Honderdtallen en tientallen optellen
Erbijsommen
| Oefening 1 | |||||
| 1. | 210 | + | 740 | = |
|
| 2. | 590 | + | 110 | = |
|
| 3. | 790 | + | 110 | = |
|
| 4. | 830 | + | 230 | = |
|
| 5. | 870 | + | 130 | = |
|
| 6. | 920 | + | 150 | = |
|
| 7. | 660 | + | 430 | = |
|
| 8. | 630 | + | 470 | = |
|
| 9. | 950 | + | 140 | = |
|
| 10. | 490 | + | 310 | = |
|
| Oefening 2 | |||||
| 1. | 430 | + | 170 | = |
|
| 2. | 620 | + | 220 | = |
|
| 3. | 340 | + | 230 | = |
|
| 4. | 980 | + | 120 | = |
|
| 5. | 730 | + | 320 | = |
|
| 6. | 580 | + | 310 | = |
|
| 7. | 690 | + | 410 | = |
|
| 8. | 440 | + | 450 | = |
|
| 9. | 370 | + | 310 | = |
|
| 10. | 960 | + | 120 | = |
|
| Oefening 3 | |||||
| 1. | 420 | + | 680 | = |
|
| 2. | 230 | + | 250 | = |
|
| 3. | 460 | + | 440 | = |
|
| 4. | 220 | + | 480 | = |
|
| 5. | 160 | + | 210 | = |
|
| 6. | 740 | + | 210 | = |
|
| 7. | 830 | + | 220 | = |
|
| 8. | 760 | + | 120 | = |
|
| 9. | 840 | + | 140 | = |
|
| 10. | 370 | + | 230 | = |
|
| Oefening 4 | |||||
| 1. | 270 | + | 110 | = |
|
| 2. | 660 | + | 420 | = |
|
| 3. | 680 | + | 120 | = |
|
| 4. | 520 | + | 520 | = |
|
| 5. | 830 | + | 210 | = |
|
| 6. | 310 | + | 630 | = |
|
| 7. | 490 | + | 410 | = |
|
| 8. | 340 | + | 410 | = |
|
| 9. | 160 | + | 630 | = |
|
| 10. | 630 | + | 360 | = |
|