Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 850 | + | 180 | = |
|
| 2. | 350 | + | 370 | = |
|
| 3. | 580 | + | 360 | = |
|
| 4. | 480 | + | 140 | = |
|
| 5. | 120 | + | 190 | = |
|
| 6. | 550 | + | 380 | = |
|
| 7. | 770 | + | 250 | = |
|
| 8. | 770 | + | 340 | = |
|
| 9. | 130 | + | 580 | = |
|
| 10. | 630 | + | 490 | = |
|
| Oefening 2 | |||||
| 1. | 680 | + | 450 | = |
|
| 2. | 570 | + | 190 | = |
|
| 3. | 470 | + | 350 | = |
|
| 4. | 540 | + | 170 | = |
|
| 5. | 970 | + | 190 | = |
|
| 6. | 680 | + | 340 | = |
|
| 7. | 960 | + | 160 | = |
|
| 8. | 520 | + | 390 | = |
|
| 9. | 330 | + | 580 | = |
|
| 10. | 860 | + | 160 | = |
|
| Oefening 3 | |||||
| 1. | 540 | + | 190 | = |
|
| 2. | 960 | + | 180 | = |
|
| 3. | 760 | + | 150 | = |
|
| 4. | 360 | + | 370 | = |
|
| 5. | 970 | + | 150 | = |
|
| 6. | 650 | + | 380 | = |
|
| 7. | 720 | + | 290 | = |
|
| 8. | 460 | + | 660 | = |
|
| 9. | 320 | + | 790 | = |
|
| 10. | 940 | + | 180 | = |
|
| Oefening 4 | |||||
| 1. | 640 | + | 490 | = |
|
| 2. | 630 | + | 290 | = |
|
| 3. | 630 | + | 490 | = |
|
| 4. | 950 | + | 170 | = |
|
| 5. | 370 | + | 180 | = |
|
| 6. | 950 | + | 160 | = |
|
| 7. | 940 | + | 170 | = |
|
| 8. | 650 | + | 290 | = |
|
| 9. | 930 | + | 190 | = |
|
| 10. | 470 | + | 680 | = |
|