《2025年口算题卡河北少年儿童出版社五年级数学下册苏教版》

约分。
① $\frac{36}{102}=$ ② $\frac{2}{28}=$ ③ $\frac{35}{55}=$ ④ $\frac{36}{27}=$ ⑤ $\frac{45}{80}=$ ⑥ $\frac{35}{75}=$ ⑦ $\frac{36}{46}=$ ⑧ $\frac{16}{42}=$ ⑨ $\frac{64}{84}=$ ⑩ $\frac{72}{92}=$ ⑪ $\frac{36}{48}=$ ⑫ $\frac{54}{84}=$ ⑬ $\frac{9}{27}=$ ⑭ $\frac{48}{56}=$ ⑮ $\frac{40}{64}=$ ⑯ $\frac{38}{90}=$ ⑰ $\frac{48}{82}=$ ⑱ $\frac{36}{72}=$ ⑲ $\frac{48}{58}=$ ⑳ $\frac{14}{28}=$ ㉑ $\frac{46}{96}=$ ㉒ $\frac{34}{78}=$ ㉓ $\frac{45}{65}=$ ㉔ $\frac{10}{65}=$ ㉕ $\frac{38}{56}=$ ㉖ $\frac{42}{76}=$ ㉗ $\frac{36}{82}=$ ㉘ $\frac{27}{15}=$

答案： $\frac{6}{17}$ $\frac{1}{14}$ $\frac{7}{11}$ $\frac{4}{3}$ $\frac{9}{16}$ $\frac{7}{15}$ $\frac{18}{23}$ $\frac{8}{21}$ $\frac{16}{21}$ $\frac{18}{23}$ $\frac{3}{4}$ $\frac{9}{14}$ $\frac{1}{3}$ $\frac{6}{7}$ $\frac{5}{8}$ $\frac{19}{45}$ $\frac{24}{41}$ $\frac{1}{2}$ $\frac{24}{29}$ $\frac{1}{2}$ $\frac{23}{48}$ $\frac{17}{39}$ $\frac{9}{13}$ $\frac{2}{13}$ $\frac{19}{28}$ $\frac{21}{38}$ $\frac{18}{41}$ $\frac{9}{5}$