《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》

用分数表示下列各式。
① $3\div5=$ ② $8\div7=$ ③ $4\div9=$ ④ $2\div3=$ ⑤ $110\div770=$ ⑥ $36\div12=$ ⑦ $5\div7=$ ⑧ $7\div5=$ ⑨ $13\div12=$ ⑩ $17\div68=$ ⑪ $25\div10=$ ⑫ $32\div4=$ ⑬ $4\div32=$ ⑭ $27\div81=$ ⑮ $11\div66=$ ⑯ $80\div160=$ ⑰ $630\div210=$ ⑱ $187\div91=$ ⑲ $990\div540=$ ⑳ $2020\div440=$ ㉑ $4\div72=$ ㉒ $225\div6=$ ㉓ $12\div132=$ ㉔ $11\div121=$ ㉕ $15\div45=$ ㉖ $19\div38=$ ㉗ $7\div9=$ ㉘ $3\div8=$

答案： $\frac{3}{5}$ $\frac{8}{7}$ $\frac{4}{9}$ $\frac{2}{3}$ $\frac{110}{770}$ $\frac{36}{12}$ $\frac{5}{7}$ $\frac{7}{5}$ $\frac{13}{12}$ $\frac{17}{68}$ $\frac{25}{10}$ $\frac{32}{4}$ $\frac{4}{32}$ $\frac{27}{81}$ $\frac{11}{66}$ $\frac{80}{160}$ $\frac{630}{210}$ $\frac{187}{91}$ $\frac{990}{540}$ $\frac{2020}{440}$ $\frac{4}{72}$ $\frac{225}{6}$ $\frac{12}{132}$ $\frac{11}{121}$ $\frac{15}{45}$ $\frac{19}{38}$ $\frac{7}{9}$ $\frac{3}{8}$