Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 790 | + | 96 | = |
|
| 2. | 760 | + | 76 | = |
|
| 3. | 960 | + | 48 | = |
|
| 4. | 590 | + | 24 | = |
|
| 5. | 490 | + | 96 | = |
|
| 6. | 570 | + | 73 | = |
|
| 7. | 340 | + | 66 | = |
|
| 8. | 660 | + | 48 | = |
|
| 9. | 490 | + | 91 | = |
|
| 10. | 810 | + | 86 | = |
|
| Oefening 2 | |||||
| 1. | 590 | + | 45 | = |
|
| 2. | 830 | + | 85 | = |
|
| 3. | 240 | + | 64 | = |
|
| 4. | 540 | + | 81 | = |
|
| 5. | 240 | + | 67 | = |
|
| 6. | 150 | + | 79 | = |
|
| 7. | 130 | + | 86 | = |
|
| 8. | 840 | + | 94 | = |
|
| 9. | 110 | + | 86 | = |
|
| 10. | 750 | + | 61 | = |
|
| Oefening 3 | |||||
| 1. | 340 | + | 84 | = |
|
| 2. | 640 | + | 51 | = |
|
| 3. | 390 | + | 2 | = |
|
| 4. | 950 | + | 54 | = |
|
| 5. | 150 | + | 95 | = |
|
| 6. | 840 | + | 77 | = |
|
| 7. | 480 | + | 83 | = |
|
| 8. | 520 | + | 73 | = |
|
| 9. | 680 | + | 48 | = |
|
| 10. | 680 | + | 66 | = |
|
| Oefening 4 | |||||
| 1. | 770 | + | 92 | = |
|
| 2. | 430 | + | 88 | = |
|
| 3. | 830 | + | 68 | = |
|
| 4. | 180 | + | 73 | = |
|
| 5. | 560 | + | 73 | = |
|
| 6. | 520 | + | 94 | = |
|
| 7. | 380 | + | 25 | = |
|
| 8. | 950 | + | 59 | = |
|
| 9. | 260 | + | 89 | = |
|
| 10. | 590 | + | 3 | = |
|