《2025年阳光同学计算小达人六年级数学上册苏教版》

$\frac {5}{12}÷\frac {5}{4}=$$\frac{1}{3}$
$\frac {2}{3}÷\frac {5}{9}=$$\frac{6}{5}$
$1×\frac {3}{8}=$$\frac{3}{8}$
$\frac {3}{4}÷\frac {8}{3}=$$\frac{9}{32}$
$1+\frac {5}{7}=$$1\frac{5}{7}$
$\frac {5}{8}×4=$$\frac{5}{2}$
$\frac {5}{8}÷4=$$\frac{5}{32}$
$\frac {3}{10}÷\frac {3}{40}=$4
$\frac {8}{11}÷\frac {4}{33}=$6
$0÷\frac {37}{45}=$0
$1÷\frac {1}{78}=$78
$\frac {5}{24}÷\frac {7}{12}=$$\frac{5}{14}$
$\frac {1}{4}÷\frac {1}{8}=$2
$\frac {5}{9}÷5=$$\frac{1}{9}$
$2÷\frac {2}{5}=$5
$\frac {14}{15}÷\frac {7}{30}=$4
$\frac {6}{7}÷\frac {1}{7}=$6
$45÷\frac {9}{7}=$35
$\frac {7}{39}÷\frac {49}{13}=$$\frac{1}{21}$
$\frac {4}{5}÷\frac {6}{65}=$$\frac{26}{3}$
$\frac {11}{20}÷\frac {22}{5}=$$\frac{1}{8}$
$35÷\frac {15}{7}=$$\frac{49}{3}$
$\frac {20}{11}÷\frac {10}{3}=$$\frac{6}{11}$
$\frac {22}{9}÷\frac {4}{3}=$$\frac{11}{6}$

答案： 1 $\frac{1}{3}$ $\frac{6}{5}$ $\frac{3}{8}$ $\frac{9}{32}$ $1\frac{5}{7}$ $\frac{5}{2}$ $\frac{5}{32}$ 4 6 0 78 $\frac{5}{14}$ 2 $\frac{1}{9}$ 5 4 6 35 $\frac{1}{21}$ $\frac{26}{3}$ $\frac{1}{8}$ $\frac{49}{3}$ $\frac{6}{11}$ $\frac{11}{6}$

2. 解方程。(建议5分钟完成)
$6x= \frac {12}{7}$
$\frac {15}{7}x= \frac {10}{21}$
$x÷\frac {2}{5}= \frac {1}{10}$
$x÷\frac {1}{4}= \frac {5}{12}$
$\frac {2}{7}x= 8$
$x÷\frac {6}{7}= \frac {7}{6}$

答案： 2 $x=\frac{2}{7}$ $x=\frac{2}{9}$ $x=\frac{1}{25}$ $x=\frac{5}{48}$ $x=28$ $x=1$

提升练·
从7、$\frac {3}{4}$、$\frac {5}{8}$中选择两个数分别作为被除数和除数。
商最大的算式：$7÷\frac{5}{8}=\frac{56}{5}$
商最小的算式：$\frac{5}{8}÷7=\frac{5}{56}$

答案： 提升练 $7÷\frac{5}{8}=\frac{56}{5}$ $\frac{5}{8}÷7=\frac{5}{56}$