$275\div25=$ $52\times0.5=$ $\frac{4}{3}-\frac{1}{2}=$
$2.65 - 1.78=$ $0.64\div0.16=$ $\frac{8}{9}\times\frac{3}{16}=$
$314\times0.09=$ $\frac{14}{15}\times\frac{5}{21}=$ $50\%-\frac{1}{7}=$
$5 - 4.05=$ $\frac{6}{5}+\frac{4}{15}=$ $600\times\frac{5}{12}=$
$0.85\div5=$ $7.2\div18\%=$ $2.8 + 8.2=$
$18^{2}=$ $10\%+\frac{1}{4}=$ $65\times101=$
$\frac{7}{12}\div\frac{9}{10}=$ $\frac{3}{5}\times\frac{15}{4}=$ $4.6 - 2.54=$
$\frac{19}{5}-\frac{5}{3}=$ $\frac{3}{8}+\frac{3}{10}=$ $\frac{3}{20}\times\frac{5}{3}=$
$\frac{35}{4}\times\frac{1}{15}=$ $\frac{5}{2}-\frac{8}{15}=$ $\frac{7}{3}\div\frac{35}{12}=$
$\frac{7}{16}+\frac{1}{4}=$ $\frac{7}{9}\div\frac{4}{5}=$ $\frac{7}{13}-\frac{1}{5}=$

11 26 $\frac{5}{6}$
0.87 4 $\frac{1}{6}$
28.26 $\frac{2}{9}$ $\frac{5}{14}$
0.95 $\frac{22}{15}$ 250
0.17 40 11
324 $\frac{7}{20}$ 6565
$\frac{35}{54}$ $\frac{9}{4}$ 2.06
$\frac{32}{15}$ $\frac{27}{40}$ $\frac{1}{4}$
$\frac{7}{12}$ $\frac{59}{30}$ $\frac{4}{5}$
$\frac{11}{16}$ $\frac{35}{36}$ $\frac{22}{65}$

$5x - 3x = 3.8$ $75:x = 2.5:12$ $\frac{1}{2}x+\frac{2}{5}x=\frac{2}{7}\times\frac{6}{5}$

$x = 1.9$ $x = 360$ $x = \frac{8}{21}$