Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 880 | + | 52 | = |
|
| 2. | 750 | + | 61 | = |
|
| 3. | 810 | + | 97 | = |
|
| 4. | 620 | + | 87 | = |
|
| 5. | 320 | + | 83 | = |
|
| 6. | 430 | + | 96 | = |
|
| 7. | 480 | + | 31 | = |
|
| 8. | 420 | + | 76 | = |
|
| 9. | 110 | + | 99 | = |
|
| 10. | 460 | + | 99 | = |
|
| Oefening 2 | |||||
| 1. | 890 | + | 34 | = |
|
| 2. | 830 | + | 96 | = |
|
| 3. | 450 | + | 75 | = |
|
| 4. | 660 | + | 61 | = |
|
| 5. | 220 | + | 96 | = |
|
| 6. | 370 | + | 93 | = |
|
| 7. | 550 | + | 91 | = |
|
| 8. | 350 | + | 51 | = |
|
| 9. | 510 | + | 96 | = |
|
| 10. | 570 | + | 43 | = |
|
| Oefening 3 | |||||
| 1. | 790 | + | 38 | = |
|
| 2. | 670 | + | 25 | = |
|
| 3. | 650 | + | 55 | = |
|
| 4. | 190 | + | 81 | = |
|
| 5. | 670 | + | 66 | = |
|
| 6. | 310 | + | 87 | = |
|
| 7. | 110 | + | 94 | = |
|
| 8. | 430 | + | 82 | = |
|
| 9. | 250 | + | 59 | = |
|
| 10. | 610 | + | 93 | = |
|
| Oefening 4 | |||||
| 1. | 160 | + | 78 | = |
|
| 2. | 680 | + | 74 | = |
|
| 3. | 790 | + | 65 | = |
|
| 4. | 720 | + | 91 | = |
|
| 5. | 710 | + | 84 | = |
|
| 6. | 240 | + | 69 | = |
|
| 7. | 940 | + | 97 | = |
|
| 8. | 720 | + | 97 | = |
|
| 9. | 830 | + | 83 | = |
|
| 10. | 470 | + | 82 | = |
|