《2025年直击考点冲刺100分六年级数学上册苏教版》

1. 直接写出得数。(6分)
$\frac {2}{5}×\frac {3}{4}=$ $\frac {1}{7}+\frac {1}{8}=$ $\frac {5}{9}×\frac {8}{15}=$ $0×\frac {7}{15}=$
$\frac {12}{25}×\frac {3}{4}=$ $9×\frac {9}{10}=$ $\frac {2}{3}-\frac {1}{15}=$ $\frac {7}{8}×20=$
$\frac {7}{9}×\frac {11}{9}=$ $\frac {14}{13}×\frac {52}{21}=$ $\frac {2}{27}×51=$ $105×\frac {1}{3}=$

答案： 1.$\frac{3}{10}$ $\frac{15}{56}$ $\frac{8}{27}$ 0 $\frac{9}{25}$ $\frac{81}{10}$ $\frac{3}{5}$ $\frac{35}{2}$ $\frac{77}{81}$ $\frac{8}{3}$ $\frac{34}{9}$ 35

2. 计算下面各题。(12分)
$18×\frac {3}{4}×\frac {8}{9}$ $\frac {6}{13}×\frac {2}{5}×\frac {13}{6}$ $\frac {3}{5}×\frac {5}{6}×\frac {5}{9}$
$\frac {15}{16}×\frac {20}{21}×28$ $\frac {24}{7}×\frac {2}{3}×\frac {5}{6}$ $\frac {5}{34}×85×\frac {1}{2}$

答案： 2.12 $\frac{2}{5}$ $\frac{5}{18}$ 25 $\frac{40}{21}$ $\frac{25}{4}$

3. 看图列式计算。(6分)

(1)

(2)

答案： 3.
(1)$150×\frac{1}{4}=\frac{75}{2}$(万元)
(2)$480×\frac{4}{5}×\frac{5}{3}=640$(箱)