《2025年通城学典计算能手五年级数学下册青岛版五四制》

 $0.64×3.5 = $ $900 - 370 = $ $1.5÷0.3×0.2 = $
$24÷40 = $ $\frac{1}{4}×\frac{2}{15} = $ $\frac{6}{7}×\frac{2}{3}×\frac{7}{8} = $
$\frac{3}{5}×\frac{5}{12} = $ $\frac{9}{20}÷\frac{3}{10} = $ $9 - 8÷\frac{8}{9} = $
$\frac{3}{8}+\frac{2}{3} = $ $0.75÷\frac{1}{2} = $ $3.7 + 4.6 + 3.3 = $
$0.45×8 = $ $7.54 - 6.45 = $ $7.9×101 - 7.9 = $
$\frac{7}{18}÷\frac{14}{9} = $ $\frac{5}{12}×\frac{60}{61} = $ $5.8 - 3.2÷0.8 = $
$\frac{3}{5}-\frac{1}{45} = $ $10.2 + 8\% = $ $\frac{3}{10}×(100 - 10) = $
$10÷\frac{4}{9} = $ $0.48 + 0.3 = $ $92\%÷\frac{1}{5}÷\frac{1}{2} = $
$1 - 37\% = $ $\frac{2}{5}×\frac{25}{18} = $ $7×\frac{1}{10}+7×\frac{9}{10} = $
$\frac{10}{3}÷\frac{5}{6} = $ $\frac{5}{6}+\frac{5}{7} = $ $\frac{9}{7}-(\frac{1}{3}+\frac{2}{7}) = $

答案： 2.24@@530@@1@@0.6@@$\frac{1}{30}$@@$\frac{1}{2}$@@$\frac{1}{4}$@@$\frac{3}{2}$@@0@@$\frac{25}{24}$@@$\frac{3}{2}$@@11.6@@3.6@@1.09@@790@@$\frac{1}{4}$@@$\frac{25}{61}$@@1.8@@$\frac{26}{45}$@@10.28@@27@@$\frac{45}{2}$@@0.78@@9.2@@0.63@@$\frac{5}{9}$@@7@@4@@$\frac{65}{42}$@@$\frac{2}{3}$

 $24×(\frac{5}{6}-\frac{1}{4}+\frac{2}{3})$      $12.4×\frac{5}{4}-\frac{1}{4}×12.4$           $4.5×[28.8-(12.4 + 7.6)]$

答案： 30@@12.4@@39.6

 $1050÷15÷7$ $4÷50\% - 25\%×40\%$ $7.38-(1.42 + 2.58 + 0.38)$

答案： 10@@7.9@@3