Honderdtallen en tientallen optellen
Erbijsommen
| Oefening 1 | |||||
| 1. | 720 | + | 130 | = |
|
| 2. | 880 | + | 220 | = |
|
| 3. | 870 | + | 230 | = |
|
| 4. | 410 | + | 340 | = |
|
| 5. | 180 | + | 920 | = |
|
| 6. | 450 | + | 230 | = |
|
| 7. | 170 | + | 620 | = |
|
| 8. | 110 | + | 890 | = |
|
| 9. | 650 | + | 430 | = |
|
| 10. | 340 | + | 460 | = |
|
| Oefening 2 | |||||
| 1. | 710 | + | 130 | = |
|
| 2. | 710 | + | 190 | = |
|
| 3. | 250 | + | 810 | = |
|
| 4. | 670 | + | 320 | = |
|
| 5. | 840 | + | 230 | = |
|
| 6. | 460 | + | 330 | = |
|
| 7. | 320 | + | 260 | = |
|
| 8. | 380 | + | 510 | = |
|
| 9. | 920 | + | 140 | = |
|
| 10. | 660 | + | 110 | = |
|
| Oefening 3 | |||||
| 1. | 330 | + | 410 | = |
|
| 2. | 950 | + | 130 | = |
|
| 3. | 890 | + | 210 | = |
|
| 4. | 910 | + | 170 | = |
|
| 5. | 410 | + | 410 | = |
|
| 6. | 620 | + | 430 | = |
|
| 7. | 180 | + | 320 | = |
|
| 8. | 770 | + | 220 | = |
|
| 9. | 790 | + | 210 | = |
|
| 10. | 450 | + | 510 | = |
|
| Oefening 4 | |||||
| 1. | 990 | + | 110 | = |
|
| 2. | 130 | + | 970 | = |
|
| 3. | 980 | + | 110 | = |
|
| 4. | 730 | + | 310 | = |
|
| 5. | 990 | + | 110 | = |
|
| 6. | 950 | + | 130 | = |
|
| 7. | 880 | + | 220 | = |
|
| 8. | 380 | + | 620 | = |
|
| 9. | 380 | + | 120 | = |
|
| 10. | 550 | + | 430 | = |
|