Honderdtallen en tientallen optellen
Optellen
| Oefening 1 | |||||
| 1. | 290 | + | 710 | = |
|
| 2. | 690 | + | 310 | = |
|
| 3. | 210 | + | 810 | = |
|
| 4. | 160 | + | 910 | = |
|
| 5. | 130 | + | 370 | = |
|
| 6. | 420 | + | 220 | = |
|
| 7. | 580 | + | 310 | = |
|
| 8. | 970 | + | 110 | = |
|
| 9. | 290 | + | 810 | = |
|
| 10. | 240 | + | 610 | = |
|
| Oefening 2 | |||||
| 1. | 590 | + | 510 | = |
|
| 2. | 740 | + | 260 | = |
|
| 3. | 170 | + | 220 | = |
|
| 4. | 850 | + | 110 | = |
|
| 5. | 250 | + | 240 | = |
|
| 6. | 320 | + | 760 | = |
|
| 7. | 420 | + | 120 | = |
|
| 8. | 780 | + | 210 | = |
|
| 9. | 510 | + | 170 | = |
|
| 10. | 280 | + | 210 | = |
|
| Oefening 3 | |||||
| 1. | 620 | + | 440 | = |
|
| 2. | 880 | + | 210 | = |
|
| 3. | 650 | + | 150 | = |
|
| 4. | 580 | + | 220 | = |
|
| 5. | 880 | + | 220 | = |
|
| 6. | 890 | + | 110 | = |
|
| 7. | 960 | + | 120 | = |
|
| 8. | 470 | + | 110 | = |
|
| 9. | 480 | + | 410 | = |
|
| 10. | 120 | + | 620 | = |
|
| Oefening 4 | |||||
| 1. | 760 | + | 110 | = |
|
| 2. | 920 | + | 160 | = |
|
| 3. | 550 | + | 310 | = |
|
| 4. | 790 | + | 310 | = |
|
| 5. | 870 | + | 110 | = |
|
| 6. | 180 | + | 420 | = |
|
| 7. | 280 | + | 210 | = |
|
| 8. | 140 | + | 630 | = |
|
| 9. | 390 | + | 110 | = |
|
| 10. | 790 | + | 310 | = |
|