Profilbild von Kerstin Flad
  • Kürzen von Brüchen
  • FLD
    KMZ Reutlingen
  • 06.11.2019
  • Allgemeine Hochschulreife
  • Mathematik
  • 7
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Hinweis zum Einsatz im Unterricht

  • 1
    Kürze so weit wie möglich!
    • 4224=74\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{42}{24} = \frac{\cloze{7}}{\cloze{4}}
    • 2849=47\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{28}{49} = \frac{\cloze{4}}{\cloze{7}}
    • 824=13\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{8}{24} = \frac{\cloze{1}}{\cloze{3}}
    • 4048=56\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{40}{48} = \frac{\cloze{5}}{\cloze{6}}
    • 981=19\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{9}{81} = \frac{\cloze{1}}{\cloze{9}}
    • 2427=89\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{24}{27} = \frac{\cloze{8}}{\cloze{9}}
    • 7049=107\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{70}{49} = \frac{\cloze{10}}{\cloze{7}}
    • 742=16\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{7}{42} = \frac{\cloze{1}}{\cloze{6}}
    • 2715=95\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{27}{15} = \frac{\cloze{9}}{\cloze{5}}
    2
    Kürze so weit wie möglich!
    • 6335=95\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{63}{35}=\cloze{ \frac{9}{5} }
    • 5445=65\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{54}{45}=\cloze{ \frac{6}{5} }
    • 4056=57\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{40}{56}=\cloze{ \frac{5}{7} }
    • 1830=610\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{18}{30}=\cloze{ \frac{6}{10} }
    • 912=34\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{9}{12}=\cloze{ \frac{3}{4} }
    • 17=17\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{1}{7}=\cloze{ \frac{1}{7} }
    3
    Kürze so weit wie möglich!
    • 33=11\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{3}{3} =\frac{\cloze{1}}{\cloze{1}}
    • 8040=21\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{80}{40} =\frac{\cloze{2}}{\cloze{1}}
    • 288=72\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{28}{8} =\frac{\cloze{7}}{\cloze{2}}
    • 159=53\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{15}{9} =\frac{\cloze{5}}{\cloze{3}}
    • 57=57\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{5}{7} =\frac{\cloze{5}}{\cloze{7}}
    • 1818=11\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{18}{18} =\frac{\cloze{1}}{\cloze{1}}
    4
    Kürze so weit wie möglich
    • 6951=2317\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{-69}{51} =\frac{\cloze{-23}}{\cloze{17}}
    • 17715=595\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{177}{-15} =\frac{\cloze{59}}{\cloze{-5}}
    • 220384=5596\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{-220}{384} =\frac{\cloze{-55}}{\cloze{96}}
    • 448224=21\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{448}{-224} =\frac{\cloze{2}}{\cloze{-1}}
    • 1509=503\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{150}{-9} =\frac{\cloze{50}}{\cloze{-3}}
    • 368344=4643\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{-368}{344} =\frac{\cloze{-46}}{\cloze{43}}
    5
    Kürze so weit wie möglich
    • 96288=13\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{96}{288} =\frac{\cloze{1}}{\cloze{3}}
    • 48110=2455\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{48}{-110} =\frac{\cloze{24}}{\cloze{-55}}
    • 128712=1689\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{-128}{-712} =\frac{\cloze{-16}}{\cloze{-89}}
    • 110345=2269\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{-110}{345} =\frac{\cloze{-22}}{\cloze{69}}
    • 432376=5447\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{432}{-376} =\frac{\cloze{54}}{\cloze{-47}}
    • 280156=7039\gdef\cloze#1{\colorbox{dedede}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{280}{-156} =\frac{\cloze{70}}{\cloze{-39}}