Combining Like Terms

Which of the following are like terms to  $2x^2$  ? (There can be more than one.)

•  $x^3$  

•  $-\frac{2}{3}x^2$  

•  $21x$  

• 332

Tags

CCSS.6.EE.A.2B

What are the like terms in the expression:  $8x^2+5w-2+3w$  

•  $8x^2$  

•  $5w$  

• -2

•  $3w$  

Tags

CCSS.6.EE.A.2B

Identify the pairs of like terms in the expression:  $33v^3-14v+13v^2-21v^3+9$  

•  $33v^3\ \ and\ \ 13v^2$  

•  $33v^3\ \ and\ \ 21v^3$  

•  $33v^3\ \ and\ \ -21v^3$  

Tags

CCSS.6.EE.A.2B

What is/are required for terms to be "Like Terms":

• same sign (both have to be positive or negative)

• same variable

• same exponent

• same variable raised to the same exponent

Tags

CCSS.6.EE.A.2B

Simplify:  $3x^2-x^2+3x-7$  

•  $x^2+3x-7$  

•  $2x^2+3x-7$  

•  $3x^2+2x-7$  
  

Tags

CCSS.7.EE.A.1

Simplify:  $12x-x^2-12x+x-14+5$  

•  $x^2+x-9$  

•  $x^2-x+9$  

•  $-x^2+x-9$  

•  $-x^2-x+9$  

Tags

CCSS.7.EE.A.1

Simplify:  $22x+30-29+x-3x$  

Tags

CCSS.7.EE.A.1