Identifying Variables, Constants and Coefficients

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

• 3

• 2y

• 7

• 2

Identify the coefficient in the expression

4m + n + 2

** if there is more than one, select more than one**

• 2

• 4

• m

• 1

Identify the variables in the expression
3x +  9

• x

• y

• 9

• 3x

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

• x

• y

• 4y

• 2

Identify the constant, variable, and coefficient for the following expression: -5x - 10

• -5

• Variable

• x

• Constant

• -10

• Coefficient

The "x" in the expression 4x - 8 is which of the following?

• constant

• variable

• coefficient

• operation

Identify the constant, variable, and coefficient for the following expression: -5x - 10

• -5

• Coefficient

• -10

• Constant

• x

• Variable

Given -2x + 10 what is the variable, constant and coefficient?

• x is the coefficient, x is the variable, -2 is the constant

• -2 is the coefficient, x is the variable, 10 is the constant

• x is the coefficient, -2 is the variable, 10 is the constant

• 10 is the coefficient, x is the variable, -2 is the constant

Identify each part of the algebraic expression as the coefficient, constant or variable.

Match the definition to the correct value or term. For the expression: 18 - 2x

• x

• Coefficient

• 18

• Constant

• -2

• Variable