$\frac{1}{4}=$  

(a)  

  $1\ \frac{5}{9}=$  

(a)  

 $-\frac{3}{11}=$  

(a)  

 $-\frac{6}{5}=$  

(a)  

 $-7\ \frac{3}{8}=$  

(a)  

 $\frac{7}{12}=$  

(a)  

 $1\ \frac{5}{10}$  

(a)  

 $4\ \frac{2}{3}$  

(a)