• Brüche in Prozent umwandeln
  • MNWeG
  • 28.01.2022
  • Mathematik
  • Prozent
  • M (Mindeststandard)
  • 7
  • Arbeitsblatt
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1
Wandle den Bruch in Prozent und Dezimalzahl um.
Forme den Bruch hierzu immer zunächst so um, dass im Nenner 100\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} 100 steht.
     25%     0,25\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} \ \ \ \ \ 25\%\\ \nearrow\\ \searrow \\\ \ \ \ \ 0{,}25
520=25100=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} \frac{5}{20} = \frac{25}{100}=

Beispiel:

     94%     0,94\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} \ \ \ \ \ \cloze{94\%}\\ \nearrow\\ \searrow \\\ \ \ \ \ \cloze{0{,}94}
     40%     0,4\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} \ \ \ \ \ \cloze{40\%}\\ \nearrow\\ \searrow \\\ \ \ \ \ \cloze{0{,}4}
a)   4750=94100=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} a)\ \ \ \frac{47}{50} = \cloze{\frac{94}{100}}=
b)   410=40100=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} b)\ \ \ \frac{4}{10} = \cloze{\frac{40}{100}}=
     7%     0,07\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} \ \ \ \ \ \cloze{7\%}\\ \nearrow\\ \searrow \\\ \ \ \ \ \cloze{0{,}07}
     88%     0,88\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} \ \ \ \ \ \cloze{88\%}\\ \nearrow\\ \searrow \\\ \ \ \ \ \cloze{0{,}88}
c)   14200=7100=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} c)\ \ \ \frac{14}{200} = \cloze{\frac{7}{100}}=
d)   2225=88100=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} d)\ \ \ \frac{22}{25} = \cloze{\frac{88}{100}}=
     50%     0,5\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} \ \ \ \ \ \cloze{50\%}\\ \nearrow\\ \searrow \\\ \ \ \ \ \cloze{0{,}5}
     5%     0,05\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} \ \ \ \ \ \cloze{5\%}\\ \nearrow\\ \searrow \\\ \ \ \ \ \cloze{0{,}05}
e)   12=50100=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} e)\ \ \ \frac{1}{2} = \cloze{\frac{50}{100}}=
f)   55500=5100=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} f)\ \ \ \frac{55}{500} = \cloze{\frac{5}{100}}=
     75%     0,75\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} \ \ \ \ \ \cloze{75\%}\\ \nearrow\\ \searrow \\\ \ \ \ \ \cloze{0{,}75}
     26%     0,26\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} \ \ \ \ \ \cloze{26\%}\\ \nearrow\\ \searrow \\\ \ \ \ \ \cloze{0{,}26}
g)   34=75100=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} g)\ \ \ \frac{3}{4} = \cloze{\frac{75}{100}}=
h)   1320=26100=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} h)\ \ \ \frac{13}{20} = \cloze{\frac{26}{100}}=
     70%     0,7\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} \ \ \ \ \ \cloze{70\%}\\ \nearrow\\ \searrow \\\ \ \ \ \ \cloze{0{,}7}
     2%     0,02\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} \ \ \ \ \ \cloze{2\%}\\ \nearrow\\ \searrow \\\ \ \ \ \ \cloze{0{,}02}
i)   710=70100=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} i)\ \ \ \frac{7}{10} = \cloze{\frac{70}{100}}=
j)   6300=2100=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{526060}{\large{$\displaystyle #1$}}}}}} j)\ \ \ \frac{6}{300} = \cloze{\frac{2}{100}}=