Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 380 | + | 590 | = |
|
| 2. | 970 | + | 140 | = |
|
| 3. | 450 | + | 560 | = |
|
| 4. | 460 | + | 680 | = |
|
| 5. | 460 | + | 170 | = |
|
| 6. | 140 | + | 770 | = |
|
| 7. | 320 | + | 290 | = |
|
| 8. | 630 | + | 480 | = |
|
| 9. | 570 | + | 150 | = |
|
| 10. | 470 | + | 390 | = |
|
| Oefening 2 | |||||
| 1. | 570 | + | 290 | = |
|
| 2. | 330 | + | 790 | = |
|
| 3. | 550 | + | 490 | = |
|
| 4. | 330 | + | 290 | = |
|
| 5. | 130 | + | 790 | = |
|
| 6. | 660 | + | 250 | = |
|
| 7. | 740 | + | 380 | = |
|
| 8. | 940 | + | 190 | = |
|
| 9. | 830 | + | 290 | = |
|
| 10. | 750 | + | 160 | = |
|
| Oefening 3 | |||||
| 1. | 120 | + | 690 | = |
|
| 2. | 240 | + | 290 | = |
|
| 3. | 570 | + | 180 | = |
|
| 4. | 720 | + | 190 | = |
|
| 5. | 970 | + | 170 | = |
|
| 6. | 830 | + | 290 | = |
|
| 7. | 820 | + | 290 | = |
|
| 8. | 620 | + | 390 | = |
|
| 9. | 670 | + | 460 | = |
|
| 10. | 370 | + | 570 | = |
|
| Oefening 4 | |||||
| 1. | 170 | + | 870 | = |
|
| 2. | 980 | + | 190 | = |
|
| 3. | 460 | + | 390 | = |
|
| 4. | 430 | + | 380 | = |
|
| 5. | 640 | + | 290 | = |
|
| 6. | 420 | + | 290 | = |
|
| 7. | 620 | + | 290 | = |
|
| 8. | 670 | + | 190 | = |
|
| 9. | 660 | + | 470 | = |
|
| 10. | 630 | + | 380 | = |
|