Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 570 | + | 96 | = |
|
| 2. | 510 | + | 91 | = |
|
| 3. | 150 | + | 79 | = |
|
| 4. | 940 | + | 56 | = |
|
| 5. | 790 | + | 4 | = |
|
| 6. | 350 | + | 79 | = |
|
| 7. | 850 | + | 52 | = |
|
| 8. | 970 | + | 53 | = |
|
| 9. | 160 | + | 47 | = |
|
| 10. | 480 | + | 12 | = |
|
| Oefening 2 | |||||
| 1. | 340 | + | 92 | = |
|
| 2. | 870 | + | 95 | = |
|
| 3. | 950 | + | 82 | = |
|
| 4. | 750 | + | 63 | = |
|
| 5. | 570 | + | 29 | = |
|
| 6. | 670 | + | 46 | = |
|
| 7. | 990 | + | 82 | = |
|
| 8. | 430 | + | 63 | = |
|
| 9. | 720 | + | 88 | = |
|
| 10. | 560 | + | 48 | = |
|
| Oefening 3 | |||||
| 1. | 410 | + | 96 | = |
|
| 2. | 410 | + | 83 | = |
|
| 3. | 510 | + | 93 | = |
|
| 4. | 330 | + | 61 | = |
|
| 5. | 980 | + | 96 | = |
|
| 6. | 830 | + | 62 | = |
|
| 7. | 950 | + | 76 | = |
|
| 8. | 820 | + | 91 | = |
|
| 9. | 740 | + | 95 | = |
|
| 10. | 270 | + | 49 | = |
|
| Oefening 4 | |||||
| 1. | 970 | + | 67 | = |
|
| 2. | 420 | + | 72 | = |
|
| 3. | 950 | + | 96 | = |
|
| 4. | 120 | + | 84 | = |
|
| 5. | 280 | + | 69 | = |
|
| 6. | 940 | + | 73 | = |
|
| 7. | 890 | + | 22 | = |
|
| 8. | 720 | + | 99 | = |
|
| 9. | 510 | + | 86 | = |
|
| 10. | 390 | + | 11 | = |
|