Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 580 | + | 130 | = |
|
| 2. | 720 | + | 390 | = |
|
| 3. | 880 | + | 260 | = |
|
| 4. | 460 | + | 550 | = |
|
| 5. | 360 | + | 660 | = |
|
| 6. | 540 | + | 390 | = |
|
| 7. | 850 | + | 170 | = |
|
| 8. | 760 | + | 360 | = |
|
| 9. | 960 | + | 160 | = |
|
| 10. | 840 | + | 170 | = |
|
| Oefening 2 | |||||
| 1. | 570 | + | 370 | = |
|
| 2. | 660 | + | 460 | = |
|
| 3. | 850 | + | 160 | = |
|
| 4. | 460 | + | 160 | = |
|
| 5. | 880 | + | 190 | = |
|
| 6. | 260 | + | 450 | = |
|
| 7. | 120 | + | 890 | = |
|
| 8. | 150 | + | 380 | = |
|
| 9. | 840 | + | 270 | = |
|
| 10. | 930 | + | 190 | = |
|
| Oefening 3 | |||||
| 1. | 570 | + | 170 | = |
|
| 2. | 970 | + | 170 | = |
|
| 3. | 180 | + | 850 | = |
|
| 4. | 870 | + | 160 | = |
|
| 5. | 530 | + | 190 | = |
|
| 6. | 280 | + | 830 | = |
|
| 7. | 850 | + | 260 | = |
|
| 8. | 740 | + | 390 | = |
|
| 9. | 580 | + | 450 | = |
|
| 10. | 230 | + | 890 | = |
|
| Oefening 4 | |||||
| 1. | 870 | + | 170 | = |
|
| 2. | 350 | + | 190 | = |
|
| 3. | 940 | + | 190 | = |
|
| 4. | 880 | + | 170 | = |
|
| 5. | 730 | + | 290 | = |
|
| 6. | 260 | + | 550 | = |
|
| 7. | 150 | + | 260 | = |
|
| 8. | 970 | + | 140 | = |
|
| 9. | 630 | + | 380 | = |
|
| 10. | 540 | + | 390 | = |
|