Optellen van tientallen en eenheden die over het honderdtal gaan
Optellen
| Oefening 1 | |||||
| 1. | 110 | + | 91 | = |
|
| 2. | 770 | + | 63 | = |
|
| 3. | 490 | + | 54 | = |
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| 4. | 670 | + | 39 | = |
|
| 5. | 620 | + | 81 | = |
|
| 6. | 260 | + | 95 | = |
|
| 7. | 330 | + | 93 | = |
|
| 8. | 210 | + | 98 | = |
|
| 9. | 280 | + | 65 | = |
|
| 10. | 820 | + | 93 | = |
|
| Oefening 2 | |||||
| 1. | 990 | + | 7 | = |
|
| 2. | 750 | + | 59 | = |
|
| 3. | 350 | + | 68 | = |
|
| 4. | 580 | + | 17 | = |
|
| 5. | 450 | + | 96 | = |
|
| 6. | 550 | + | 61 | = |
|
| 7. | 980 | + | 82 | = |
|
| 8. | 680 | + | 11 | = |
|
| 9. | 630 | + | 61 | = |
|
| 10. | 830 | + | 93 | = |
|
| Oefening 3 | |||||
| 1. | 150 | + | 92 | = |
|
| 2. | 260 | + | 88 | = |
|
| 3. | 990 | + | 66 | = |
|
| 4. | 810 | + | 91 | = |
|
| 5. | 180 | + | 24 | = |
|
| 6. | 460 | + | 71 | = |
|
| 7. | 840 | + | 87 | = |
|
| 8. | 230 | + | 95 | = |
|
| 9. | 260 | + | 66 | = |
|
| 10. | 690 | + | 1 | = |
|
| Oefening 4 | |||||
| 1. | 620 | + | 72 | = |
|
| 2. | 280 | + | 72 | = |
|
| 3. | 140 | + | 92 | = |
|
| 4. | 650 | + | 75 | = |
|
| 5. | 810 | + | 84 | = |
|
| 6. | 990 | + | 1 | = |
|
| 7. | 420 | + | 78 | = |
|
| 8. | 430 | + | 98 | = |
|
| 9. | 230 | + | 93 | = |
|
| 10. | 740 | + | 85 | = |
|