• Bruchrechnen M 7 (B)
  • MNWeG
  • 16.03.2023
  • Mathematik
  • Bruchrechnen
  • M (Mindeststandard)
  • 7
  • Gelingensnachweis
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Hin­weis

Be­rech­ne alle Auf­ga­ben auf einem ka­rier­ten Blatt.

Kürze Er­geb­nis­se immer so weit wie mög­lich oder wand­le sie in ge­misch­te Zah­len um.

1
Ad­di­ti­on.
6 / 6
  • 19+39=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{1}{9}+\frac{3}{9}=
  • 615+315=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{6}{15}+\frac{3}{15}=
  • 23+59=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{2}{3}+\frac{5}{9}=
  • 17+25=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{1}{7}+\frac{2}{5}=
  • 14+511=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{1}{4}+\frac{5}{11}=
  • 68+37=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{6}{8}+\frac{3}{7}=
2
Sub­trak­ti­on.
6 / 6
  • 812212=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{8}{12}-\frac{2}{12}=
  • 21561456=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{21}{56}-\frac{14}{56}=
  • 1328=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{1}{3}-\frac{2}{8}=
  • 5715=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{5}{7}-\frac{1}{5}=
  • 61224=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{6}{12}-\frac{2}{4}=
  • 3619=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{3}{6}-\frac{1}{9}=
3
Mul­ti­pli­ka­ti­on.
4 / 4
  • 3629=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{3}{6} \cdot \frac{2}{9}=
  • 5715=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{5}{7} \cdot \frac{1}{5}=
  • 1205=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{1}{20}\cdot 5=
  • 21837=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} 2\frac{1}{8} \cdot \frac{3}{7}=
4
Di­vi­si­on.
4 / 4
  • 14:37=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{1}{4}:\frac{3}{7}=
  • 35:615=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{3}{5}:\frac{6}{15}=
  • 37:3=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{3}{7}:3=
  • 327:15=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} 3\frac{2}{7}:\frac{1}{5}=
5
Mit drei Brü­chen rech­nen.
3 / 3
  • 14+56112=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{1}{4}+\frac{5}{6}-\frac{1}{12}=
  • 2614+48=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{2}{6}-\frac{1}{4}+\frac{4}{8}=
6
Ge­misch­te Auf­ga­ben (Re­chen­re­geln).
3 / 3
  • 1352+26=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{1}{3}⋅\frac{5}{2}+\frac{2}{6}=
  • 3513:32=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{3}{5}-\frac{1}{3}:\frac{3}{2}=
7
Wandle den Bruch in eine Dezimalzahl um.
2 / 2
  • 11500=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{11}{500}=
  • 9200=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} \frac{9}{200}=
8
Wandle die Dezimalzahl in einen Bruch um.
2 / 2
  • 0,208=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} 0{,}208 =
  • 0,2=\gdef\cloze#1{{\raisebox{-.05em}{\colorbox{none}{\color{transparent}{\large{$\displaystyle #1$}}}}}} 0{,}2 =
Du hast von 30 Punkten erreicht (bestanden bei 25 Punkten).
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