Topic 4 Vocabulary

Front

What is a variable?

Back

A letter that represents a number.

Tags

CCSS.6.EE.A.2B

Front

A constant in math means_____

Back

A fixed value that does not change.

Tags

CCSS.6.EE.A.2B

Front

The term 3x contains both a __________ and(an) __________.

Back

Variable and coefficient.

Tags

CCSS.6.EE.A.2B

Front

Which of the following is NOT an algebraic expression? 4x + 7, 5 - 3 = 2, 2x^2 + 3x + 1, 7x - 2

Back

5 - 3 = 2.

Tags

CCSS.6.EE.A.2C

Front

What are the Like terms in this expression: 2x + 3 + 4x?

Back

2x and 4x.

Tags

CCSS.6.EE.A.2B

Front

What is an algebraic expression?

Back

An expression that contains numbers, variables, and operations.

Tags

CCSS.6.EE.A.2B

Front

What is a coefficient?

Back

A number that multiplies a variable.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to simplify an expression?

Back

To combine like terms and reduce the expression to its simplest form.

Tags

CCSS.7.EE.A.1

Front

What is the difference between an equation and an expression?

Back

An equation contains an equals sign, while an expression does not.

Front

What are like terms?

Back

Terms that have the same variable raised to the same power.

Tags

CCSS.6.EE.A.2B