Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 410 | + | 86 | = |
|
| 2. | 990 | + | 82 | = |
|
| 3. | 240 | + | 77 | = |
|
| 4. | 580 | + | 86 | = |
|
| 5. | 740 | + | 69 | = |
|
| 6. | 230 | + | 63 | = |
|
| 7. | 760 | + | 86 | = |
|
| 8. | 840 | + | 99 | = |
|
| 9. | 160 | + | 63 | = |
|
| 10. | 180 | + | 71 | = |
|
| Oefening 2 | |||||
| 1. | 840 | + | 74 | = |
|
| 2. | 660 | + | 84 | = |
|
| 3. | 610 | + | 92 | = |
|
| 4. | 810 | + | 97 | = |
|
| 5. | 940 | + | 63 | = |
|
| 6. | 910 | + | 99 | = |
|
| 7. | 740 | + | 66 | = |
|
| 8. | 190 | + | 99 | = |
|
| 9. | 420 | + | 96 | = |
|
| 10. | 370 | + | 97 | = |
|
| Oefening 3 | |||||
| 1. | 570 | + | 43 | = |
|
| 2. | 210 | + | 96 | = |
|
| 3. | 880 | + | 66 | = |
|
| 4. | 470 | + | 65 | = |
|
| 5. | 880 | + | 95 | = |
|
| 6. | 350 | + | 87 | = |
|
| 7. | 680 | + | 74 | = |
|
| 8. | 790 | + | 99 | = |
|
| 9. | 930 | + | 78 | = |
|
| 10. | 660 | + | 87 | = |
|
| Oefening 4 | |||||
| 1. | 780 | + | 94 | = |
|
| 2. | 180 | + | 58 | = |
|
| 3. | 910 | + | 88 | = |
|
| 4. | 390 | + | 39 | = |
|
| 5. | 510 | + | 82 | = |
|
| 6. | 280 | + | 76 | = |
|
| 7. | 190 | + | 57 | = |
|
| 8. | 540 | + | 52 | = |
|
| 9. | 170 | + | 61 | = |
|
| 10. | 350 | + | 79 | = |
|