Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 930 | + | 75 | = |
|
| 2. | 960 | + | 85 | = |
|
| 3. | 740 | + | 69 | = |
|
| 4. | 130 | + | 93 | = |
|
| 5. | 420 | + | 87 | = |
|
| 6. | 360 | + | 94 | = |
|
| 7. | 330 | + | 85 | = |
|
| 8. | 850 | + | 78 | = |
|
| 9. | 830 | + | 84 | = |
|
| 10. | 130 | + | 62 | = |
|
| Oefening 2 | |||||
| 1. | 810 | + | 82 | = |
|
| 2. | 230 | + | 82 | = |
|
| 3. | 820 | + | 74 | = |
|
| 4. | 590 | + | 73 | = |
|
| 5. | 750 | + | 51 | = |
|
| 6. | 680 | + | 34 | = |
|
| 7. | 750 | + | 94 | = |
|
| 8. | 930 | + | 72 | = |
|
| 9. | 770 | + | 91 | = |
|
| 10. | 710 | + | 88 | = |
|
| Oefening 3 | |||||
| 1. | 710 | + | 95 | = |
|
| 2. | 410 | + | 83 | = |
|
| 3. | 180 | + | 47 | = |
|
| 4. | 130 | + | 71 | = |
|
| 5. | 780 | + | 35 | = |
|
| 6. | 590 | + | 63 | = |
|
| 7. | 750 | + | 99 | = |
|
| 8. | 760 | + | 61 | = |
|
| 9. | 390 | + | 64 | = |
|
| 10. | 240 | + | 92 | = |
|
| Oefening 4 | |||||
| 1. | 210 | + | 85 | = |
|
| 2. | 320 | + | 77 | = |
|
| 3. | 940 | + | 99 | = |
|
| 4. | 950 | + | 78 | = |
|
| 5. | 730 | + | 82 | = |
|
| 6. | 510 | + | 96 | = |
|
| 7. | 290 | + | 61 | = |
|
| 8. | 340 | + | 61 | = |
|
| 9. | 130 | + | 81 | = |
|
| 10. | 190 | + | 4 | = |
|