Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 240 | + | 93 | = |
|
| 2. | 370 | + | 36 | = |
|
| 3. | 530 | + | 92 | = |
|
| 4. | 450 | + | 73 | = |
|
| 5. | 620 | + | 97 | = |
|
| 6. | 190 | + | 36 | = |
|
| 7. | 670 | + | 38 | = |
|
| 8. | 820 | + | 97 | = |
|
| 9. | 320 | + | 95 | = |
|
| 10. | 450 | + | 66 | = |
|
| Oefening 2 | |||||
| 1. | 770 | + | 92 | = |
|
| 2. | 380 | + | 94 | = |
|
| 3. | 720 | + | 98 | = |
|
| 4. | 990 | + | 34 | = |
|
| 5. | 960 | + | 87 | = |
|
| 6. | 150 | + | 44 | = |
|
| 7. | 170 | + | 32 | = |
|
| 8. | 360 | + | 51 | = |
|
| 9. | 780 | + | 26 | = |
|
| 10. | 330 | + | 81 | = |
|
| Oefening 3 | |||||
| 1. | 890 | + | 64 | = |
|
| 2. | 730 | + | 86 | = |
|
| 3. | 110 | + | 92 | = |
|
| 4. | 110 | + | 99 | = |
|
| 5. | 980 | + | 97 | = |
|
| 6. | 730 | + | 79 | = |
|
| 7. | 820 | + | 83 | = |
|
| 8. | 160 | + | 36 | = |
|
| 9. | 930 | + | 95 | = |
|
| 10. | 510 | + | 82 | = |
|
| Oefening 4 | |||||
| 1. | 950 | + | 66 | = |
|
| 2. | 540 | + | 91 | = |
|
| 3. | 640 | + | 57 | = |
|
| 4. | 540 | + | 77 | = |
|
| 5. | 880 | + | 73 | = |
|
| 6. | 190 | + | 77 | = |
|
| 7. | 340 | + | 98 | = |
|
| 8. | 350 | + | 95 | = |
|
| 9. | 260 | + | 74 | = |
|
| 10. | 460 | + | 75 | = |
|