A1:
Rechne halbschriftlich!
| + | = |
| 123 | + | 123 | = | 246 |
| 100 | + | 100 | = | 200 |
| 20 | + | 20 | = | 40 |
| 3 | + | 3 | = | 6 |
| 123 | + | 123 | = | 246 |
| 123 | + | 100 | = | 223 |
| 223 | + | 20 | = | 243 |
| 243 | + | 3 | = | 246 |
A1:
Rechne halbschriftlich!
| + | = |
| 123 | + | 123 | = | 246 |
| 100 | + | 100 | = | 200 |
| 20 | + | 20 | = | 40 |
| 3 | + | 3 | = | 6 |
| 123 | + | 123 | = | 246 |
| 123 | + | 100 | = | 223 |
| 223 | + | 20 | = | 243 |
| 243 | + | 3 | = | 246 |