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3 intro inequalities review

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This document provides an introduction and review of linear inequalities including the symbols used to represent them (<, >, , ) and their meanings. Examples are given to demonstrate choosing the correct inequality symbol to make a true statement. The document also contains exercises for the reader to determine whether inequality statements are true or false, including some that involve variables.

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Chapter 3 Solving Linear Inequalities Intro Inequality Review
What are Inequalities? The symbols < , > , , are inequalities. < Less than > greater than less than or equal to greater than or equal to The small side points to the smaller #. The big side points to the bigger #. Ex: 2 < 6
Choosing Inequalities Place the correct inequality in the box to create a true statement. 7 1 -3 0 -6 -9 2 -2
You Try! 0 -4 -2 -5
True or False? Tell whether each statement is true or false: 0 5 0 > -5 2 > -1 9 4
2 7 > 3 6 2(3 + 1) 0 > -1 4 5 + 1 -4 2
You Try! True or False? -3 > -7 6 9 3 5 -6 + 2
More True or False? Tell whether the given value of the variable makes a true statement: 15 m 4 m = 11 2v > 24 v = 12 21 7r r=3
You Try! True or false? 16 j > 3 j=3 10h 62 h=7

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3 intro inequalities review

  • 1. Chapter 3 Solving Linear Inequalities Intro Inequality Review
  • 2. What are Inequalities? The symbols < , > , , are inequalities. < Less than > greater than less than or equal to greater than or equal to The small side points to the smaller #. The big side points to the bigger #. Ex: 2 < 6
  • 3. Choosing Inequalities Place the correct inequality in the box to create a true statement. 7 1 -3 0 -6 -9 2 -2
  • 5. True or False? Tell whether each statement is true or false: 0 5 0 > -5 2 > -1 9 4
  • 6. 2 7 > 3 6 2(3 + 1) 0 > -1 4 5 + 1 -4 2
  • 7. You Try! True or False? -3 > -7 6 9 3 5 -6 + 2
  • 8. More True or False? Tell whether the given value of the variable makes a true statement: 15 m 4 m = 11 2v > 24 v = 12 21 7r r=3
  • 9. You Try! True or false? 16 j > 3 j=3 10h 62 h=7