Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 320 | + | 96 | = |
|
| 2. | 870 | + | 62 | = |
|
| 3. | 730 | + | 93 | = |
|
| 4. | 180 | + | 67 | = |
|
| 5. | 120 | + | 99 | = |
|
| 6. | 550 | + | 63 | = |
|
| 7. | 550 | + | 69 | = |
|
| 8. | 230 | + | 88 | = |
|
| 9. | 390 | + | 96 | = |
|
| 10. | 460 | + | 55 | = |
|
| Oefening 2 | |||||
| 1. | 290 | + | 1 | = |
|
| 2. | 910 | + | 88 | = |
|
| 3. | 140 | + | 61 | = |
|
| 4. | 710 | + | 88 | = |
|
| 5. | 410 | + | 87 | = |
|
| 6. | 960 | + | 48 | = |
|
| 7. | 310 | + | 83 | = |
|
| 8. | 330 | + | 74 | = |
|
| 9. | 850 | + | 45 | = |
|
| 10. | 230 | + | 88 | = |
|
| Oefening 3 | |||||
| 1. | 750 | + | 65 | = |
|
| 2. | 710 | + | 94 | = |
|
| 3. | 150 | + | 81 | = |
|
| 4. | 390 | + | 26 | = |
|
| 5. | 910 | + | 98 | = |
|
| 6. | 350 | + | 66 | = |
|
| 7. | 770 | + | 73 | = |
|
| 8. | 270 | + | 31 | = |
|
| 9. | 720 | + | 73 | = |
|
| 10. | 330 | + | 87 | = |
|
| Oefening 4 | |||||
| 1. | 640 | + | 52 | = |
|
| 2. | 790 | + | 13 | = |
|
| 3. | 180 | + | 68 | = |
|
| 4. | 310 | + | 84 | = |
|
| 5. | 650 | + | 96 | = |
|
| 6. | 280 | + | 23 | = |
|
| 7. | 980 | + | 76 | = |
|
| 8. | 460 | + | 53 | = |
|
| 9. | 360 | + | 61 | = |
|
| 10. | 840 | + | 88 | = |
|