《2025年通城学典计算能手五年级数学下册青岛版五四制》

 $7.02÷0.02 = $ $20×25\% = $ $7.28 + 5.3 - 3.28 = $
$\frac{3}{8}÷\frac{1}{3} = $ $\frac{5}{8}-\frac{5}{9} = $ $(3-\frac{3}{20})×4 = $
$\frac{3}{4}×\frac{8}{3} = $ $\frac{1}{5}÷\frac{3}{10} = $ $2.5×1.3×0.4 = $
$\frac{5}{2}-\frac{1}{2} = $ $0.95×3 = $ $40÷(1 - 80\%) = $
$\frac{5}{7}÷\frac{3}{56} = $ $\frac{1}{2}+\frac{1}{6} = $ $7.2 + 3.8 - 7.2 + 3.8 = $
$14×500 = $ $12÷\frac{3}{4} = $ $2×\frac{3}{4}÷\frac{3}{4} = $
$2.8÷0.07 = $ $\frac{5}{6}×\frac{5}{6} = $ $\frac{2}{5}+\frac{1}{10}-\frac{2}{5}+\frac{1}{10} = $
$\frac{1}{3}+\frac{4}{7} = $ $2.1÷\frac{3}{7} = $ $\frac{3}{4}×\frac{8}{21}-\frac{1}{28} = $
$\frac{7}{8}×\frac{2}{5} = $ $\frac{5}{4}-\frac{2}{3} = $ $5÷\frac{5}{7}+2 = $
$18.84÷3.14 = $ $125\%÷25\% = $ $34\% + 23\% - 27\% = $

答案： 351@@5@@9.3@@$\frac{9}{8}$@@$\frac{5}{72}$@@$11\frac{2}{5}$@@2@@$\frac{2}{3}$@@1.3@@2@@2.85@@200@@$\frac{40}{3}$@@$\frac{2}{3}$@@7.6@@7000@@16@@2@@40@@$\frac{25}{36}$@@$\frac{1}{5}$@@$\frac{19}{21}$@@4.9@@$\frac{1}{4}$@@$\frac{7}{20}$@@$\frac{7}{12}$@@9@@6@@5@@30%