1.2 Practice

What is the correct order of operations?

Answer explanation

Grouping Symbols

Exponents

Multiply & Divide from left to right

Add & Subtract from left to right

Simplify the expression using the order of operations.

 $\frac{16}{2}-4\left(3+2\right)$  

•  $-12$  

•  $20$  

•  $28$  

•  $-16$  

Simplify the expression using the order of operations.

 $17+\left|-5\right|$  

•  $22$  

•  $12$  

•  $-22$  

•  $-85$  

Simplify the expression using the order of operations.

 $4-3\left(2+1\right)^2$  

•  $-23$  
  

•  $9$  
  

•  $-77$  
  

•  $31$  
  

Simplify the expression using the order of operations.

 $4-6\div3$  

•  $2$  

•  $0.\overline{66}$  
  

•  $8$  
  

•  $-1$  
  

Simplify the expression using the order of operations.

 $\frac{5+\left|2\left(2\right)+3\right|}{6}$  

•  $2$  
  

•  $6$  
  

•  $\frac{1}{3}$  
  

•  $12$  
  

Simplify the expression using the order of operations.

 $4^2\left(2\right)+3\left(11\right)$  

•  $65$  
  

•  $1$  
  

•  $51$  
  

Evaluate the expression for when  $s=3$  

 $11+s^2$  

•  $20$  

•  $17$  

•  $99$  

•  $-2$  

Evaluate the expression for when  $s=2$   and  $t=-4$  

 $\left(8s-13\right)+t^2$  

•  $19$  

•  $-13$  

•  $11$  

•  $-19$  

Evaluate the expression for when  $s=2$ and $t=-5$ 

  $\frac{s^4}{4}+t-12$  

•  $-13$  

•  $21$  

•  $-3$  

•  $10$