1 | + | 2 | = | 3 |
2 | + | 1 | = | 3 |
3 | - | 2 | = | 1 |
3 | - | 1 | = | 2 |
3 Zahlen -> 4 Aufgaben bis 20 mit ZÜ
Du hast 0 von 2 Punkten.
+ | = | |||
+ | = | |||
- | = | |||
- | = |
Du hast 0 von 2 Punkten.
+ | = | |||
+ | = | |||
- | = | |||
- | = |
1 | + | 2 | = | 3 |
2 | + | 1 | = | 3 |
3 | - | 2 | = | 1 |
3 | - | 1 | = | 2 |