Identifying Parts of an Expression

Identify a constant in the expression
3x + 2y + 7

• 3
• 2y
• 7
• 2

Identify the coefficients in the expression

4m + n + 2

• 2

• 4

• 4 and 1

• n

How many terms are in the expression
3x + 2y + z

• 5
• 2
• 4
• 3

8x + 4y + 12
This is an example of what?

• expression
• equation
• inequality
•  trigonometry

Identify the variables in the expression

3x + 4y - 9

• x

• y

• x and y

• There are no variables

Identify the constant in the expression
4y + 2 + x

• x
• y
• 4y
• 2

Identify the coefficient in the expression

3 - 6v

• 6

• -6

• v

• 3

How many terms are in the expression
3a + 2b + c + 100

• 3
• 4
• 5
• 6

x,y,a,s,t...  These are called

• terms
• variables
• constants
• coefficients

In the following expression, the number 11 is an example of _____________?
5x³ - 7x + 11

• term
• constant
• coefficient
• variable