Inequalities and Absolute Value

PDF File

INEQUALITIES AND ABSOLUTE VALUE

In this unit, you will review graphing and solving inequalities. You will then examine compound inequalities in one variable joined by “and” or “or”. You will also solve absolute value equations and inequalities.

The Golden X (15:06)

Inequality on a Number Line--Circus Snacks (02:00)

Inequalities--Bridge Capacity (02:27)

Review: Solving Linear Equations in One Variable (00:45)

Two Lines (11:59)

The Intersection (03:58)

Solving Systems of Inequalities (05:05)

Graph Paper (PDF)

Review Worksheets
The review worksheets are provided to give extra practice in skill areas presented in the unit. The worksheets are optional unless otherwise specified by the instructor. The worksheets are Adobe Acrobat files. Click on the pencil icon to open the document. Save the document to a folder on the computer, and then enter answers for the problems in the textboxes. Once the document is completed, make sure to save it again, and then send the document to the instructor via email. The answer key provided is for the instructors only and is password protected.

	Practice Worksheet: Truth of Inequalities
	Answer Key (Password Protected)
	Practice Worksheet: One Step Inequalities: Add or Subtract
	Answer Key (Password Protected)
	Practice Worksheet: One Step Inequalities: Multiply or Divide
	Answer Key (Password Protected)
	Practice Worksheet: Multi-Step Inequalities
	Answer Key (Password Protected)
	Practice Worksheet: Inequality Word Problems
	Answer Key (Password Protected)
	Practice Worksheet: Review of Inequalities
	Answer Key (Password Protected)
	Practice Worksheet: Graphing Linear Inequalities
	Answer Key (Password Protected)