• Übungsblatt zur Bruchrechnung
  • juliebe96
  • 30.11.2020
  • Mathematik
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  • 1
    Addiere die Wahrscheinlichkeiten.
    • 38+48\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{3}{8} + \frac{4}{8} =
    • 711+611\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{7}{11} + \frac{6}{11} =
    • 1354+1554\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{13}{54} + \frac{15}{54} =
    • 2468+1968\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{24}{68} + \frac{19}{68} =
    • 2137+1337\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{21}{37} + \frac{13}{37} =
    • 973+5673\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{9}{73} + \frac{56}{73} =
    2
    Subtrahiere die Wahrscheinlichkeiten.
    • 8848\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{8}{8} - \frac{4}{8} =
    • 1321621\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{13}{21} - \frac{6}{21} =
    • 33451745\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{33}{45} - \frac{17}{45} =
    • 47661966\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{47}{66} - \frac{19}{66} =
    • 3637+1337\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{36}{37} + \frac{13}{37} =
    • 59723172\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{59}{72} - \frac{31}{72} =
    3
    Multipliziere die Wahrscheinlichkeiten.
    • 1213\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{1}{2} \cdot \frac{1}{3} =
    • 2334\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2}{3} \cdot \frac{3}{4} =
    • 91137\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{9}{11} \cdot \frac{3}{7} =
    • 4719\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{4}{7} \cdot \frac{1}{9} =
    • 5625\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{5}{6} \cdot \frac{2}{5} =
    • 5972\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{5}{9} \cdot \frac{7}{2} =
    4
    Erweitere die Wahrscheinlichkeiten mit der Zahl in der Klammer.
    • 12(7)\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{1}{2} (7) =
    • 27(4)\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2}{7} (4) =
    • 1325(2)\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{13}{25} (2) =
    • 38(6)\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{3}{8} (6) =
    • 1217(3)\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{12}{17}(3) =
    • 918(5)\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{9}{18} (5) =
    5
    Kürze die Wahrscheinlichkeiten so weit wie möglich.
    • 48\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{4}{8} =
    • 912\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{9}{12} =
    • 1827\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{18}{27} =
    • 1821\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{18}{21} =
    • 1215\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{12}{15} =
    • 2436\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{24}{36} =
    6
    Berechne die Wahrscheinlichkeiten.
    • 12+23\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{1}{2} + \frac{2}{3} =
    • 23+34\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2}{3} + \frac{3}{4} =
    • 7834\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{7}{8} - \frac{3}{4} =
    • 4523\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{4}{5} - \frac{2}{3} =