Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 740 | + | 180 | = |
|
| 2. | 370 | + | 580 | = |
|
| 3. | 820 | + | 290 | = |
|
| 4. | 560 | + | 380 | = |
|
| 5. | 230 | + | 690 | = |
|
| 6. | 380 | + | 440 | = |
|
| 7. | 540 | + | 590 | = |
|
| 8. | 630 | + | 490 | = |
|
| 9. | 460 | + | 350 | = |
|
| 10. | 720 | + | 390 | = |
|
| Oefening 2 | |||||
| 1. | 330 | + | 690 | = |
|
| 2. | 950 | + | 170 | = |
|
| 3. | 550 | + | 270 | = |
|
| 4. | 440 | + | 390 | = |
|
| 5. | 320 | + | 490 | = |
|
| 6. | 280 | + | 790 | = |
|
| 7. | 630 | + | 480 | = |
|
| 8. | 160 | + | 260 | = |
|
| 9. | 280 | + | 690 | = |
|
| 10. | 180 | + | 690 | = |
|
| Oefening 3 | |||||
| 1. | 750 | + | 380 | = |
|
| 2. | 450 | + | 480 | = |
|
| 3. | 360 | + | 260 | = |
|
| 4. | 350 | + | 260 | = |
|
| 5. | 220 | + | 690 | = |
|
| 6. | 660 | + | 450 | = |
|
| 7. | 280 | + | 770 | = |
|
| 8. | 830 | + | 190 | = |
|
| 9. | 920 | + | 190 | = |
|
| 10. | 970 | + | 150 | = |
|
| Oefening 4 | |||||
| 1. | 180 | + | 230 | = |
|
| 2. | 330 | + | 690 | = |
|
| 3. | 530 | + | 580 | = |
|
| 4. | 680 | + | 140 | = |
|
| 5. | 320 | + | 390 | = |
|
| 6. | 120 | + | 590 | = |
|
| 7. | 330 | + | 380 | = |
|
| 8. | 860 | + | 250 | = |
|
| 9. | 620 | + | 490 | = |
|
| 10. | 570 | + | 290 | = |
|