Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 590 | + | 44 | = |
|
| 2. | 720 | + | 92 | = |
|
| 3. | 270 | + | 76 | = |
|
| 4. | 930 | + | 84 | = |
|
| 5. | 370 | + | 93 | = |
|
| 6. | 250 | + | 59 | = |
|
| 7. | 280 | + | 27 | = |
|
| 8. | 850 | + | 66 | = |
|
| 9. | 640 | + | 58 | = |
|
| 10. | 710 | + | 94 | = |
|
| Oefening 2 | |||||
| 1. | 180 | + | 32 | = |
|
| 2. | 320 | + | 91 | = |
|
| 3. | 290 | + | 24 | = |
|
| 4. | 910 | + | 82 | = |
|
| 5. | 420 | + | 95 | = |
|
| 6. | 290 | + | 72 | = |
|
| 7. | 180 | + | 67 | = |
|
| 8. | 570 | + | 36 | = |
|
| 9. | 150 | + | 66 | = |
|
| 10. | 740 | + | 96 | = |
|
| Oefening 3 | |||||
| 1. | 410 | + | 96 | = |
|
| 2. | 650 | + | 64 | = |
|
| 3. | 320 | + | 77 | = |
|
| 4. | 110 | + | 82 | = |
|
| 5. | 190 | + | 14 | = |
|
| 6. | 470 | + | 61 | = |
|
| 7. | 230 | + | 98 | = |
|
| 8. | 150 | + | 99 | = |
|
| 9. | 210 | + | 98 | = |
|
| 10. | 430 | + | 83 | = |
|
| Oefening 4 | |||||
| 1. | 430 | + | 69 | = |
|
| 2. | 240 | + | 59 | = |
|
| 3. | 550 | + | 55 | = |
|
| 4. | 240 | + | 84 | = |
|
| 5. | 260 | + | 37 | = |
|
| 6. | 250 | + | 98 | = |
|
| 7. | 930 | + | 64 | = |
|
| 8. | 280 | + | 75 | = |
|
| 9. | 230 | + | 84 | = |
|
| 10. | 290 | + | 29 | = |
|