Optellen van tientallen en eenheden die over het honderdtal gaan
Optellen
| Oefening 1 | |||||
| 1. | 780 | + | 57 | = |
|
| 2. | 930 | + | 62 | = |
|
| 3. | 650 | + | 99 | = |
|
| 4. | 230 | + | 69 | = |
|
| 5. | 470 | + | 78 | = |
|
| 6. | 570 | + | 51 | = |
|
| 7. | 640 | + | 79 | = |
|
| 8. | 160 | + | 68 | = |
|
| 9. | 430 | + | 63 | = |
|
| 10. | 870 | + | 76 | = |
|
| Oefening 2 | |||||
| 1. | 320 | + | 82 | = |
|
| 2. | 450 | + | 94 | = |
|
| 3. | 230 | + | 92 | = |
|
| 4. | 120 | + | 93 | = |
|
| 5. | 690 | + | 1 | = |
|
| 6. | 180 | + | 64 | = |
|
| 7. | 320 | + | 83 | = |
|
| 8. | 160 | + | 71 | = |
|
| 9. | 330 | + | 73 | = |
|
| 10. | 630 | + | 92 | = |
|
| Oefening 3 | |||||
| 1. | 560 | + | 63 | = |
|
| 2. | 370 | + | 92 | = |
|
| 3. | 360 | + | 52 | = |
|
| 4. | 490 | + | 96 | = |
|
| 5. | 730 | + | 95 | = |
|
| 6. | 740 | + | 84 | = |
|
| 7. | 830 | + | 69 | = |
|
| 8. | 340 | + | 94 | = |
|
| 9. | 710 | + | 86 | = |
|
| 10. | 510 | + | 81 | = |
|
| Oefening 4 | |||||
| 1. | 960 | + | 82 | = |
|
| 2. | 670 | + | 88 | = |
|
| 3. | 310 | + | 92 | = |
|
| 4. | 720 | + | 71 | = |
|
| 5. | 940 | + | 57 | = |
|
| 6. | 590 | + | 24 | = |
|
| 7. | 480 | + | 67 | = |
|
| 8. | 350 | + | 54 | = |
|
| 9. | 810 | + | 81 | = |
|
| 10. | 370 | + | 23 | = |
|