$0.35\div0.5=$ $63 - 38=$ $2727\div27=$
$12.6 + 0.6=$ $0.72\times0.4=$ $1.25\times80\%=$
$14.28\div7=$ $70\%\div35\%=$ $9.45 - 0.5=$
$\frac{4}{5}-\frac{3}{10}=$ $400\times40\%=$ $48\%\div\frac{12}{13}=$
$1.35 + 0.5=$ $0.42\div7=$ $0.77\times2=$
$\frac{7}{8}-\frac{1}{7}=$ $8.2 + 2.8=$ $86.4\div3=$
$\frac{7}{11}\times33=$ $\frac{2}{3}-\frac{2}{7}=$ $\frac{3}{4}+\frac{1}{2}=$
$\frac{4}{15}\div\frac{2}{5}=$ $\frac{5}{6}\times\frac{3}{5}=$ $0.65\div0.05=$
$360\times5=$ $2-\frac{11}{7}=$ $\frac{2}{3}+\frac{1}{4}=$
$75\% - 25\%=$ $0.3\times2.2=$ $36\div15=$
$12.6 + 0.6=$ $0.72\times0.4=$ $1.25\times80\%=$
$14.28\div7=$ $70\%\div35\%=$ $9.45 - 0.5=$
$\frac{4}{5}-\frac{3}{10}=$ $400\times40\%=$ $48\%\div\frac{12}{13}=$
$1.35 + 0.5=$ $0.42\div7=$ $0.77\times2=$
$\frac{7}{8}-\frac{1}{7}=$ $8.2 + 2.8=$ $86.4\div3=$
$\frac{7}{11}\times33=$ $\frac{2}{3}-\frac{2}{7}=$ $\frac{3}{4}+\frac{1}{2}=$
$\frac{4}{15}\div\frac{2}{5}=$ $\frac{5}{6}\times\frac{3}{5}=$ $0.65\div0.05=$
$360\times5=$ $2-\frac{11}{7}=$ $\frac{2}{3}+\frac{1}{4}=$
$75\% - 25\%=$ $0.3\times2.2=$ $36\div15=$
答案
0.7 25 101
13.2 0.288 1
2.04 2 8.95
$\frac{1}{2}$ 160 $\frac{13}{25}$
1.85 0.06 1.54
$\frac{41}{56}$ 11 28.8
21 $\frac{8}{21}$ $\frac{5}{4}$
$\frac{2}{3}$ $\frac{1}{2}$ 13
1800 $\frac{3}{7}$ $\frac{11}{12}$
50% 0.66 2.4
13.2 0.288 1
2.04 2 8.95
$\frac{1}{2}$ 160 $\frac{13}{25}$
1.85 0.06 1.54
$\frac{41}{56}$ 11 28.8
21 $\frac{8}{21}$ $\frac{5}{4}$
$\frac{2}{3}$ $\frac{1}{2}$ 13
1800 $\frac{3}{7}$ $\frac{11}{12}$
50% 0.66 2.4
$1.5:0.4 = x:1.6$ $\frac{x}{16}=\frac{11}{4}$ $8:x=\frac{1}{3}:\frac{1}{4}$
答案
$x = 6$ $x = 44$ $x = 6$
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