Honderdtallen en tientallen optellen
Erbijsommen
| Oefening 1 | |||||
| 1. | 960 | + | 120 | = |
|
| 2. | 110 | + | 350 | = |
|
| 3. | 150 | + | 430 | = |
|
| 4. | 540 | + | 420 | = |
|
| 5. | 370 | + | 210 | = |
|
| 6. | 170 | + | 330 | = |
|
| 7. | 570 | + | 530 | = |
|
| 8. | 950 | + | 150 | = |
|
| 9. | 880 | + | 210 | = |
|
| 10. | 760 | + | 230 | = |
|
| Oefening 2 | |||||
| 1. | 720 | + | 360 | = |
|
| 2. | 810 | + | 150 | = |
|
| 3. | 540 | + | 320 | = |
|
| 4. | 840 | + | 110 | = |
|
| 5. | 210 | + | 560 | = |
|
| 6. | 840 | + | 220 | = |
|
| 7. | 840 | + | 120 | = |
|
| 8. | 630 | + | 140 | = |
|
| 9. | 160 | + | 830 | = |
|
| 10. | 970 | + | 110 | = |
|
| Oefening 3 | |||||
| 1. | 810 | + | 110 | = |
|
| 2. | 450 | + | 540 | = |
|
| 3. | 740 | + | 350 | = |
|
| 4. | 120 | + | 560 | = |
|
| 5. | 820 | + | 140 | = |
|
| 6. | 620 | + | 170 | = |
|
| 7. | 610 | + | 410 | = |
|
| 8. | 680 | + | 210 | = |
|
| 9. | 640 | + | 250 | = |
|
| 10. | 890 | + | 210 | = |
|
| Oefening 4 | |||||
| 1. | 940 | + | 160 | = |
|
| 2. | 870 | + | 120 | = |
|
| 3. | 770 | + | 120 | = |
|
| 4. | 630 | + | 320 | = |
|
| 5. | 870 | + | 130 | = |
|
| 6. | 520 | + | 460 | = |
|
| 7. | 830 | + | 160 | = |
|
| 8. | 830 | + | 150 | = |
|
| 9. | 730 | + | 220 | = |
|
| 10. | 570 | + | 110 | = |
|