Parts of an Expressions

Identify the variables in the expression
3x +  9

• x

• y

• 9

• 3x

Identify the coefficients in the algebraic expression.

• 2

• 4, 1

• 4

• n

What are the terms of the expression 5x - 3y + 4?

• 5, 3, and 4

•  5x and 3y

• 5x, 3y, and 4

• 5x, -3y, and 4

What is the constant in 7x+3?

• 7

• 7x

• 3

• 7x+3

What is the coefficient in 3x+98

• x

• 3

• 98

• 3x+98

What word could be used to describe the 5 in 5x+3?

• Coefficient

• Variable

• Term

• Constant

What is/are the term(s) in 3n+4

• 3n, 4

• 3n

• 3

• 4

4x+7

• 4 is a constant

• 4 is a variable

• 4 is a coefficient

In the following expression, how many terms are there?
5x³ - 7x + 11

• 1

• 2

• 3

• 4

x-7 is  _______

• an expression

• an equation 

• neither an expression nor an equation.