Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 480 | + | 66 | = |
|
| 2. | 690 | + | 76 | = |
|
| 3. | 150 | + | 53 | = |
|
| 4. | 680 | + | 59 | = |
|
| 5. | 580 | + | 81 | = |
|
| 6. | 420 | + | 88 | = |
|
| 7. | 920 | + | 87 | = |
|
| 8. | 350 | + | 68 | = |
|
| 9. | 480 | + | 35 | = |
|
| 10. | 510 | + | 96 | = |
|
| Oefening 2 | |||||
| 1. | 490 | + | 3 | = |
|
| 2. | 320 | + | 77 | = |
|
| 3. | 650 | + | 92 | = |
|
| 4. | 690 | + | 33 | = |
|
| 5. | 620 | + | 84 | = |
|
| 6. | 770 | + | 62 | = |
|
| 7. | 270 | + | 41 | = |
|
| 8. | 720 | + | 92 | = |
|
| 9. | 690 | + | 87 | = |
|
| 10. | 790 | + | 24 | = |
|
| Oefening 3 | |||||
| 1. | 940 | + | 72 | = |
|
| 2. | 420 | + | 81 | = |
|
| 3. | 160 | + | 39 | = |
|
| 4. | 640 | + | 86 | = |
|
| 5. | 270 | + | 63 | = |
|
| 6. | 410 | + | 87 | = |
|
| 7. | 560 | + | 63 | = |
|
| 8. | 630 | + | 68 | = |
|
| 9. | 150 | + | 43 | = |
|
| 10. | 620 | + | 82 | = |
|
| Oefening 4 | |||||
| 1. | 690 | + | 97 | = |
|
| 2. | 820 | + | 96 | = |
|
| 3. | 140 | + | 78 | = |
|
| 4. | 480 | + | 87 | = |
|
| 5. | 870 | + | 25 | = |
|
| 6. | 940 | + | 73 | = |
|
| 7. | 880 | + | 53 | = |
|
| 8. | 930 | + | 77 | = |
|
| 9. | 730 | + | 78 | = |
|
| 10. | 710 | + | 96 | = |
|