Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 680 | + | 150 | = |
|
| 2. | 920 | + | 190 | = |
|
| 3. | 750 | + | 370 | = |
|
| 4. | 280 | + | 150 | = |
|
| 5. | 920 | + | 190 | = |
|
| 6. | 660 | + | 250 | = |
|
| 7. | 150 | + | 760 | = |
|
| 8. | 980 | + | 170 | = |
|
| 9. | 330 | + | 280 | = |
|
| 10. | 150 | + | 870 | = |
|
| Oefening 2 | |||||
| 1. | 270 | + | 150 | = |
|
| 2. | 670 | + | 140 | = |
|
| 3. | 820 | + | 290 | = |
|
| 4. | 870 | + | 290 | = |
|
| 5. | 240 | + | 780 | = |
|
| 6. | 970 | + | 190 | = |
|
| 7. | 330 | + | 490 | = |
|
| 8. | 240 | + | 490 | = |
|
| 9. | 230 | + | 780 | = |
|
| 10. | 780 | + | 390 | = |
|
| Oefening 3 | |||||
| 1. | 380 | + | 580 | = |
|
| 2. | 680 | + | 190 | = |
|
| 3. | 330 | + | 480 | = |
|
| 4. | 150 | + | 880 | = |
|
| 5. | 780 | + | 340 | = |
|
| 6. | 260 | + | 460 | = |
|
| 7. | 440 | + | 270 | = |
|
| 8. | 630 | + | 290 | = |
|
| 9. | 450 | + | 670 | = |
|
| 10. | 880 | + | 250 | = |
|
| Oefening 4 | |||||
| 1. | 140 | + | 580 | = |
|
| 2. | 780 | + | 270 | = |
|
| 3. | 940 | + | 170 | = |
|
| 4. | 480 | + | 130 | = |
|
| 5. | 970 | + | 140 | = |
|
| 6. | 880 | + | 230 | = |
|
| 7. | 880 | + | 240 | = |
|
| 8. | 860 | + | 270 | = |
|
| 9. | 940 | + | 170 | = |
|
| 10. | 160 | + | 890 | = |
|