Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 650 | + | 96 | = |
|
| 2. | 230 | + | 65 | = |
|
| 3. | 370 | + | 71 | = |
|
| 4. | 860 | + | 39 | = |
|
| 5. | 220 | + | 88 | = |
|
| 6. | 750 | + | 97 | = |
|
| 7. | 170 | + | 64 | = |
|
| 8. | 870 | + | 45 | = |
|
| 9. | 930 | + | 84 | = |
|
| 10. | 560 | + | 69 | = |
|
| Oefening 2 | |||||
| 1. | 970 | + | 67 | = |
|
| 2. | 350 | + | 86 | = |
|
| 3. | 340 | + | 75 | = |
|
| 4. | 560 | + | 66 | = |
|
| 5. | 480 | + | 45 | = |
|
| 6. | 470 | + | 28 | = |
|
| 7. | 130 | + | 78 | = |
|
| 8. | 880 | + | 16 | = |
|
| 9. | 330 | + | 95 | = |
|
| 10. | 410 | + | 84 | = |
|
| Oefening 3 | |||||
| 1. | 630 | + | 96 | = |
|
| 2. | 380 | + | 77 | = |
|
| 3. | 820 | + | 99 | = |
|
| 4. | 330 | + | 84 | = |
|
| 5. | 890 | + | 24 | = |
|
| 6. | 260 | + | 78 | = |
|
| 7. | 290 | + | 8 | = |
|
| 8. | 390 | + | 5 | = |
|
| 9. | 170 | + | 87 | = |
|
| 10. | 370 | + | 38 | = |
|
| Oefening 4 | |||||
| 1. | 740 | + | 56 | = |
|
| 2. | 970 | + | 39 | = |
|
| 3. | 730 | + | 94 | = |
|
| 4. | 240 | + | 89 | = |
|
| 5. | 340 | + | 74 | = |
|
| 6. | 190 | + | 43 | = |
|
| 7. | 370 | + | 55 | = |
|
| 8. | 970 | + | 72 | = |
|
| 9. | 210 | + | 91 | = |
|
| 10. | 790 | + | 21 | = |
|