2025年阳光同学计算小达人五年级数学下册冀教版


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年阳光同学计算小达人五年级数学下册冀教版 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年阳光同学计算小达人五年级数学下册冀教版》

1. 直接写出得数。(建议3分钟完成)
$\frac{1}{2} \times \frac{1}{5} =$ $\frac{5}{8} \times \frac{7}{9} =$ $\frac{14}{15} \times \frac{30}{7} =$ $\frac{6}{25} \times \frac{125}{12} =$
$\frac{1}{2} \times \frac{4}{5} =$ $\frac{22}{9} \times \frac{6}{11} =$ $\frac{13}{16} \times \frac{80}{39} =$ $\frac{7}{120} \times \frac{24}{35} =$
$\frac{4}{9} \times \frac{1}{8} =$ $\frac{5}{8} \times \frac{5}{4} =$ $\frac{2}{19} \times \frac{57}{58} =$ $\frac{97}{100} \times \frac{25}{97} =$
$\frac{7}{12} \times \frac{4}{7} =$ $\frac{9}{10} \times \frac{4}{45} =$ $\frac{9}{5} \times \frac{1}{3} =$ $\frac{26}{9} \times \frac{45}{52} =$
$\frac{1}{2} \times \frac{1}{2} =$ $\frac{9}{10} \times \frac{30}{7} =$ $\frac{4}{13} \times \frac{5}{4} =$ $\frac{36}{47} \times \frac{47}{12} =$
$\frac{2}{3} \times \frac{4}{5} =$ $\frac{2}{5} \times \frac{1}{4} =$ $\frac{15}{34} \times \frac{17}{45} =$ $\frac{51}{62} \times \frac{31}{17} =$
答案: $\frac{1}{10}$@@$\frac{35}{72}$@@4@@$\frac{5}{2}$@@$\frac{2}{5}$@@$\frac{4}{3}$@@$\frac{5}{3}$@@$\frac{1}{25}$@@$\frac{1}{18}$@@$\frac{25}{32}$@@$\frac{3}{29}$@@$\frac{1}{4}$@@$\frac{1}{3}$@@$\frac{2}{25}$@@$\frac{3}{5}$@@$\frac{5}{2}$@@$\frac{1}{4}$@@$\frac{27}{7}$@@$\frac{5}{13}$@@3@@$\frac{8}{15}$@@$\frac{1}{10}$@@$\frac{1}{6}$@@$\frac{3}{2}$
2. 计算下面各题。(建议4分钟完成)
$\frac{3}{7} - \frac{5}{14} + \frac{9}{14}$ $\frac{5}{9} + \frac{1}{6} + \frac{2}{3}$ $\frac{16}{19} - \frac{3}{7} + \frac{3}{19}$
$\frac{3}{2} + \frac{1}{4} - \frac{5}{8}$ $\frac{5}{13} + \frac{7}{26} - \frac{1}{2}$ $\frac{4}{5} - \frac{2}{15} + \frac{7}{10}$
答案: $\frac{5}{7}$@@$\frac{25}{18}$@@$\frac{4}{7}$@@$\frac{9}{8}$@@$\frac{2}{13}$@@$\frac{41}{30}$
照样子,填一填。
$\frac{8}{3} + \frac{8}{5} = \frac{8}{3} \times \frac{8}{5}$ $\frac{9}{4} + \frac{9}{5} = \frac{9}{4} \times \frac{9}{5}$
$\frac{7}{2} + (\ \ \ \ ) = \frac{7}{2} \times (\ \ \ \ )$ $(\ \ \ \ ) + \frac{11}{4} = (\ \ \ \ ) \times \frac{11}{4}$
再写一个:____________________
答案: $\frac{7}{5}$@@$\frac{7}{5}$@@\frac{11}{7}$@@$\frac{11}{7}$@@示例:$\frac{13}{4}+\frac{13}{9}=\frac{13}{4}\times\frac{13}{9}$

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