1 / 10

Materials Reminders

Learn how to solve inequalities using multiplication and division properties. Understand the impact of positive and negative numbers on inequalities. Practice solving inequalities and graphing on a number line. Homework included.

rgarvin
Download Presentation

Materials Reminders

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Materials Reminders

  2. Get out your agenda if you see your name below. You need to come to my room tomorrow.

  3. Musical Math Write and solve an inequality for the following sentence. Ten more than a number is at most 15.

  4. Cornell Notes Topic: 8-8 Solving Inequalities by Multiplying or Dividing Essential Question(s): How do I solve inequalities by using the Multiplication or Division Properties of Inequality?

  5. Think-Pair-Share Answer the following questions using the following inequality: If you multiply each side by the same POSITIVE number is the inequality still true? If you divide each side by the same POSITIVE number is the inequality still true? What can we conclude?

  6. Think-Pair-Share Answer the following questions using the following inequality: If you multiply each side by the same NEGATIVE number is the inequality still true? If you divide each side by the same NEGATIVE number is the inequality still true? How could we make it true?

  7. Think-Pair-Share Why does multiplying or dividing both sides of an inequality by a negative number make the inequality false? Graph 3 and 5 on the number line and then write an inequality. Multiply 3 and 5 by -1 and then graph the points. Write a new inequality. What can we conclude about multiplying inequalities by negative numbers? Do you think you can conclude the same thing about dividing by negative numbers?

  8. Questions: Notes: Cornell Notes What are the Multiplication and Division Properties of Equality? When you multiply or divide each side of an inequality by a POSITIVE number, the inequality remains true. When you multiply or divide each side of an inequality by a NEGATIVE number, YOU MUST SWITCH THE DIRECTION OF THE INEQUALITY!!!

  9. Concept Check On the left side of your Cornell Notes, solve the following inequalities.

  10. Homework Pg. 452; 10-39 (odd) AND Cornell Notes Summary

More Related