Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 210 | + | 96 | = |
|
| 2. | 980 | + | 15 | = |
|
| 3. | 960 | + | 77 | = |
|
| 4. | 750 | + | 72 | = |
|
| 5. | 790 | + | 38 | = |
|
| 6. | 740 | + | 74 | = |
|
| 7. | 180 | + | 76 | = |
|
| 8. | 250 | + | 63 | = |
|
| 9. | 340 | + | 87 | = |
|
| 10. | 840 | + | 85 | = |
|
| Oefening 2 | |||||
| 1. | 470 | + | 75 | = |
|
| 2. | 930 | + | 75 | = |
|
| 3. | 350 | + | 88 | = |
|
| 4. | 490 | + | 37 | = |
|
| 5. | 490 | + | 75 | = |
|
| 6. | 510 | + | 85 | = |
|
| 7. | 460 | + | 33 | = |
|
| 8. | 520 | + | 84 | = |
|
| 9. | 430 | + | 73 | = |
|
| 10. | 780 | + | 82 | = |
|
| Oefening 3 | |||||
| 1. | 940 | + | 63 | = |
|
| 2. | 570 | + | 43 | = |
|
| 3. | 370 | + | 74 | = |
|
| 4. | 370 | + | 21 | = |
|
| 5. | 560 | + | 88 | = |
|
| 6. | 570 | + | 37 | = |
|
| 7. | 360 | + | 32 | = |
|
| 8. | 870 | + | 42 | = |
|
| 9. | 670 | + | 55 | = |
|
| 10. | 860 | + | 32 | = |
|
| Oefening 4 | |||||
| 1. | 340 | + | 75 | = |
|
| 2. | 540 | + | 53 | = |
|
| 3. | 260 | + | 89 | = |
|
| 4. | 890 | + | 46 | = |
|
| 5. | 170 | + | 95 | = |
|
| 6. | 250 | + | 46 | = |
|
| 7. | 960 | + | 69 | = |
|
| 8. | 160 | + | 65 | = |
|
| 9. | 790 | + | 5 | = |
|
| 10. | 310 | + | 82 | = |
|