Pre-Algebra: Coefficients, Constants, Terms and Like Terms

Front

What is a coefficient in an algebraic expression?

Back

A coefficient is a numerical factor that multiplies a variable in an algebraic expression.

Tags

CCSS.6.EE.A.2B

Front

What is a constant in an algebraic expression?

Back

A constant is a fixed value that does not change and does not have a variable attached to it.

Tags

CCSS.6.EE.A.2B

Front

What are like terms?

Back

Like terms are terms that have the same variable raised to the same power.

Tags

CCSS.6.EE.A.2B

Front

Are 5x and 5y like terms?

Back

No, because they have different variables.

Tags

CCSS.6.EE.A.2B

Front

What is the perimeter of a square with side length (4x - 3)?

Back

P = 16x - 12.

Tags

CCSS.7.EE.A.1

Front

What is the constant in the expression 16x - 12?

Back

The constant is -12.

Tags

CCSS.6.EE.A.2B

Front

How many coefficients are in the expression a - b + c - d + e - f + g - h?

Back

There are 8 coefficients.

Tags

CCSS.6.EE.A.2B

Front

Are 7y and -8y like terms?

Back

Yes, they are like terms because they have the same variable y.

Tags

CCSS.6.EE.A.2B

Front

Are 8y and 8yx like terms?

Back

No, because they have different variable forms.

Tags

CCSS.6.EE.A.2B

Front

What is the term in the expression 3x + 4y - 5?

Back

The terms are 3x, 4y, and -5.

Tags

CCSS.6.EE.A.2B