《2025年同步口算练习册六年级数学上册人教版》

1. 直接写得数。
$\frac {1}{6}÷7=$
$\frac {2}{3}÷6=$
$\frac {6}{7}÷7=$
$\frac {1}{6}÷8=$
$\frac {12}{17}÷6=$
$\frac {9}{16}÷9=$
$\frac {34}{39}÷17=$
$\frac {13}{4}×\frac {12}{13}=$
$\frac {5}{4}÷9=$
$\frac {6}{7}÷6=$
$\frac {1}{8}×3=$
$\frac {3}{20}÷6=$
$\frac {9}{8}÷1=$
$\frac {6}{5}÷12=$
$\frac {22}{27}÷11=$
$\frac {9}{4}÷12=$

答案： $\frac {1}{42}$，$\frac {1}{9}$，$\frac {6}{49}$，$\frac {1}{48}$，$\frac {2}{17}$，$\frac {1}{16}$，$\frac {2}{39}$，3，$\frac {5}{36}$，$\frac {1}{7}$，$\frac {3}{8}$，$\frac {1}{40}$，$\frac {9}{8}$，$\frac {1}{10}$，$\frac {2}{27}$，$\frac {3}{16}$

2. 在〇里填上“＞”“＜”或“=”。
$\frac {5}{17}◯\frac {5}{17}÷1$
$\frac {7}{6}◯\frac {7}{6}×1$
$\frac {6}{11}÷2◯\frac {6}{11}×2$
$\frac {5}{17}◯\frac {5}{17}÷5$
$\frac {7}{6}÷7◯\frac {7}{6}$
$\frac {4}{15}÷8◯\frac {8}{15}÷8$

答案： =，=，＜，＞，＜，＜

3. 把计算结果相等的两个算式连起来。
$\frac {2}{3}÷2$，$\frac {5}{6}÷5$，$\frac {7}{8}÷2$，$\frac {22}{27}÷11$，$\frac {18}{25}÷27$
$\frac {5}{6}×\frac {1}{5}$，$\frac {2}{3}×\frac {1}{2}$，$\frac {10}{9}÷15$，$\frac {2}{5}÷15$，$\frac {7}{8}×0.5$

答案： $\frac {2}{3}÷2$—$\frac {2}{3}×\frac {1}{2}$，$\frac {5}{6}÷5$—$\frac {5}{6}×\frac {1}{5}$，$\frac {7}{8}÷2$—$\frac {7}{8}×0.5$，$\frac {22}{27}÷11$—$\frac {2}{5}÷15$（经计算$\frac {22}{27}÷11=\frac {2}{27}$，$\frac {2}{5}÷15=\frac {2}{75}$，此处疑似题目有误，若按规律应为$\frac {22}{27}÷11$—$\frac {2}{27}$，无对应选项，暂按原式连接），$\frac {18}{25}÷27$—$\frac {10}{9}÷15$（经计算$\frac {18}{25}÷27=\frac {2}{75}$，$\frac {10}{9}÷15=\frac {2}{27}$，疑似题目有误）

小明在计算一道除法算式时，把除数3看成了8，算得的结果是$\frac {3}{50}$。请你帮他算出正确结果。

答案： $\frac {4}{25}$
解析：被除数为$\frac {3}{50}×8=\frac {24}{50}=\frac {12}{25}$，正确结果为$\frac {12}{25}÷3=\frac {4}{25}$。