Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 960 | + | 160 | = |
|
| 2. | 450 | + | 190 | = |
|
| 3. | 270 | + | 890 | = |
|
| 4. | 470 | + | 150 | = |
|
| 5. | 680 | + | 250 | = |
|
| 6. | 320 | + | 490 | = |
|
| 7. | 840 | + | 290 | = |
|
| 8. | 560 | + | 470 | = |
|
| 9. | 150 | + | 160 | = |
|
| 10. | 430 | + | 490 | = |
|
| Oefening 2 | |||||
| 1. | 340 | + | 170 | = |
|
| 2. | 330 | + | 690 | = |
|
| 3. | 620 | + | 490 | = |
|
| 4. | 740 | + | 170 | = |
|
| 5. | 480 | + | 390 | = |
|
| 6. | 950 | + | 180 | = |
|
| 7. | 930 | + | 180 | = |
|
| 8. | 380 | + | 350 | = |
|
| 9. | 460 | + | 290 | = |
|
| 10. | 360 | + | 360 | = |
|
| Oefening 3 | |||||
| 1. | 520 | + | 190 | = |
|
| 2. | 570 | + | 540 | = |
|
| 3. | 540 | + | 580 | = |
|
| 4. | 220 | + | 490 | = |
|
| 5. | 230 | + | 790 | = |
|
| 6. | 550 | + | 360 | = |
|
| 7. | 930 | + | 190 | = |
|
| 8. | 870 | + | 260 | = |
|
| 9. | 730 | + | 280 | = |
|
| 10. | 330 | + | 580 | = |
|
| Oefening 4 | |||||
| 1. | 520 | + | 290 | = |
|
| 2. | 170 | + | 450 | = |
|
| 3. | 780 | + | 390 | = |
|
| 4. | 560 | + | 180 | = |
|
| 5. | 640 | + | 170 | = |
|
| 6. | 460 | + | 160 | = |
|
| 7. | 640 | + | 470 | = |
|
| 8. | 840 | + | 280 | = |
|
| 9. | 550 | + | 290 | = |
|
| 10. | 650 | + | 470 | = |
|