Ch.1 Equations and Inequalities

1.1 Real Numbers and Number Operations

At the end of this section, you will be able to:

• Use a number line to graph and order real numbers.
  
• Identify properties of and use operations with real numbers.
  
  
  

1.2 Algebraic Expressions and Models

At the end of this section, you will be able to:

• Evaluate algebraic expressions.
  
• Simply algebraic expressions by combining like terms.

         Technology Activity 1.2: Evaluating Expressions

1.3 Solving Linear Equations

At the end of this section, you will be able to:

• Solve linear equations.
  
• Use linear equations to solve real-life problems.

         Technology Activity 1.3: Using Tables to Solve Equations

1.4 Rewriting Equations and Formulas

At the end of this section, you will be able to:

• Rewrite equations with more than one variable.
  
• Rewrite common formulas.
  
  
  

1.5 Exploring Data and Statistics: Problem Solving Using Algebraic Models

At the end of this section, you will be able to:

• Use a general problem solving plan to solve real-life problems.
  
• Use a other problem solving strategies to solve real-life problems.
  
  
  

1.6 Solving Linear Inequalities

At the end of this section, you will be able to:

• Solve simple inequalities.
  
• Solve compound inequalities.

         Technology Activity 1.6: Solving an Inequality

1.7 Solving Absolute Value Equations and Inequalities

At the end of this section, you will be able to:

• Solve absolute value equations and inequalities.
  
• Use absolute value equations and inequalities to solve real-life problems.

         Concept Activity 1.7: Absolute Value Equations and Inequalities

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