Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 740 | + | 84 | = |
|
| 2. | 640 | + | 53 | = |
|
| 3. | 660 | + | 56 | = |
|
| 4. | 710 | + | 98 | = |
|
| 5. | 430 | + | 76 | = |
|
| 6. | 170 | + | 77 | = |
|
| 7. | 370 | + | 47 | = |
|
| 8. | 110 | + | 92 | = |
|
| 9. | 790 | + | 48 | = |
|
| 10. | 410 | + | 83 | = |
|
| Oefening 2 | |||||
| 1. | 370 | + | 49 | = |
|
| 2. | 150 | + | 41 | = |
|
| 3. | 840 | + | 91 | = |
|
| 4. | 710 | + | 87 | = |
|
| 5. | 620 | + | 94 | = |
|
| 6. | 660 | + | 39 | = |
|
| 7. | 850 | + | 64 | = |
|
| 8. | 110 | + | 96 | = |
|
| 9. | 820 | + | 95 | = |
|
| 10. | 580 | + | 77 | = |
|
| Oefening 3 | |||||
| 1. | 660 | + | 48 | = |
|
| 2. | 840 | + | 71 | = |
|
| 3. | 450 | + | 76 | = |
|
| 4. | 770 | + | 94 | = |
|
| 5. | 130 | + | 64 | = |
|
| 6. | 880 | + | 83 | = |
|
| 7. | 330 | + | 95 | = |
|
| 8. | 780 | + | 86 | = |
|
| 9. | 740 | + | 67 | = |
|
| 10. | 610 | + | 84 | = |
|
| Oefening 4 | |||||
| 1. | 390 | + | 29 | = |
|
| 2. | 630 | + | 79 | = |
|
| 3. | 140 | + | 63 | = |
|
| 4. | 960 | + | 67 | = |
|
| 5. | 170 | + | 46 | = |
|
| 6. | 920 | + | 91 | = |
|
| 7. | 550 | + | 94 | = |
|
| 8. | 450 | + | 48 | = |
|
| 9. | 690 | + | 62 | = |
|
| 10. | 710 | + | 99 | = |
|