 | + | 380 | = |
|
| 3. | 930 | + | 190 | = |
|
| 4. | 980 | + | 180 | = |
|
| 5. | 370 | + | 240 | = |
|
| 6. | 680 | + | 230 | = |
|
| 7. | 160 | + | 990 | = |
|
| 8. | 730 | + | 190 | = |
|
| 9. | 560 | + | 150 | = |
|
| 10. | 330 | + | 290 | = |
|
| Oefening 3 | |||||
| 1. | 760 | + | 180 | = |
|
| 2. | 470 | + | 290 | = |
|
| 3. | 470 | + | 350 | = |
|
| 4. | 230 | + | 380 | = |
|
| 5. | 650 | + | 460 | = |
|
| 6. | 980 | + | 190 | = |
|
| 7. | 280 | + | 340 | = |
|
| 8. | 270 | + | 540 | = |
|
| 9. | 260 | + | 380 | = |
|
| 10. | 880 | + | 260 | = |
|
| Oefening 4 | |||||
| 1. | 130 | + | 980 | = |
|
| 2. | 230 | + | 880 | = |
|
| 3. | 430 | + | 590 | = |
|
| 4. | 940 | + | 180 | = |
|
| 5. | 730 | + | 280 | = |
|
| 6. | 880 | + | 250 | = |
|
| 7. | 680 | + | 460 | = |
|
| 8. | 420 | + | 490 | = |
|
| 9. | 820 | + | 290 | = |
|
| 10. | 470 | + | 690 | = |
|