2025年每天100道口算题卡河北少年儿童出版社五年级数学下册苏教版


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《2025年每天100道口算题卡河北少年儿童出版社五年级数学下册苏教版》

① $\frac{8}{9}-\frac{1}{2}+\frac{2}{3}=$     
答案: $\frac{19}{18}$
② $\frac{7}{12}-\frac{1}{3}-\frac{1}{5}=$     
答案: $\frac{1}{20}$
③ $\frac{1}{3}-\frac{1}{12}+\frac{2}{7}=$     
答案: $\frac{15}{28}$
④ $\frac{1}{2}+\frac{1}{6}-\frac{3}{7}=$     
答案: $\frac{5}{21}$
⑤ $\frac{8}{9}-\frac{7}{12}+\frac{8}{9}=$     
答案: $\frac{43}{36}$
⑥ $\frac{1}{2}-\frac{1}{5}+\frac{2}{5}=$     
答案: $\frac{7}{10}$
⑦ $\frac{1}{3}-\frac{1}{6}+\frac{2}{5}=$     
答案: $\frac{17}{30}$
⑧ $\frac{2}{3}+\frac{1}{5}+\frac{2}{5}=$     
答案: $\frac{19}{15}$
⑨ $\frac{1}{2}+\frac{1}{5}-\frac{1}{4}=$     
答案: $\frac{9}{20}$
⑩ $\frac{1}{3}-\frac{1}{10}+\frac{6}{7}=$     
答案: $\frac{229}{210}$
⑪ $\frac{1}{2}-(\frac{1}{5}+\frac{3}{10})=$     
答案: $\frac{1}{20}$
⑫ $\frac{3}{7}+\frac{1}{6}-\frac{1}{3}=$     
答案: $\frac{11}{42}$
⑬ $\frac{1}{12}+(\frac{1}{4}+\frac{4}{5})=$     
答案: $\frac{17}{15}$
⑭ $\frac{2}{5}+(\frac{1}{3}-\frac{3}{10})=$     
答案: $\frac{13}{30}$
⑮ $5\frac{1}{2}-\frac{1}{5}+\frac{7}{10}=$     
答案: $1\frac{1}{3}$
⑯ $6\frac{7}{12}-(\frac{1}{3}-\frac{1}{12})=$     
答案: $\frac{11}{30}$
⑰ $\frac{1}{5}+\frac{1}{3}-\frac{1}{6}=$     
答案: $\frac{1}{2}$
⑱ $18\frac{11}{10}-(\frac{4}{5}+\frac{1}{4})=$     
答案: $\frac{79}{60}$
⑲ $\frac{4}{5}-\frac{1}{2}+\frac{4}{5}=$     
答案: $\frac{11}{10}$
⑳ $\frac{7}{10}-(\frac{1}{2}-\frac{3}{10})=$     
答案: $\frac{1}{2}$
㉑ $\frac{1}{12}+\frac{9}{10}+\frac{1}{3}=$     
答案: $\frac{10}{21}$
㉒ $\frac{1}{2}+\frac{1}{7}-\frac{1}{6}=$     
答案: $\frac{13}{18}$
㉓ $23\frac{5}{6}+\frac{1}{3}-\frac{4}{9}=$     
答案: $\frac{2}{5}$
㉔ $\frac{1}{2}+\frac{3}{5}-\frac{7}{10}=$     
答案: $\frac{11}{9}$
㉕ $25\frac{8}{9}-\frac{1}{3}+\frac{2}{3}=$     
答案: $\frac{69}{56}$
㉖ $\frac{1}{2}-\frac{1}{7}+\frac{7}{8}=$     
答案: $1\frac{7}{18}$
㉗ $\frac{3}{4}-\frac{7}{12}+\frac{5}{6}=$     
答案: $\frac{32}{21}$
㉘ $28\frac{8}{9}-\frac{2}{3}+\frac{1}{6}=$     
答案: $\frac{11}{10}$
㉙ $29\frac{6}{7}+\frac{1}{3}+\frac{1}{3}=$     
答案: $\frac{11}{20}$
㉚ $30\frac{5}{6}+\frac{2}{3}-\frac{2}{5}=$     
答案: $\frac{47}{60}$
㉛ $\frac{3}{4}-\frac{1}{2}+\frac{3}{10}=$     
答案: $\frac{29}{28}$
㉜ $32\frac{3}{4}-\frac{3}{10}+\frac{1}{3}=$     
答案: $\frac{3}{2}$
㉝ $33\frac{3}{4}+\frac{3}{7}-\frac{1}{7}=$     
答案: $\frac{5}{4}$
㉞ $\frac{1}{2}+\frac{2}{5}+\frac{3}{5}=$     
答案: $\frac{11}{28}$
㉟ $\frac{2}{5}+\frac{1}{4}+\frac{3}{5}=$     
答案: $\frac{10}{21}$
㊱ $\frac{3}{4}-\frac{1}{2}+\frac{1}{7}=$     
答案: $\frac{37}{36}$
㊲ $\frac{5}{6}-\frac{1}{2}+\frac{1}{7}=$     
答案: $\frac{23}{28}$
㊳ $\frac{1}{4}+\frac{1}{3}+\frac{4}{9}=$     
答案: $1\frac{31}{30}$
㊴ $\frac{3}{4}-\frac{1}{2}+\frac{4}{7}=$     
答案: $\frac{7}{10}$
㊵ $\frac{1}{3}+\frac{3}{4}-\frac{1}{12}=$     
答案: $\frac{13}{60}$
㊶ $\frac{1}{3}+\frac{9}{10}-\frac{1}{5}=$     
答案: $\frac{7}{20}$
㊷ $\frac{9}{10}-\frac{1}{2}+\frac{3}{10}=$     
答案: $\frac{1}{4}$

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