Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 830 | + | 96 | = |
|
| 2. | 160 | + | 51 | = |
|
| 3. | 270 | + | 72 | = |
|
| 4. | 960 | + | 62 | = |
|
| 5. | 430 | + | 68 | = |
|
| 6. | 970 | + | 29 | = |
|
| 7. | 790 | + | 95 | = |
|
| 8. | 840 | + | 76 | = |
|
| 9. | 720 | + | 76 | = |
|
| 10. | 990 | + | 56 | = |
|
| Oefening 2 | |||||
| 1. | 230 | + | 74 | = |
|
| 2. | 360 | + | 33 | = |
|
| 3. | 390 | + | 57 | = |
|
| 4. | 340 | + | 81 | = |
|
| 5. | 390 | + | 5 | = |
|
| 6. | 640 | + | 93 | = |
|
| 7. | 540 | + | 57 | = |
|
| 8. | 440 | + | 79 | = |
|
| 9. | 920 | + | 95 | = |
|
| 10. | 650 | + | 47 | = |
|
| Oefening 3 | |||||
| 1. | 990 | + | 58 | = |
|
| 2. | 560 | + | 98 | = |
|
| 3. | 310 | + | 93 | = |
|
| 4. | 670 | + | 33 | = |
|
| 5. | 630 | + | 83 | = |
|
| 6. | 470 | + | 76 | = |
|
| 7. | 360 | + | 74 | = |
|
| 8. | 910 | + | 86 | = |
|
| 9. | 540 | + | 79 | = |
|
| 10. | 390 | + | 46 | = |
|
| Oefening 4 | |||||
| 1. | 760 | + | 72 | = |
|
| 2. | 950 | + | 95 | = |
|
| 3. | 860 | + | 45 | = |
|
| 4. | 620 | + | 75 | = |
|
| 5. | 650 | + | 46 | = |
|
| 6. | 130 | + | 86 | = |
|
| 7. | 320 | + | 99 | = |
|
| 8. | 760 | + | 63 | = |
|
| 9. | 610 | + | 82 | = |
|
| 10. | 380 | + | 72 | = |
|