《2025年亮点给力大试卷六年级数学上册苏教版江苏专版》

1. 直接写出得数。(9分)
$\frac {2}{3}×\frac {9}{8}=$$\frac{3}{4}$ $11÷\frac {11}{12}=$12 $\frac {6}{7}+\frac {3}{7}=$$\frac{9}{7}$
$\frac {5}{6}×18=$15 $\frac {1}{2}-\frac {3}{8}=$$\frac{1}{8}$ $\frac {3}{10}×0=$0
$\frac {7}{16}÷\frac {7}{8}=$$\frac{1}{2}$ $6÷\frac {3}{4}=$8 $2-\frac {3}{4}+\frac {4}{4}=$$1\frac{1}{2}$

答案： $\frac{3}{4}$ 12 $\frac{9}{7}$ 15 $\frac{1}{8}$ 0 $\frac{1}{2}$ 8 $1\frac{1}{2}$

2. 计算下面各题。(18分)
$48×\frac {4}{21}×\frac {7}{16}$ $\frac {6}{11}×\frac {3}{5}÷\frac {2}{15}$
$\frac {3}{8}÷\frac {5}{16}÷12$ $\frac {2}{9}×18÷\frac {3}{4}$
$\frac {8}{7}÷\frac {16}{27}×\frac {7}{6}$ $\frac {8}{15}÷\frac {2}{7}÷\frac {5}{24}$

答案： 4 $\frac{27}{11}$ $\frac{1}{10}$ $\frac{16}{3}$ $\frac{9}{4}$ $\frac{224}{25}$

3. 解方程。(6分)
$\frac {1}{2}x= \frac {3}{4}$ $4x÷\frac {1}{5}= \frac {4}{5}$ $x-0.25x= \frac {4}{25}$

答案： $x=\frac{3}{2}$ $x=\frac{1}{25}$ $x=\frac{16}{75}$