2025年小学数学计算10分钟五年级下册北师大版


注:目前有些书本章节名称可能整理的还不是很完善,但都是按照顺序排列的,请同学们按照顺序仔细查找。练习册 2025年小学数学计算10分钟五年级下册北师大版 答案主要是用来给同学们做完题方便对答案用的,请勿直接抄袭。



《2025年小学数学计算10分钟五年级下册北师大版》

1. 口算。
$56\times\frac{5}{7}=$       $\frac{3}{16}\times\frac{32}{27}=$      $\frac{8}{5}\times2=$       $9\times\frac{5}{21}=$  
$\frac{5}{18}\times\frac{2}{3}=$       $48\times\frac{7}{36}=$      $\frac{9}{35}\times\frac{14}{27}=$      $\frac{4}{7}\times\frac{49}{30}=$  
$\frac{13}{16}\times\frac{8}{13}=$      $\frac{4}{27}\times\frac{9}{16}=$      $\frac{5}{33}\times44=$      $\frac{7}{15}\times\frac{20}{21}=$  
$\frac{3}{10}\times\frac{2}{3}=$       $\frac{7}{12}\times1=$       $\frac{3}{16}\times4=$       $\frac{4}{11}\times\frac{33}{28}=$  
$\frac{1}{4}\times\frac{1}{6}=$       $\frac{5}{9}\times\frac{1}{5}=$       $\frac{5}{27}\times9=$       $36\times\frac{1}{6}=$  
$48\times\frac{11}{24}=$       $\frac{9}{14}\times\frac{28}{27}=$      $\frac{5}{12}\times\frac{2}{3}=$       $\frac{26}{63}\times\frac{28}{39}=$  
$\frac{5}{12}\times\frac{3}{4}=$       $\frac{1}{2}\times\frac{1}{9}=$       $\frac{5}{24}\times3=$       $100\times\frac{11}{20}=$  
$\frac{7}{16}\times12=$       $\frac{8}{27}\times\frac{9}{8}=$       $\frac{6}{7}\times\frac{21}{22}=$       $\frac{3}{16}\times\frac{4}{9}=$  
$\frac{9}{14}\times\frac{7}{12}=$      $\frac{9}{8}\times\frac{8}{21}=$       $\frac{1}{9}\times\frac{3}{5}=$       $\frac{1}{10}\times\frac{2}{5}=$  
$\frac{8}{3}\times\frac{3}{8}=$       $\frac{2}{5}\times\frac{5}{12}=$       $\frac{5}{6}\times24=$       $0\times\frac{7}{18}=$  
答案: 40 $\frac{2}{9}$ $\frac{16}{5}$ $\frac{15}{7}$
$\frac{5}{27}$ $\frac{28}{3}$ $\frac{2}{15}$ $\frac{14}{15}$
$\frac{1}{2}$ $\frac{1}{12}$ $\frac{20}{3}$ $\frac{4}{9}$
$\frac{1}{5}$ $\frac{7}{12}$ $\frac{3}{4}$ $\frac{3}{7}$
$\frac{1}{24}$ $\frac{1}{9}$ $\frac{5}{3}$ 6
22 $\frac{2}{3}$ $\frac{5}{18}$ $\frac{8}{27}$
$\frac{5}{16}$ $\frac{1}{18}$ $\frac{5}{8}$ 55
$\frac{21}{4}$ $\frac{1}{3}$ $\frac{9}{11}$ $\frac{1}{12}$
$\frac{3}{8}$ $\frac{3}{7}$ $\frac{1}{15}$ $\frac{1}{25}$
1 $\frac{1}{6}$ 20 0
2. 在括号里填上合适的数。
$\frac{7}{8}\times(\ \ \ \ ) = 1$      $(\ \ \ \ )\times9 = 1$       $(\ \ \ \ )\times\frac{11}{14} = 1$
$\frac{2}{3}\times(\ \ \ \ ) = 1$      $(\ \ \ \ )\times1.5 = 1$     $10\times(\ \ \ \ ) = 1$
$(\ \ \ \ )\times\frac{9}{4} = 1$      $\frac{7}{12}\times(\ \ \ \ ) = 1$      $(\ \ \ \ )\times\frac{11}{15} = 1$
答案: $\frac{8}{7}$ $\frac{1}{9}$ $\frac{14}{11}$
$\frac{3}{2}$ $\frac{2}{3}$ $\frac{1}{10}$
$\frac{4}{9}$ $\frac{12}{7}$ $\frac{15}{11}$

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