Like Terms Variable Constant

What are like terms?

• the numerical part of a term; the constant that is multiplied by a variable

• a term without a variable; a number

• terms with the same variable parts

• a variable, a constant, or a product of a variable and a constant

Identify the like terms in the expression below. Choose all that apply.

6x - 9x - 11y + 14y

• 6x and -9x

• 6x and 9x

• 11y and 14y

• -11y and 14y

What is a constant?

• the numerical part of a term; the constant that is multiplied by a variable

• a term without a variable; a number

• terms with the same variable parts

• a variable, a constant, or a product of a variable and a constant

What is a term?

• the numerical part of a term; the constant that is multiplied by a variable

• a term without a variable; a number

• terms with the same variable parts

• a variable, a constant, or a product of a variable and a constant

Identify all of the constants in the expression below. Choose all that apply.

• 3x

• 3

• 4

• -12

• 12

In the last expression, you should have chosen 6x and -9x, and -11y and 14y. Combine the like terms, and give a simplified expression.

• 15x + 25y

• 3x + 3y

• -3x + 3y

• -3x + 25y

Fill in the blank: -25x - 75x simplifies to ____________.

Are 7y and 8x like terms?

• Yes

• No

• Sometimes

Are 7y and -8y like terms?

• Yes

• No

• Sometimes

Terms that contain the same variables raised to the same power.

• Distributive Property

• like terms

• combining like terms