• Übungen Bruchrechnen
  • FabSat
  • 05.10.2020
  • Mathematik
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  • 1
    Berechne!
    • 86+1410=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{8 }{6}+\frac{14 }{10} =
    • 61+72=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{6 }{1}+\frac{7 }{2} =
    • 63+99=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{6 }{3}+\frac{9 }{9} =
    • 33+63=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{3 }{3}+\frac{6 }{3} =
    • 109+194=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{10 }{9}+\frac{19 }{4} =
    • 25+76=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2 }{5}+\frac{7 }{6} =
    • 94+139=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{9 }{4}+\frac{13 }{9} =
    • 98+178=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{9 }{8}+\frac{17 }{8} =
    • 26+83=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2 }{6}+\frac{8 }{3} =
    • 24+66=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2 }{4}+\frac{6 }{6} =
    • 77+147=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{7 }{7}+\frac{14 }{7} =
    • 41+55=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{4 }{1}+\frac{5 }{5} =
    • 37+101=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{3 }{7}+\frac{10 }{1} =
    • 81+96=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{8 }{1}+\frac{9 }{6} =
    • 59+146=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{5 }{9}+\frac{14 }{6} =
    2
    Berechne!
    • 67134=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{6 }{7}-\frac{13 }{4} =
    • 49133=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{4 }{9}-\frac{13 }{3} =
    • 4485=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{4 }{4}-\frac{8 }{5} =
    • 4592=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{4 }{5}-\frac{9 }{2} =
    • 91102=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{9 }{1}-\frac{10 }{2} =
    • 4484=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{4 }{4}-\frac{8 }{4} =
    • 56115=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{5 }{6}-\frac{11 }{5} =
    • 66126=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{6 }{6}-\frac{12 }{6} =
    • 49136=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{4 }{9}-\frac{13 }{6} =
    • 92114=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{9 }{2}-\frac{11 }{4} =
    • 91103=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{9 }{1}-\frac{10 }{3} =
    • 59144=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{5 }{9}-\frac{14 }{4} =
    • 2799=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2 }{7}-\frac{9 }{9} =
    • 88164=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{8 }{8}-\frac{16 }{4} =
    • 4591=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{4 }{5}-\frac{9 }{1} =
    3
    Berechne!
    • 3258=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{3 }{2} \cdot \frac{5 }{8} =
    • 7299=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{7 }{2} \cdot \frac{9 }{9} =
    • 3251=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{3 }{2} \cdot \frac{5 }{1} =
    • 59147=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{5 }{9} \cdot \frac{14 }{7} =
    • 2461=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2 }{4} \cdot \frac{6 }{1} =
    • 5278=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{5 }{2} \cdot \frac{7 }{8} =
    • 2357=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2 }{3} \cdot \frac{5 }{7} =
    • 5493=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{5 }{4} \cdot \frac{9 }{3} =
    • 2462=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2 }{4} \cdot \frac{6 }{2} =
    • 1347=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{1 }{3} \cdot \frac{4 }{7} =
    • 4377=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{4 }{3} \cdot \frac{7 }{7} =
    • 5497=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{5 }{4} \cdot \frac{9 }{7} =
    • 3472=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{3 }{4} \cdot \frac{7 }{2} =
    • 79162=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{7 }{9} \cdot \frac{16 }{2} =
    • 43710=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{4 }{3} \cdot \frac{7 }{10} =
    4
    Berechne!
