-17+4=

(a)  

(-12)(-3)=

(a)  

-34+2=

(a)  

(+22)(-4)=

(a)  

-43-24=

(a)  

(-33)(+3)=

(a)  

-65+15=

(a)  

(+92) $\div$  (-23)=

(a)  

-51-12=

(a)  

(-80) $\div$  (+16)=

(a)  

+384+17=

(a)  

(-63) $\div$ (-9)= 

(a)  

-23-32=

(a)  

(-252) $\div$  (-42)=

(a)  

-48+12=

(a)  

(+10) $\div$ (+2)=

(a)  

+10+3=

(a)  

(-16) $\div$  (+4)=

(a)  

-49+10=

(a)  

 $13^2=$  

(a)  

 $5^3=$  

(a)  

 $4^3=$  

(a)  

  $10^3=$ 

(a)  

 $9^2=$  

(a)  

 $15^2=$  

(a)  

 $2^3=$  

(a)  

 $12^2=$   

(a)  

 $6^3=$  

(a)  

 $14^2=$  

(a)  

 $\sqrt{169}=$  

(a)  

Raíz cúbica $\sqrt{216}=$  

(a)  

Raíz cúbica $\sqrt{225}$ 

(a)  

Raíz cúbica $\sqrt{512}=$ 

(a)  

 $\sqrt{16}=$  

(a)  

 $\frac{3}{4}+\frac{5}{4}+\frac{2}{4}=$  

(a)  

  $\frac{4}{4}-\frac{2}{3}=$ 

(a)  

 $\frac{8}{9}\times\frac{6}{7}=$  

(a)  

 $\frac{8}{6}-\frac{3}{12}=$  

(a)  

 $8\ \frac{1}{7}\ -\ 3=$  

(a)