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Aufgabenblatt als PDF

Aufgaben

Aufgabe 1

1) 20 ⁄ 16 2) 14 ⁄ 8 3) 26 ⁄ 4 4) 20 ⁄ 15 5) 26 ⁄ 10
 
6) 30 ⁄ 12 7) 15 ⁄ 9 8) 21 ⁄ 6 9) 20 ⁄ 8 10) 22 ⁄ 12
 
11) 28 ⁄ 20 12) 30 ⁄ 25 13) 18 ⁄ 12 14) 15 ⁄ 10 15) 24 ⁄ 22
 
16) 12 ⁄ 8 17) 28 ⁄ 12 18) 22 ⁄ 14 19) 12 ⁄ 9 20) 27 ⁄ 24

Aufgabe 2

1) 16 ⁄ 14 2) 28 ⁄ 21 3) 21 ⁄ 14 4) 21 ⁄ 12 5) 9 ⁄ 6
 
6) 28 ⁄ 6 7) 18 ⁄ 4 8) 14 ⁄ 12 9) 12 ⁄ 10 10) 15 ⁄ 6
 
11) 24 ⁄ 9 12) 21 ⁄ 9 13) 27 ⁄ 15 14) 28 ⁄ 10 15) 22 ⁄ 6
 
16) 20 ⁄ 14 17) 18 ⁄ 15 18) 14 ⁄ 10 19) 26 ⁄ 18 20) 10 ⁄ 6



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Aufgabe 1

1) 20 ⁄ 16 = (4 · 5) (4 · 4) = 5 ⁄ 4 = 1 1 ⁄ 4   2) 14 ⁄ 8 = (2 · 7) (2 · 4) = 7 ⁄ 4 = 1 3 ⁄ 4
 
3) 26 ⁄ 4 = (2 · 13) (2 · 2) = 13 ⁄ 2 = 6 1 ⁄ 2   4) 20 ⁄ 15 = (5 · 4) (5 · 3) = 4 ⁄ 3 = 1 1 ⁄ 3
 
5) 26 ⁄ 10 = (2 · 13) (2 · 5) = 13 ⁄ 5 = 2 3 ⁄ 5   6) 30 ⁄ 12 = (6 · 5) (6 · 2) = 5 ⁄ 2 = 2 1 ⁄ 2
 
7) 15 ⁄ 9 = (3 · 5) (3 · 3) = 5 ⁄ 3 = 1 2 ⁄ 3   8) 21 ⁄ 6 = (3 · 7) (3 · 2) = 7 ⁄ 2 = 3 1 ⁄ 2
 
9) 20 ⁄ 8 = (4 · 5) (4 · 2) = 5 ⁄ 2 = 2 1 ⁄ 2   10) 22 ⁄ 12 = (2 · 11) (2 · 6) = 11 ⁄ 6 = 1 5 ⁄ 6
 
11) 28 ⁄ 20 = (4 · 7) (4 · 5) = 7 ⁄ 5 = 1 2 ⁄ 5   12) 30 ⁄ 25 = (5 · 6) (5 · 5) = 6 ⁄ 5 = 1 1 ⁄ 5
 
13) 18 ⁄ 12 = (6 · 3) (6 · 2) = 3 ⁄ 2 = 1 1 ⁄ 2   14) 15 ⁄ 10 = (5 · 3) (5 · 2) = 3 ⁄ 2 = 1 1 ⁄ 2
 
15) 24 ⁄ 22 = (2 · 12) (2 · 11) = 12 ⁄ 11 = 1 1 ⁄ 11   16) 12 ⁄ 8 = (4 · 3) (4 · 2) = 3 ⁄ 2 = 1 1 ⁄ 2
 
17) 28 ⁄ 12 = (4 · 7) (4 · 3) = 7 ⁄ 3 = 2 1 ⁄ 3   18) 22 ⁄ 14 = (2 · 11) (2 · 7) = 11 ⁄ 7 = 1 4 ⁄ 7
 
19) 12 ⁄ 9 = (3 · 4) (3 · 3) = 4 ⁄ 3 = 1 1 ⁄ 3   20) 27 ⁄ 24 = (3 · 9) (3 · 8) = 9 ⁄ 8 = 1 1 ⁄ 8

Aufgabe 2

1) 16 ⁄ 14 = (2 · 8) (2 · 7) = 8 ⁄ 7 = 1 1 ⁄ 7   2) 28 ⁄ 21 = (7 · 4) (7 · 3) = 4 ⁄ 3 = 1 1 ⁄ 3
 
3) 21 ⁄ 14 = (7 · 3) (7 · 2) = 3 ⁄ 2 = 1 1 ⁄ 2   4) 21 ⁄ 12 = (3 · 7) (3 · 4) = 7 ⁄ 4 = 1 3 ⁄ 4
 
5) 9 ⁄ 6 = (3 · 3) (3 · 2) = 3 ⁄ 2 = 1 1 ⁄ 2   6) 28 ⁄ 6 = (2 · 14) (2 · 3) = 14 ⁄ 3 = 4 2 ⁄ 3
 
7) 18 ⁄ 4 = (2 · 9) (2 · 2) = 9 ⁄ 2 = 4 1 ⁄ 2   8) 14 ⁄ 12 = (2 · 7) (2 · 6) = 7 ⁄ 6 = 1 1 ⁄ 6
 
9) 12 ⁄ 10 = (2 · 6) (2 · 5) = 6 ⁄ 5 = 1 1 ⁄ 5   10) 15 ⁄ 6 = (3 · 5) (3 · 2) = 5 ⁄ 2 = 2 1 ⁄ 2
 
11) 24 ⁄ 9 = (3 · 8) (3 · 3) = 8 ⁄ 3 = 2 2 ⁄ 3   12) 21 ⁄ 9 = (3 · 7) (3 · 3) = 7 ⁄ 3 = 2 1 ⁄ 3
 
13) 27 ⁄ 15 = (3 · 9) (3 · 5) = 9 ⁄ 5 = 1 4 ⁄ 5   14) 28 ⁄ 10 = (2 · 14) (2 · 5) = 14 ⁄ 5 = 2 4 ⁄ 5
 
15) 22 ⁄ 6 = (2 · 11) (2 · 3) = 11 ⁄ 3 = 3 2 ⁄ 3   16) 20 ⁄ 14 = (2 · 10) (2 · 7) = 10 ⁄ 7 = 1 3 ⁄ 7
 
17) 18 ⁄ 15 = (3 · 6) (3 · 5) = 6 ⁄ 5 = 1 1 ⁄ 5   18) 14 ⁄ 10 = (2 · 7) (2 · 5) = 7 ⁄ 5 = 1 2 ⁄ 5
 
19) 26 ⁄ 18 = (2 · 13) (2 · 9) = 13 ⁄ 9 = 1 4 ⁄ 9   20) 10 ⁄ 6 = (2 · 5) (2 · 3) = 5 ⁄ 3 = 1 2 ⁄ 3