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McDougal Littell Algebra 1, 1999
Answers, hints and solutions to all chapter exercises
Chapter 1
Connections to Algebra
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Think & Discuss
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Study Guide
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Variables in Algebra
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Exponents and Powers
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Using Technology: Making a Table
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Order of Operations
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Quiz 1
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Developing Concepts: Finding Patterns
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Equations and Inequalities
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Developing Concepts: Exploring Problem Solving
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A Problem Solving Plan Using Models
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Quiz 2
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Tables and Graphs
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An Introduction to Functions
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Quiz 3
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Chapter Review
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Chapter Test
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Chapter Standardized Test
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Chapter 2
Properties of Real Numbers
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Think & Discuss
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Study Guide
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The Real Number Line
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Developing Concepts: Modeling Addition of Integers
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Addition of Real Numbers
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Developing Concepts: Modeling Subtraction of Integers
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Subtraction of Real Numbers
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Quiz 1
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Adding and Subtracting Matrices
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Using Technology: Adding and Subtracting Matrices
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Multiplication of Real Numbers
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Developing Concepts: Modeling the Distributive Property
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The Distributive Property
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Quiz 2
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Division of Real Numbers
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Probability and Odds
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Quiz 3
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Chapter Review
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Chapter Test
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Chapter Standardized Test
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Chapter 3
Solving Linear Equations
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Think & Discuss
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Study Guide
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Developing Concepts: Modeling One-Step Equations
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Solving Equations Using Addition and Subtraction
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Solving Equations Using Multiplication and Division
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Solving Multi-Step Equations
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Quiz 1
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Developing Concepts: Modeling Equations with Variables on Both Sides
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Solving Equations with Variables on Both Sides
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Linear Equations and Problem Solving
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Solving Decimal Equations
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Quiz 2
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Using Technology: Using a Table or Spreadsheet to Solve Equations
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Formulas and Functions
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Rates, Ratios, and Percents
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Quiz 3
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Extension: Inductive and Deductive Reasoning
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Chapter Review
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Chapter Test
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Chapter Standardized Test
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Cumulative Practice
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Chapter
Project
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Running a Business
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Investigating Elasticity
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Fitting a Model to Data
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Investigating the Golden Ratio
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Chapter 4
Graphing Linear Equations and Functions
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Think & Discuss
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Study Guide
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Coordinates and Scatter Plots
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Using Technology: Graphing a Scatter Plot
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Graphing Linear Equations
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Quick Graphs Using Intercepts
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Quiz 1
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Developing Concepts: Investigating Slope
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The Slope of a Line
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Direct Variation
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Developing Concepts: Graphing Families of Linear Equations
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Quick Graphs Using Slope-Intercept Form
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Quiz 2
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Using Technology: Graphing a Linear Equation
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Solving Linear Equations Using Graphs
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Functions and Relations
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Quiz 3
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Chapter Review
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Chapter Test
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Chapter Standardized Test
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Chapter 5
Writing Linear Equations
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Think & Discuss
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Study Guide
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Writing Linear Equations in Slope-Intercept Form
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Writing Linear Equations Given the Slope and a Point
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Writing Linear Equations Given Two Points
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Quiz 1
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Fitting a Line to Data
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Using Technology: Best-Fitting Lines
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Point-Slope Form of a Linear Equation
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Quiz 2
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Developing Concepts: Investigating the Standard Form of a Linear Equation
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The Standard Form of a Linear Equation
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Developing Concepts: Investigating Linear Modeling
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Predicting with Linear Models
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Quiz 3
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Chapter Review
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Chapter Test
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Chapter Standardized Test
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Chapter 6
Solving and Graphing Linear Inequalities
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Think & Discuss
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Study Guide
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Developing Concepts: Investigating Inequalities
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Solving One-Step Linear Inequalities
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Solving Multi-Step Linear Inequalities
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Solving Compound Inequalities
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Quiz 1
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Solving Absolute-Value Equations and Inequalities
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Using Technology: Graphing Absolute-Value Equations
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Graphing Linear Inequalities in Two Variables
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Quiz 2
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Using Technology: Graphing Inequalities
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Stem-and-Leaf Plots and Mean, Median, and Mode
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Box-and-Whisker Plots
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Quiz 3
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Using Technology: Box-and-Whisker Plots
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Chapter Review
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Chapter Test
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Chapter Standardized Test
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Cumulative Practice
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Chapter 7
Systems of Linear Equations and Inequalities
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Think & Discuss
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Study Guide
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Developing Concepts: Investigating Graphs of Linear Systems
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Solving Linear Systems by Graphing
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Using Technology: Solving Linear Systems by Graphing
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Solving Linear Systems by Substitution
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Solving Linear Systems by Linear Combinations
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Quiz 1
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Applications of Linear Systems
