Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 530 | + | 62 | = |
|
| 2. | 510 | + | 86 | = |
|
| 3. | 620 | + | 99 | = |
|
| 4. | 850 | + | 59 | = |
|
| 5. | 910 | + | 82 | = |
|
| 6. | 770 | + | 54 | = |
|
| 7. | 930 | + | 92 | = |
|
| 8. | 890 | + | 84 | = |
|
| 9. | 150 | + | 67 | = |
|
| 10. | 430 | + | 64 | = |
|
| Oefening 2 | |||||
| 1. | 210 | + | 88 | = |
|
| 2. | 760 | + | 75 | = |
|
| 3. | 520 | + | 76 | = |
|
| 4. | 420 | + | 84 | = |
|
| 5. | 420 | + | 97 | = |
|
| 6. | 470 | + | 47 | = |
|
| 7. | 540 | + | 93 | = |
|
| 8. | 880 | + | 61 | = |
|
| 9. | 210 | + | 82 | = |
|
| 10. | 590 | + | 24 | = |
|
| Oefening 3 | |||||
| 1. | 490 | + | 78 | = |
|
| 2. | 150 | + | 52 | = |
|
| 3. | 540 | + | 68 | = |
|
| 4. | 690 | + | 75 | = |
|
| 5. | 370 | + | 82 | = |
|
| 6. | 540 | + | 58 | = |
|
| 7. | 230 | + | 63 | = |
|
| 8. | 440 | + | 81 | = |
|
| 9. | 740 | + | 79 | = |
|
| 10. | 930 | + | 63 | = |
|
| Oefening 4 | |||||
| 1. | 490 | + | 87 | = |
|
| 2. | 130 | + | 61 | = |
|
| 3. | 250 | + | 66 | = |
|
| 4. | 960 | + | 64 | = |
|
| 5. | 570 | + | 98 | = |
|
| 6. | 550 | + | 86 | = |
|
| 7. | 310 | + | 89 | = |
|
| 8. | 550 | + | 76 | = |
|
| 9. | 170 | + | 65 | = |
|
| 10. | 880 | + | 36 | = |
|