This video tutorial covers the parts of an algebraic expression, including terms, coefficients, constants, and like terms. It explains how to identify these components and use properties to simplify expressions. The video provides examples of simplifying expressions, including those with negative terms, and concludes with a practice problem for viewers to try on their own.

What will you be able to do by the end of this video?

• Identify parts of an expression and use properties to collect terms.

• Factor polynomials.

• Solve quadratic equations.

• Graph linear equations.

What is a term in an expression?

• A number without a variable.

• The number part in front of the variable.

• Each part of the expression.

• A variable without a number.

Tags

CCSS.6.EE.A.2B

What is a coefficient?

• A number without a variable.

• The sum of all terms.

• A variable without a number.

• The number part in front of the variable.

Tags

CCSS.6.EE.A.2B

Which of the following is a constant?

• 5x

• 4x

• 7

• 2x

Tags

CCSS.6.EE.A.2B

What are like terms?

• Terms that have the same variable parts.

• Terms that are constants.

• Terms that have different variable parts.

• Terms that have no variables.

Tags

CCSS.6.EE.A.2B

In the expression x + 4 + 2x + 10, what are the coefficients?

• x and 2x

• 4 and 10

• x and 10

• 1 and 2

Tags

CCSS.6.EE.A.2B

How do you simplify the expression x + 2x?

• 2x

• x

• 4x

• 3x

Tags

CCSS.7.EE.A.1

What is the simplified form of the expression 5m + 8 - m - 4?

• 4m + 4

• 5m - 4

• 4m + 8

• 5m + 4

Tags

CCSS.7.EE.A.1

How do you rewrite the expression -4w - 5w + 4 - 12?

• -9w - 8

• -4w - 5w + 16

• -9w + 8

• -4w + 5w - 8

Tags

CCSS.7.EE.A.1

What is the simplified form of the expression 2h + 4h - 3h - 2 + 9?

• 3h - 7

• 2h + 7

• 2h - 7

• 3h + 7

Tags

CCSS.7.EE.A.1