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Developing Concepts: Investigating Special Types of Linear Systems
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Special Types of Linear Systems
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Solving Systems of Linear Inequalities
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Quiz 2
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Chapter Review
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Chapter Test
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Chapter Standardized Test
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Chapter 8
Exponent and Exponential Functions
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Think & Discuss
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Study Guide
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Developing Concepts: Investigating Powers
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Multiplication Properties of Exponents
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Zero and Negative Exponents
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Using Technology: Graphing Exponential Functions
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Division Properties of Exponents
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Quiz 1
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Scientific Notation
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Developing Concepts: Linear and Exponential Growth Models
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Exponential Growth Functions
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Developing Concepts: Investigating Exponential Decay
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Exponential Decay Functions
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Quiz 2
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Using Technology: Fitting Exponential Models
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Chapter Review
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Chapter Test
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Chapter Standardized Test
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Chapter 9
Quadratic Equations and Functions
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Think & Discuss
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Study Guide
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Solving Quadratic Equations by Finding Square Roots
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Simplifying Radicals
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Developing Concepts: Investigating Graphs of Quadratic Functions
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Graphing Quadratic Functions
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Quiz 1
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Using Technology: Graphing Quadratic Curves of Best Fit
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Solving Quadratic Equations by Graphing
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Using Technology: Approximating Solutions by Graphing
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Solving Quadratic Equations by the Quadratic Formula
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Using Technology: Writing a Program for the Quadratic Formula
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Developing Concepts: Investigating Applications of the Discriminant
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Applications of the Discriminant
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Quiz 2
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Graphing Quadratic Inequalities
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Comparing Linear, Exponential, and Quadratic Models
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Chapter Review
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Chapter Test
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Chapter Standardized Test
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Cumulative Practice
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Chapter 10
Polynomials and Factoring
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Think & Discuss
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Study Guide
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Developing Concepts: Modeling Addition of Polynomials
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Adding and Subtracting Polynomials
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Using Technology: Graphing Polynomial Functions
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Multiplying Polynomials
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Special Products of Polynomials
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Quiz 1
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Solving Polynomial Equations in Factored Form
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Developing Concepts: Modeling the Factorization of x² + bx + c
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Factoring x² + bx + c
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Developing Concepts: Modeling the Factorization of ax² + bx + c
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Factoring ax² + bx + c
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Quiz 2
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Developing Concepts: Modeling the Factorization of (ax)² + 2abx + b²
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Factoring Special Products
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Factoring Using the Distributive Property
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Quiz 3
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Chapter Review
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Chapter Test
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Chapter Standardized Test
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Chapter 11
Rational Equations and Functions
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Think & Discuss
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Study Guide
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Ratio and Proportion
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Percents
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Direct and Inverse Variation
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Quiz 1
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Using Technology: Modeling Inverse Variation
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Simplifying Rational Expressions
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Multiplying and Dividing Rational Expressions
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Adding and Subtracting Rational Expressions
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Quiz 2
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Developing Concepts: Modeling Polynomial Division
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Dividing Polynomials
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Rational Equations and Functions
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Quiz 3
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Using Technology: Graphing Rational Functions
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Chapter Review
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Chapter Test
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Chapter Standardized Test
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Chapter 12
Radicals and Connections to Geometry
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Think & Discuss
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Study Guide
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Functions Involving Square Roots
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Using Technology: Functions Involving Square Roots
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Operations with Radical Expressions
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Solving Radical Equations
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Quiz 1
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Developing Concepts: Modeling Completing the Square
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Completing the Square
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Developing Concepts: Investigating the Pythagorean Theorem
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The Pythagorean Theorem and Its Converse
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Quiz 2
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The Distance and Midpoint Formulas
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Developing Concepts: Investigating Similar Triangles
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Trigonometric Ratios
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Logical Reasoning: Proof
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Quiz 3
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Chapter Review
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Chapter Test
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Chapter Standardized Test
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Cumulative Practice
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Chapter
Skills Review Handbook
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Factors and Multiples
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Comparing and Ordering Numbers
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Fraction Operations
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Fractions, Decimals, and Percents
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Using Percent
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Ratio and Rate
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Counting Methods
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Perimeter, Area, and Volume
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Data Displays
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Problem Solving
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Chapter
Extra Practice
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Chapter 1
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Chapter 2
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Chapter 3
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Chapter 4
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Chapter 5
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Chapter 6
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Chapter 7
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Chapter 8
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Chapter 9
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Chapter 10
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Chapter 11
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Chapter 12
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info
About this book
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Publisher:
McDougal Littell
Author:
Larson, Boswell, Kanold, Stiff
ISBN:
9780395937761
ISBN10:
0395937760
Course:
Algebra 1