3. Addiere die Brüche
Name: ____________1. ) 1
2 + 1
3 = + = 5 6
2. ) 1 4 + 4
6 = + = 11 12
3. ) 2 3 + 2
7 = + = 20 21
4. ) 2 5 + 2
4= + = 18 20
5. ) 1 2 + 3
9 = + = 15 18
6. ) 2 8 + 2
4 = + = 6 8
7. ) 2 9 + 2
3 = + = 8 9
8. ) 4
9 + 5
18 = + = 13 18
9. ) 4 6 + 1
4 = + = 11 12
10. ) 3
12 + 2
4 = + = 9 12
