Lesson 2: Relations
Module 4: General Relations
Launch
This section checks to see if you have the prerequisite knowledge and skills to be able to complete this lesson successfully.
Are You Ready?
Complete these questions in your course folder (binder). If you are experiencing difficulty, you may want to use the information and the multimedia in the Refresher section to clarify concepts before completing these exercises.
Print ( or copy by hand) and complete.
Once you have completed these exercises to the best of your ability, use the provided answer link to check your work.
Answers
If you feel comfortable with the concepts covered in the questions, move forward to Discover. If you experienced difficulties or want more practice, use the resources in Refresher to review these important concepts before continuing through the lesson or contact your teacher.
Refresher
The purpose of this section is to provide you with some resources to review to prepare for the lesson ahead. These resources may include videos, interactive applets, mini-lessons, and flash games to help you recall previously learned concepts. You can use these resources either before or after you try the questions in Are You Ready? Your teacher may also direct you to this section to review specific concepts.
The real number system is made up of rational numbers and irrational numbers.
For more review, go to the “Real Numbers” definition page and try the demonstration applet at the bottom the page. (Use username LA53 and password 4487 if needed).
Use the demonstration applet “Number Line” to review the basics of a number line. See if you can use the applet to insert fractions and decimals as well as integers—both positive and negative—on the number line.
