Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 520 | + | 96 | = |
|
| 2. | 980 | + | 43 | = |
|
| 3. | 940 | + | 61 | = |
|
| 4. | 590 | + | 92 | = |
|
| 5. | 380 | + | 78 | = |
|
| 6. | 360 | + | 77 | = |
|
| 7. | 840 | + | 75 | = |
|
| 8. | 620 | + | 92 | = |
|
| 9. | 880 | + | 95 | = |
|
| 10. | 140 | + | 57 | = |
|
| Oefening 2 | |||||
| 1. | 890 | + | 96 | = |
|
| 2. | 210 | + | 82 | = |
|
| 3. | 510 | + | 94 | = |
|
| 4. | 920 | + | 94 | = |
|
| 5. | 940 | + | 99 | = |
|
| 6. | 310 | + | 83 | = |
|
| 7. | 510 | + | 92 | = |
|
| 8. | 350 | + | 68 | = |
|
| 9. | 790 | + | 86 | = |
|
| 10. | 890 | + | 3 | = |
|
| Oefening 3 | |||||
| 1. | 920 | + | 87 | = |
|
| 2. | 790 | + | 52 | = |
|
| 3. | 930 | + | 76 | = |
|
| 4. | 860 | + | 75 | = |
|
| 5. | 410 | + | 95 | = |
|
| 6. | 430 | + | 71 | = |
|
| 7. | 490 | + | 87 | = |
|
| 8. | 660 | + | 63 | = |
|
| 9. | 320 | + | 94 | = |
|
| 10. | 840 | + | 81 | = |
|
| Oefening 4 | |||||
| 1. | 780 | + | 99 | = |
|
| 2. | 650 | + | 47 | = |
|
| 3. | 780 | + | 58 | = |
|
| 4. | 830 | + | 68 | = |
|
| 5. | 320 | + | 95 | = |
|
| 6. | 820 | + | 71 | = |
|
| 7. | 640 | + | 66 | = |
|
| 8. | 330 | + | 91 | = |
|
| 9. | 690 | + | 3 | = |
|
| 10. | 320 | + | 72 | = |
|