Honderdtallen en tientallen optellen
Erbijsommen
| Oefening 1 | |||||
| 1. | 940 | + | 110 | = |
|
| 2. | 860 | + | 130 | = |
|
| 3. | 860 | + | 210 | = |
|
| 4. | 290 | + | 410 | = |
|
| 5. | 260 | + | 420 | = |
|
| 6. | 870 | + | 130 | = |
|
| 7. | 990 | + | 110 | = |
|
| 8. | 950 | + | 140 | = |
|
| 9. | 540 | + | 320 | = |
|
| 10. | 210 | + | 170 | = |
|
| Oefening 2 | |||||
| 1. | 770 | + | 220 | = |
|
| 2. | 290 | + | 310 | = |
|
| 3. | 820 | + | 180 | = |
|
| 4. | 840 | + | 160 | = |
|
| 5. | 530 | + | 220 | = |
|
| 6. | 980 | + | 110 | = |
|
| 7. | 530 | + | 360 | = |
|
| 8. | 860 | + | 210 | = |
|
| 9. | 240 | + | 420 | = |
|
| 10. | 310 | + | 430 | = |
|
| Oefening 3 | |||||
| 1. | 610 | + | 180 | = |
|
| 2. | 430 | + | 310 | = |
|
| 3. | 190 | + | 610 | = |
|
| 4. | 840 | + | 150 | = |
|
| 5. | 270 | + | 610 | = |
|
| 6. | 140 | + | 940 | = |
|
| 7. | 770 | + | 120 | = |
|
| 8. | 250 | + | 230 | = |
|
| 9. | 480 | + | 620 | = |
|
| 10. | 420 | + | 440 | = |
|
| Oefening 4 | |||||
| 1. | 630 | + | 340 | = |
|
| 2. | 490 | + | 310 | = |
|
| 3. | 170 | + | 520 | = |
|
| 4. | 940 | + | 150 | = |
|
| 5. | 380 | + | 720 | = |
|
| 6. | 150 | + | 520 | = |
|
| 7. | 320 | + | 660 | = |
|
| 8. | 210 | + | 240 | = |
|
| 9. | 660 | + | 210 | = |
|
| 10. | 480 | + | 520 | = |
|