Hausaufgabe vom 28.10.2009: Unterschied zwischen den Versionen

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Zeile 22: Zeile 22:
 
* b)2,04 = <math> 2 {4 \over 100} = 2 {1 \over 25}</math>
 
* b)2,04 = <math> 2 {4 \over 100} = 2 {1 \over 25}</math>
 
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* c)31,45 = <math> 31 {45 \over 100} = 31 {9 \over 10}</math>
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* c)31,45 = <math> 31 {45 \over 100} = 31 {9 \over 20}</math>
 
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* d)0,0016 = <math> {16 \over 10000} = {8 \over 5000}= {4 \over 2500}= {2 \over 1250}= {1 \over 625}</math>
 
* d)0,0016 = <math> {16 \over 10000} = {8 \over 5000}= {4 \over 2500}= {2 \over 1250}= {1 \over 625}</math>

Aktuelle Version vom 30. Oktober 2009, 10:55 Uhr

S. 29/3

  • a)1,3


  • b)0,37


  • c)0,003


  • d)12,346


  • e)3,09


  • f)0,027


  • g)4,007


  • h)0,0031



S. 29/4

  • a)1,2 =  1 {2 \over 10} = 1 {1 \over 5}


  • b)2,04 =  2 {4 \over 100} = 2 {1 \over 25}


  • c)31,45 =  31 {45 \over 100} = 31 {9 \over 20}


  • d)0,0016 =  {16 \over 10000} = {8 \over 5000}= {4 \over 2500}= {2 \over 1250}= {1 \over 625}


  • e)0,375 =  {375 \over 1000} = {75 \over 200} = {15 \over 40} = {3 \over 8}


  • f)4,625 =  4 {625 \over 1000} = 4 {125 \over 200} = {25 \over 40} = {5 \over 8}