Chapter 1: Basic Concepts of Algebra Lesson 1-1: Rational and Irrational Numbers  ♦ ♦ Lesson 1-2: The Set of Real Numbers  ♦ ♦ Lesson 1-3: Add and Subtract Real Numbers  ♦ ♦ Lesson 1-4: Multiply and Divide Real Numbers  ♦ ♦ Lesson 1-5: Integer Exponents  ♦ ♦ Lesson 1-5A: Properties of Integer Exponents  ♦ Lesson 1-6: The Order of Operations  ♦ ♦ Lesson 1-7: Scientific Notation  ♦ ♦ Lesson 1-8: Algebraic Expressions  ♦ ♦ Lesson 1-8A: Interpret Parts of Expressions  ♦ Lesson 1-9: Properties of Real Numbers  ♦ ♦ Lesson 1-9A: Sums and Products of Rational and Irrational Numbers  ♦ Lesson 1-10: Sets and Operations  ♦ ♦ Lesson 1-11: Operations with Matrices: Addition and Subtraction  ♦ ♦ Lesson 1-12: Operations with Matrices: Multiplication  ♦ ♦ Lesson 1-13: Technology: Evaluate Numerical and Algebraic Expressions  ♦ ♦ Lesson 1-14: Technology: Operations with Matrices  ♦ ♦ Lesson 1-15: Problem-Solving Strategy: Make a Drawing  ♦ ♦ Ch1 Test Prep & Practice Test  ♦ ♦   Chapter 2: Linear Equations Lesson 2-1: Open Sentences and Solution Sets  ♦ ♦ Lesson 2-2: Solve Addition and Subtraction Equations  ♦ ♦ Lesson 2-3: Solve Multiplication and Division Equations  ♦ ♦ Lesson 2-4: Solve Equations with Two Operations  ♦ ♦ Lesson 2-5: Solve Multistep Equations  ♦ ♦ Lesson 2-5A: Solve Equations with Letter Coefficients  ♦ Lesson 2-6: Solve Absolute-Value Equations  ♦ ♦ Lesson 2-7: Formulas and Literal Equations  ♦ ♦ Lesson 2-7A: Dimensional Analysis of Units  ♦ Lesson 2-8: Technology: Solve Linear and Literal Equations  ♦ ♦ Lesson 2-9: Problem-Solving Strategy: Solve a Simpler Problem  ♦ ♦ Ch2 Test Prep & Practice Test  ♦ ♦   Chapter 3: Linear Inequalities Lesson 3-1: Write and Graph Inequalities  ♦ ♦ Lesson 3-2: Solve Inequalities Using Addition or Subtraction  ♦ ♦ Lesson 3-3: Solve Inequalities Using Multiplication or Division  ♦ ♦ Lesson 3-4: Solve Multistep Inequalities  ♦ ♦ Lesson 3-5: Solve Compound Inequalities  ♦ ♦ Lesson 3-6: Solve Absolute-Value Inequalities  ♦ ♦ Lesson 3-7: Technology: Solve Linear Inequalities  ♦ ♦ Lesson 3-8: Problem-Solving Strategy: Reason Logically  ♦ ♦ Ch3 Test Prep & Practice Test  ♦ ♦   Chapter 4: Relations & Functions Lesson 4-1: Introduction to Relations  ♦ ♦ Lesson 4-2: Introduction to Functions  ♦ ♦ Lesson 4-2A: Graphs of Functions  ♦ Lesson 4-3: Write Function Rules  ♦ ♦ Lesson 4-4: Arithmetic Sequences  ♦ ♦ Lesson 4-5: Geometric Sequences  ♦ ♦ Lesson 4-5A: Recursive Formulas for Sequences  ♦ Lesson 4-5B: Features of Functions  Lesson 4-6: Problem Solving: Review of Strategies  ♦ ♦ Ch4 Test Prep & Practice Test  ♦ ♦