Honderdtallen en tientallen optellen
Erbijsommen
| Oefening 1 | |||||
| 1. | 690 | + | 110 | = |
|
| 2. | 160 | + | 740 | = |
|
| 3. | 530 | + | 350 | = |
|
| 4. | 310 | + | 750 | = |
|
| 5. | 250 | + | 230 | = |
|
| 6. | 890 | + | 110 | = |
|
| 7. | 420 | + | 240 | = |
|
| 8. | 450 | + | 630 | = |
|
| 9. | 880 | + | 210 | = |
|
| 10. | 510 | + | 460 | = |
|
| Oefening 2 | |||||
| 1. | 540 | + | 220 | = |
|
| 2. | 890 | + | 110 | = |
|
| 3. | 660 | + | 110 | = |
|
| 4. | 630 | + | 250 | = |
|
| 5. | 750 | + | 210 | = |
|
| 6. | 250 | + | 120 | = |
|
| 7. | 760 | + | 130 | = |
|
| 8. | 570 | + | 130 | = |
|
| 9. | 480 | + | 110 | = |
|
| 10. | 720 | + | 160 | = |
|
| Oefening 3 | |||||
| 1. | 450 | + | 340 | = |
|
| 2. | 480 | + | 520 | = |
|
| 3. | 920 | + | 140 | = |
|
| 4. | 790 | + | 110 | = |
|
| 5. | 170 | + | 520 | = |
|
| 6. | 220 | + | 480 | = |
|
| 7. | 160 | + | 540 | = |
|
| 8. | 460 | + | 530 | = |
|
| 9. | 470 | + | 630 | = |
|
| 10. | 870 | + | 230 | = |
|
| Oefening 4 | |||||
| 1. | 840 | + | 220 | = |
|
| 2. | 910 | + | 150 | = |
|
| 3. | 850 | + | 230 | = |
|
| 4. | 360 | + | 110 | = |
|
| 5. | 720 | + | 180 | = |
|
| 6. | 280 | + | 520 | = |
|
| 7. | 740 | + | 150 | = |
|
| 8. | 220 | + | 730 | = |
|
| 9. | 440 | + | 610 | = |
|
| 10. | 240 | + | 340 | = |
|