    • 73:105=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{7 }{3} : \frac{10 }{5} =
    • 26:86=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2 }{6} : \frac{8 }{6} =
    • 27:95=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2 }{7} : \frac{9 }{5} =
    • 63:98=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{6 }{3} : \frac{9 }{8} =
    • 37:106=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{3 }{7} : \frac{10 }{6} =
    • 97:167=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{9 }{7} : \frac{16 }{7} =
    • 26:83=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2 }{6} : \frac{8 }{3} =
    • 67:139=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{6 }{7} : \frac{13 }{9} =
    • 910:193=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{9 }{10} : \frac{19 }{3} =
    • 46:109=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{4 }{6} : \frac{10 }{9} =
    • 76:134=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{7 }{6} : \frac{13 }{4} =
    • 28:1010=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{2 }{8} : \frac{10 }{10} =
    • 87:151=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{8 }{7} : \frac{15 }{1} =
    • 39:125=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{3 }{9} : \frac{12 }{5} =
    • 69:153=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{6 }{9} : \frac{15 }{3} =
  • 1
    Kürze soweit wie Möglich!
    • 8010=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{80 }{10} =
    • 5020=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{50 }{20} =
    • 3045=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{30 }{45} =
    • 4024=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{40 }{24} =
    • 42126=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{42 }{126} =
    • 324=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{32 }{4} =
    • 65=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{6 }{5} =
    • 2828=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{28 }{28} =
    • 2736=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{27 }{36} =
    • 1456=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{14 }{56} =
    • 246=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{24 }{6} =
    • 1012=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{10 }{12} =
    • 91117=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{91 }{117} =
    • 3010=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{30 }{10} =
    • 1821=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{18 }{21} =
    2
    Notiere die gemischte Schreibweise!
    • 7310=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{73 }{10}=
    • 203=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{20 }{3}=
    • 688=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{68 }{8}=
    • 91=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{9 }{1}=
    • 121=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{12 }{1}=
    • 84=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{8 }{4}=
    • 385=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{38 }{5}=
    • 192=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{19 }{2}=
    • 828=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{82 }{8}=
    • 182=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{18 }{2}=
    • 111=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{11 }{1}=
    • 155=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{15 }{5}=
    • 363=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{36 }{3}=
    • 187=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{18 }{7}=
    • 146=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{14 }{6}=
    3
    Notiere die Schreibweise mit Brüchen!
    • 229=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} 2 \frac{2 }{9} =
    • 871=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} 8 \frac{7 }{1} =
    • 746=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} 7 \frac{4 }{6} =
    • 1032=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} 10 \frac{3 }{2} =
    • 836=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} 8 \frac{3 }{6} =
    • 252=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} 2 \frac{5 }{2} =
    • 851=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} 8 \frac{5 }{1} =
    • 445=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} 4 \frac{4 }{5} =
    • 486=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} 4 \frac{8 }{6} =
    • 774=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} 7 \frac{7 }{4} =
    • 543=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} 5 \frac{4 }{3} =
    • 867=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} 8 \frac{6 }{7} =
    • 964=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} 9 \frac{6 }{4} =
    • 586=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} 5 \frac{8 }{6} =
    • 596=\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} 5 \frac{9 }{6} =
    4
    Tina und Tom essen zusammen Pizza. Tom isst insgesamt drei halbe Pizzas und Tina isst zwei viertel Stück Pizza.
    • Wie viel Pizza wird insgesamt gegessen?
    • Zusammen bezahlen sie 16€ Für die Pizza. Wie viel müssen Tina und Tom jeweils bezahlen, wenn sie nur die Pizza bezahlen, die sie auch gegessen haben?
    5
    Ein Bauer erntet 100 Tonnen Kartoffeln. Diese möchte er nun verkaufen. Er möchte alle Kartoffeln bis auf 3 Tonnen verkaufen. Diese möchte er im nächsten Jahr wieder einpflanzen.
    • Ein lokaler Großhändler kauft ihm ____ seiner Ernte ab. Wie viele Tonnen Karoffeln kauft der Großhandel?
    • Ein Biohändler möchte ____ seiner ürsprünglichen Ernte kaufen. Wie viel kauft der Biohändler? Wie viele Kartoffeln kann der Bauer noch verkaufen?
    45\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{4}{5}
    18\gdef\cloze#1{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}} \frac{1}{8}