Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 910 | + | 96 | = |
|
| 2. | 770 | + | 35 | = |
|
| 3. | 810 | + | 84 | = |
|
| 4. | 680 | + | 42 | = |
|
| 5. | 590 | + | 23 | = |
|
| 6. | 750 | + | 99 | = |
|
| 7. | 790 | + | 98 | = |
|
| 8. | 430 | + | 98 | = |
|
| 9. | 320 | + | 85 | = |
|
| 10. | 530 | + | 94 | = |
|
| Oefening 2 | |||||
| 1. | 540 | + | 66 | = |
|
| 2. | 910 | + | 99 | = |
|
| 3. | 440 | + | 91 | = |
|
| 4. | 580 | + | 21 | = |
|
| 5. | 240 | + | 59 | = |
|
| 6. | 970 | + | 35 | = |
|
| 7. | 630 | + | 74 | = |
|
| 8. | 910 | + | 88 | = |
|
| 9. | 470 | + | 87 | = |
|
| 10. | 660 | + | 75 | = |
|
| Oefening 3 | |||||
| 1. | 890 | + | 51 | = |
|
| 2. | 150 | + | 86 | = |
|
| 3. | 490 | + | 35 | = |
|
| 4. | 890 | + | 93 | = |
|
| 5. | 490 | + | 35 | = |
|
| 6. | 960 | + | 88 | = |
|
| 7. | 410 | + | 84 | = |
|
| 8. | 220 | + | 85 | = |
|
| 9. | 140 | + | 65 | = |
|
| 10. | 480 | + | 51 | = |
|
| Oefening 4 | |||||
| 1. | 480 | + | 16 | = |
|
| 2. | 310 | + | 93 | = |
|
| 3. | 660 | + | 73 | = |
|
| 4. | 220 | + | 84 | = |
|
| 5. | 270 | + | 97 | = |
|
| 6. | 730 | + | 72 | = |
|
| 7. | 210 | + | 87 | = |
|
| 8. | 510 | + | 98 | = |
|
| 9. | 730 | + | 66 | = |
|
| 10. | 490 | + | 26 | = |
|