14. Addiere drei Brüche
Name: ____________1. ) 1
2 + 2 4 +2
3 = + + = 20 12 = 5
3 = 12 3
2. ) 1 3 + 2
6 +4
9 = + + = 20
18 = 10
9 = 11 9
3. ) 2 3 + 5
6 +4
2 = + + = 21 6 = 7
2 = 31 2
4. ) 1
5 + 3
10 + 4
15 = + + = 23 30
5. ) 2 5 + 2
3 + 5
15 = + + = 21 15 = 7
5 = 12 5
6. ) 8 9 + 5
6 +4
3 = + + = 55
18 = 3 1 18
7. ) 5 3 + 2
6 +8
9 = + + = 52
18 = 26
9 = 28 9
8. ) 2 3 + 9
4 +3
2 = + + = 53
12 = 4 5 12
9. ) 3 7 + 1
2 +5
4 = + + = 61
28 = 2 5 28
10. ) 4 8 + 2
4 +5
6 = + + = 44
24 =11
6 = 15 6
