# 算数演習/小学校6年生/答え

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## 分数のかけ算

(1)

${\displaystyle {\frac {21}{32}}}$

(2)

${\displaystyle {\frac {8}{35}}}$

(3)

${\displaystyle {\frac {25}{18}}\left(1\ {\frac {7}{18}}\right)}$

(4)

${\displaystyle {\frac {16}{27}}}$

(5)

${\displaystyle {\frac {21}{20}}\left(1\ {\frac {1}{20}}\right)}$

(6)

${\displaystyle {\frac {35}{72}}}$

(7)

${\displaystyle {\frac {3}{35}}}$

(8)

${\displaystyle {\frac {25}{48}}}$

(9)

${\displaystyle {\frac {6}{35}}}$

(10)

${\displaystyle {\frac {3}{14}}}$

(11)

${\displaystyle {\frac {3}{10}}}$

(12)

${\displaystyle {\frac {7}{32}}}$

(13)

${\displaystyle {\frac {8}{21}}}$

(14)

${\displaystyle {\frac {2}{3}}}$

(15)

${\displaystyle {\frac {3}{8}}}$

(16)

${\displaystyle {\frac {1}{3}}}$

(17)

${\displaystyle {\frac {15}{8}}\left(1\ {\frac {7}{8}}\right)}$

(18)

${\displaystyle {\frac {6}{7}}}$

(19)

${\displaystyle {\frac {40}{3}}\left(13\ {\frac {1}{3}}\right)}$

(20)

${\displaystyle 8}$

## 分数のわり算

(1)

${\displaystyle {\frac {35}{48}}}$

(2)

${\displaystyle {\frac {18}{25}}}$

(3)

${\displaystyle {\frac {32}{45}}}$

(4)

${\displaystyle {\frac {5}{42}}}$

(5)

${\displaystyle {\frac {35}{32}}\left(1\ {\frac {3}{32}}\right)}$

(6)

${\displaystyle {\frac {9}{2}}\left(4\ {\frac {1}{2}}\right)}$

(7)

${\displaystyle {\frac {16}{27}}}$

(8)

${\displaystyle {\frac {10}{7}}\left(1\ {\frac {3}{7}}\right)}$

(9)

${\displaystyle {\frac {9}{14}}}$

(10)

${\displaystyle {\frac {9}{14}}}$

(11)

${\displaystyle {\frac {9}{2}}\left(4\ {\frac {1}{2}}\right)}$

(12)

${\displaystyle {\frac {7}{32}}}$

(13)

${\displaystyle {\frac {3}{4}}}$

(14)

${\displaystyle {\frac {42}{5}}\left(8\ {\frac {2}{5}}\right)}$

(15)

${\displaystyle {\frac {21}{2}}\left(11\ {\frac {1}{2}}\right)}$

(16)

${\displaystyle 18}$

(17)

${\displaystyle {\frac {1}{7}}}$

(18)

${\displaystyle {\frac {1}{8}}}$

(19)

${\displaystyle {\frac {2}{21}}}$

(20)

${\displaystyle {\frac {7}{15}}}$