• Brüche Kurztest
  • FabSat
  • 16.09.2020
  • Mathematik
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  • Brüche kürzen, addieren und subtrahieren

    1
    / 6
    Kürze soweit wie möglich!
    • 728=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{7 }{28} =
    • 2424=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{24 }{24} =
    • 28=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2 }{8} =
    • 2520=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{25 }{20} =
    • 32=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{3 }{2} =
    • 287=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{28 }{7} =
    2
    / 12
    Berechne! Kürze wenn möglich!
    • 53+23=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{5 }{3} + \frac{2}{3} =
    • 22+82=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2 }{2} + \frac{8}{2} =
    • 49+109=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{4 }{9} + \frac{10}{9} =
    • 8383=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{8 }{3} - \frac{8}{3} =
    • 67+37=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{6 }{7} + \frac{3}{7} =
    • 3353=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{3 }{3} - \frac{5}{3} =
    3
    / 12
    Berechne!
    • 32+24=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{3 }{2} + \frac{2}{4} =
    • 57+43=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{5 }{7} + \frac{4}{3} =
    • 87+24=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{8 }{7} + \frac{2}{4} =
    • 22+42=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2 }{2} + \frac{4}{2} =
    / 30

    Viel Erfolg!