Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 930 | + | 93 | = |
|
| 2. | 870 | + | 46 | = |
|
| 3. | 670 | + | 73 | = |
|
| 4. | 670 | + | 91 | = |
|
| 5. | 150 | + | 59 | = |
|
| 6. | 590 | + | 27 | = |
|
| 7. | 360 | + | 96 | = |
|
| 8. | 990 | + | 72 | = |
|
| 9. | 260 | + | 61 | = |
|
| 10. | 720 | + | 84 | = |
|
| Oefening 2 | |||||
| 1. | 470 | + | 24 | = |
|
| 2. | 710 | + | 95 | = |
|
| 3. | 990 | + | 29 | = |
|
| 4. | 870 | + | 97 | = |
|
| 5. | 510 | + | 87 | = |
|
| 6. | 410 | + | 96 | = |
|
| 7. | 260 | + | 41 | = |
|
| 8. | 760 | + | 45 | = |
|
| 9. | 190 | + | 54 | = |
|
| 10. | 610 | + | 81 | = |
|
| Oefening 3 | |||||
| 1. | 470 | + | 26 | = |
|
| 2. | 660 | + | 91 | = |
|
| 3. | 490 | + | 72 | = |
|
| 4. | 410 | + | 83 | = |
|
| 5. | 550 | + | 88 | = |
|
| 6. | 860 | + | 95 | = |
|
| 7. | 910 | + | 91 | = |
|
| 8. | 930 | + | 92 | = |
|
| 9. | 860 | + | 47 | = |
|
| 10. | 160 | + | 52 | = |
|
| Oefening 4 | |||||
| 1. | 210 | + | 93 | = |
|
| 2. | 520 | + | 73 | = |
|
| 3. | 330 | + | 67 | = |
|
| 4. | 880 | + | 48 | = |
|
| 5. | 520 | + | 93 | = |
|
| 6. | 140 | + | 92 | = |
|
| 7. | 250 | + | 74 | = |
|
| 8. | 480 | + | 38 | = |
|
| 9. | 670 | + | 24 | = |
|
| 10. | 730 | + | 86 | = |
|