Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 190 | + | 08 | = |
|
| 2. | 650 | + | 87 | = |
|
| 3. | 150 | + | 97 | = |
|
| 4. | 860 | + | 85 | = |
|
| 5. | 490 | + | 16 | = |
|
| 6. | 420 | + | 98 | = |
|
| 7. | 380 | + | 67 | = |
|
| 8. | 710 | + | 91 | = |
|
| 9. | 250 | + | 73 | = |
|
| 10. | 350 | + | 46 | = |
|
| Oefening 2 | |||||
| 1. | 870 | + | 82 | = |
|
| 2. | 370 | + | 43 | = |
|
| 3. | 520 | + | 83 | = |
|
| 4. | 560 | + | 47 | = |
|
| 5. | 690 | + | 07 | = |
|
| 6. | 410 | + | 97 | = |
|
| 7. | 210 | + | 95 | = |
|
| 8. | 460 | + | 49 | = |
|
| 9. | 530 | + | 85 | = |
|
| 10. | 190 | + | 25 | = |
|
| Oefening 3 | |||||
| 1. | 160 | + | 53 | = |
|
| 2. | 250 | + | 66 | = |
|
| 3. | 170 | + | 38 | = |
|
| 4. | 830 | + | 84 | = |
|
| 5. | 860 | + | 66 | = |
|
| 6. | 440 | + | 95 | = |
|
| 7. | 390 | + | 87 | = |
|
| 8. | 840 | + | 95 | = |
|
| 9. | 610 | + | 92 | = |
|
| 10. | 620 | + | 71 | = |
|
| Oefening 4 | |||||
| 1. | 510 | + | 89 | = |
|
| 2. | 230 | + | 69 | = |
|
| 3. | 860 | + | 77 | = |
|
| 4. | 380 | + | 34 | = |
|
| 5. | 360 | + | 55 | = |
|
| 6. | 430 | + | 85 | = |
|
| 7. | 510 | + | 89 | = |
|
| 8. | 460 | + | 56 | = |
|
| 9. | 270 | + | 49 | = |
|
| 10. | 440 | + | 94 | = |
|