The coefficient of a in the expression $7a^2-2a+3$   

• 7

• 2

• -2

• 3

 $5x+2y=8$  is an

• Expression

• Equation

The coefficient of b in $5a+b-5$   

The constant term in $6x^2-3x-10$   

How many terms in the expression $6xy-2x+5y-3$   

 $3x-2y+6$  In the following expression what is the coefficient of y

 $3x^3y$  Select all the like terms of

•  $3xy$  

•  $x^3y$  

•  $-2x^3y$  

•  $x^2y$  

A variable is

• a letter that takes the place of a number

• terms in an expression

• the answer to an equation

• the number infront of a letter

How many terms are there in the expression $2x^3y+3xy+6$   

Identify all the terms that are like terms to $5x^3y$   

•  $xy$  

•  $2x^3y$  

•  $5xy$  

•  $7yx^3$  

•  $x^3y$