Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 860 | + | 47 | = |
|
| 2. | 760 | + | 56 | = |
|
| 3. | 340 | + | 53 | = |
|
| 4. | 360 | + | 78 | = |
|
| 5. | 130 | + | 81 | = |
|
| 6. | 230 | + | 64 | = |
|
| 7. | 440 | + | 97 | = |
|
| 8. | 960 | + | 34 | = |
|
| 9. | 490 | + | 42 | = |
|
| 10. | 710 | + | 86 | = |
|
| Oefening 2 | |||||
| 1. | 390 | + | 42 | = |
|
| 2. | 590 | + | 16 | = |
|
| 3. | 390 | + | 92 | = |
|
| 4. | 780 | + | 78 | = |
|
| 5. | 810 | + | 93 | = |
|
| 6. | 560 | + | 45 | = |
|
| 7. | 860 | + | 84 | = |
|
| 8. | 520 | + | 92 | = |
|
| 9. | 510 | + | 92 | = |
|
| 10. | 650 | + | 79 | = |
|
| Oefening 3 | |||||
| 1. | 770 | + | 83 | = |
|
| 2. | 190 | + | 28 | = |
|
| 3. | 630 | + | 92 | = |
|
| 4. | 950 | + | 85 | = |
|
| 5. | 240 | + | 92 | = |
|
| 6. | 280 | + | 75 | = |
|
| 7. | 130 | + | 94 | = |
|
| 8. | 390 | + | 2 | = |
|
| 9. | 820 | + | 85 | = |
|
| 10. | 590 | + | 66 | = |
|
| Oefening 4 | |||||
| 1. | 480 | + | 38 | = |
|
| 2. | 710 | + | 85 | = |
|
| 3. | 660 | + | 39 | = |
|
| 4. | 180 | + | 85 | = |
|
| 5. | 230 | + | 64 | = |
|
| 6. | 370 | + | 39 | = |
|
| 7. | 660 | + | 97 | = |
|
| 8. | 780 | + | 22 | = |
|
| 9. | 670 | + | 74 | = |
|
| 10. | 840 | + | 91 | = |
|