《2025年学霸提优大试卷六年级数学上册苏教版》

1. 直接写出得数。(每题1分,共9分)
$\frac {1}{3}×\frac {6}{7}=$$\frac{2}{7}$
$\frac {5}{13}×39=$15
$\frac {1}{4}×1.25=$$\frac{5}{16}$
$\frac {1}{3}-\frac {1}{12}=$$\frac{1}{4}$
$\frac {3}{4}×\frac {5}{6}=$$\frac{5}{8}$
$100×\frac {5}{24}=$$\frac{125}{6}$
$51×\frac {3}{34}=$$\frac{9}{2}$
$4\frac {1}{5}×10=$42
$\frac {1}{13}×\frac {3}{4}×13=$$\frac{3}{4}$

答案： $\frac{2}{7}$　15　$\frac{5}{16}$　$\frac{1}{4}$　$\frac{5}{8}$　$\frac{125}{6}$　$\frac{9}{2}$　42　$\frac{3}{4}$

2. 计算下面各题。(每题3分,共12分)
$36×\frac {3}{8}×\frac {20}{27}$
$\frac {5}{8}×\frac {4}{7}×\frac {14}{15}$
$\frac {6}{11}×\frac {3}{4}×\frac {22}{27}$
$\frac {8}{15}×35×\frac {3}{14}×\frac {1}{6}$

答案： 10　$\frac{1}{3}$　$\frac{1}{3}$　$\frac{2}{3}$

3. 看图列式计算。(每题3分,共6分)
(1)

(2)

答案：
(1)$105×\frac{2}{5}=42$(元)
(2)$90×\frac{2}{3}×\frac{3}{4}=45$(个)