Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 820 | + | 86 | = |
|
| 2. | 330 | + | 89 | = |
|
| 3. | 280 | + | 82 | = |
|
| 4. | 540 | + | 74 | = |
|
| 5. | 250 | + | 58 | = |
|
| 6. | 590 | + | 29 | = |
|
| 7. | 710 | + | 95 | = |
|
| 8. | 210 | + | 89 | = |
|
| 9. | 680 | + | 67 | = |
|
| 10. | 760 | + | 93 | = |
|
| Oefening 2 | |||||
| 1. | 190 | + | 62 | = |
|
| 2. | 980 | + | 62 | = |
|
| 3. | 480 | + | 57 | = |
|
| 4. | 530 | + | 97 | = |
|
| 5. | 190 | + | 86 | = |
|
| 6. | 460 | + | 58 | = |
|
| 7. | 270 | + | 42 | = |
|
| 8. | 870 | + | 76 | = |
|
| 9. | 570 | + | 24 | = |
|
| 10. | 140 | + | 81 | = |
|
| Oefening 3 | |||||
| 1. | 690 | + | 91 | = |
|
| 2. | 660 | + | 91 | = |
|
| 3. | 390 | + | 15 | = |
|
| 4. | 610 | + | 92 | = |
|
| 5. | 530 | + | 65 | = |
|
| 6. | 840 | + | 89 | = |
|
| 7. | 270 | + | 32 | = |
|
| 8. | 550 | + | 87 | = |
|
| 9. | 590 | + | 35 | = |
|
| 10. | 380 | + | 46 | = |
|
| Oefening 4 | |||||
| 1. | 550 | + | 62 | = |
|
| 2. | 760 | + | 36 | = |
|
| 3. | 670 | + | 36 | = |
|
| 4. | 240 | + | 85 | = |
|
| 5. | 560 | + | 68 | = |
|
| 6. | 920 | + | 95 | = |
|
| 7. | 540 | + | 65 | = |
|
| 8. | 110 | + | 98 | = |
|
| 9. | 850 | + | 54 | = |
|
| 10. | 990 | + | 98 | = |
|