Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 620 | + | 92 | = |
|
| 2. | 830 | + | 73 | = |
|
| 3. | 170 | + | 76 | = |
|
| 4. | 110 | + | 85 | = |
|
| 5. | 740 | + | 99 | = |
|
| 6. | 750 | + | 71 | = |
|
| 7. | 460 | + | 95 | = |
|
| 8. | 160 | + | 61 | = |
|
| 9. | 810 | + | 84 | = |
|
| 10. | 920 | + | 78 | = |
|
| Oefening 2 | |||||
| 1. | 940 | + | 56 | = |
|
| 2. | 970 | + | 24 | = |
|
| 3. | 220 | + | 85 | = |
|
| 4. | 890 | + | 86 | = |
|
| 5. | 210 | + | 84 | = |
|
| 6. | 380 | + | 97 | = |
|
| 7. | 850 | + | 72 | = |
|
| 8. | 610 | + | 91 | = |
|
| 9. | 940 | + | 61 | = |
|
| 10. | 130 | + | 85 | = |
|
| Oefening 3 | |||||
| 1. | 190 | + | 15 | = |
|
| 2. | 240 | + | 98 | = |
|
| 3. | 170 | + | 66 | = |
|
| 4. | 480 | + | 56 | = |
|
| 5. | 310 | + | 88 | = |
|
| 6. | 940 | + | 58 | = |
|
| 7. | 740 | + | 88 | = |
|
| 8. | 440 | + | 88 | = |
|
| 9. | 350 | + | 72 | = |
|
| 10. | 490 | + | 4 | = |
|
| Oefening 4 | |||||
| 1. | 510 | + | 88 | = |
|
| 2. | 790 | + | 73 | = |
|
| 3. | 710 | + | 86 | = |
|
| 4. | 140 | + | 72 | = |
|
| 5. | 810 | + | 85 | = |
|
| 6. | 750 | + | 79 | = |
|
| 7. | 670 | + | 98 | = |
|
| 8. | 190 | + | 88 | = |
|
| 9. | 670 | + | 48 | = |
|
| 10. | 760 | + | 31 | = |
|