Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 430 | + | 82 | = |
|
| 2. | 110 | + | 91 | = |
|
| 3. | 160 | + | 92 | = |
|
| 4. | 110 | + | 84 | = |
|
| 5. | 750 | + | 59 | = |
|
| 6. | 830 | + | 85 | = |
|
| 7. | 810 | + | 97 | = |
|
| 8. | 230 | + | 71 | = |
|
| 9. | 590 | + | 86 | = |
|
| 10. | 270 | + | 57 | = |
|
| Oefening 2 | |||||
| 1. | 660 | + | 75 | = |
|
| 2. | 150 | + | 99 | = |
|
| 3. | 720 | + | 88 | = |
|
| 4. | 720 | + | 78 | = |
|
| 5. | 850 | + | 75 | = |
|
| 6. | 210 | + | 91 | = |
|
| 7. | 320 | + | 84 | = |
|
| 8. | 230 | + | 96 | = |
|
| 9. | 390 | + | 59 | = |
|
| 10. | 770 | + | 66 | = |
|
| Oefening 3 | |||||
| 1. | 810 | + | 91 | = |
|
| 2. | 960 | + | 62 | = |
|
| 3. | 620 | + | 86 | = |
|
| 4. | 230 | + | 62 | = |
|
| 5. | 720 | + | 86 | = |
|
| 6. | 940 | + | 82 | = |
|
| 7. | 460 | + | 67 | = |
|
| 8. | 660 | + | 69 | = |
|
| 9. | 540 | + | 55 | = |
|
| 10. | 740 | + | 76 | = |
|
| Oefening 4 | |||||
| 1. | 420 | + | 73 | = |
|
| 2. | 930 | + | 84 | = |
|
| 3. | 640 | + | 91 | = |
|
| 4. | 220 | + | 86 | = |
|
| 5. | 310 | + | 94 | = |
|
| 6. | 360 | + | 63 | = |
|
| 7. | 690 | + | 59 | = |
|
| 8. | 740 | + | 98 | = |
|
| 9. | 660 | + | 58 | = |
|
| 10. | 450 | + | 65 | = |
|