Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 690 | + | 33 | = |
|
| 2. | 590 | + | 22 | = |
|
| 3. | 760 | + | 34 | = |
|
| 4. | 320 | + | 98 | = |
|
| 5. | 530 | + | 96 | = |
|
| 6. | 670 | + | 34 | = |
|
| 7. | 730 | + | 62 | = |
|
| 8. | 620 | + | 76 | = |
|
| 9. | 580 | + | 44 | = |
|
| 10. | 930 | + | 75 | = |
|
| Oefening 2 | |||||
| 1. | 670 | + | 71 | = |
|
| 2. | 280 | + | 72 | = |
|
| 3. | 530 | + | 85 | = |
|
| 4. | 390 | + | 54 | = |
|
| 5. | 940 | + | 84 | = |
|
| 6. | 870 | + | 82 | = |
|
| 7. | 960 | + | 57 | = |
|
| 8. | 620 | + | 75 | = |
|
| 9. | 450 | + | 59 | = |
|
| 10. | 960 | + | 85 | = |
|
| Oefening 3 | |||||
| 1. | 140 | + | 95 | = |
|
| 2. | 580 | + | 78 | = |
|
| 3. | 560 | + | 36 | = |
|
| 4. | 550 | + | 95 | = |
|
| 5. | 310 | + | 93 | = |
|
| 6. | 560 | + | 63 | = |
|
| 7. | 660 | + | 85 | = |
|
| 8. | 770 | + | 35 | = |
|
| 9. | 240 | + | 59 | = |
|
| 10. | 150 | + | 48 | = |
|
| Oefening 4 | |||||
| 1. | 320 | + | 85 | = |
|
| 2. | 750 | + | 56 | = |
|
| 3. | 770 | + | 41 | = |
|
| 4. | 460 | + | 82 | = |
|
| 5. | 370 | + | 22 | = |
|
| 6. | 510 | + | 88 | = |
|
| 7. | 980 | + | 69 | = |
|
| 8. | 730 | + | 79 | = |
|
| 9. | 240 | + | 73 | = |
|
| 10. | 560 | + | 52 | = |
|