Honderdtallen en tientallen optellen
Erbijsommen
| Oefening 1 | |||||
| 1. | 180 | + | 810 | = |
|
| 2. | 930 | + | 150 | = |
|
| 3. | 870 | + | 220 | = |
|
| 4. | 150 | + | 420 | = |
|
| 5. | 530 | + | 240 | = |
|
| 6. | 350 | + | 610 | = |
|
| 7. | 650 | + | 240 | = |
|
| 8. | 940 | + | 150 | = |
|
| 9. | 460 | + | 640 | = |
|
| 10. | 230 | + | 110 | = |
|
| Oefening 2 | |||||
| 1. | 360 | + | 630 | = |
|
| 2. | 190 | + | 510 | = |
|
| 3. | 950 | + | 130 | = |
|
| 4. | 770 | + | 120 | = |
|
| 5. | 360 | + | 610 | = |
|
| 6. | 880 | + | 220 | = |
|
| 7. | 850 | + | 230 | = |
|
| 8. | 870 | + | 230 | = |
|
| 9. | 390 | + | 110 | = |
|
| 10. | 970 | + | 120 | = |
|
| Oefening 3 | |||||
| 1. | 290 | + | 610 | = |
|
| 2. | 580 | + | 220 | = |
|
| 3. | 690 | + | 410 | = |
|
| 4. | 780 | + | 110 | = |
|
| 5. | 320 | + | 620 | = |
|
| 6. | 590 | + | 510 | = |
|
| 7. | 650 | + | 230 | = |
|
| 8. | 890 | + | 110 | = |
|
| 9. | 410 | + | 350 | = |
|
| 10. | 440 | + | 560 | = |
|
| Oefening 4 | |||||
| 1. | 130 | + | 110 | = |
|
| 2. | 660 | + | 420 | = |
|
| 3. | 610 | + | 460 | = |
|
| 4. | 680 | + | 110 | = |
|
| 5. | 460 | + | 210 | = |
|
| 6. | 720 | + | 360 | = |
|
| 7. | 960 | + | 140 | = |
|
| 8. | 210 | + | 420 | = |
|
| 9. | 430 | + | 220 | = |
|
| 10. | 130 | + | 250 | = |
|