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Full Description
The Rockswold/Krieger algebra series fosters conceptual understanding by using relevant applications and visualization to show students why math matters. It answers the common question "When will I ever use this?" Rockswold teaches students the math in context, rather than including the applications at the end of the presentation. By seamlessly integrating meaningful applications that include real data and supporting visuals (graphs, tables, charts, colors, and diagrams), students are able to see how math impacts their lives as they learn the concepts. The authors believe this approach deepens conceptual understanding and better prepares students for future math courses and life.
Contents
1. Introduction to Algebra
1.1 Numbers, Variables, and Expressions
1.2 Fractions
1.3 Exponents and Order of Operations
1.4 Real Numbers and the Number Line
1.5 Addition and Subtraction of Real Numbers
1.6 Multiplication and Division of Real Numbers
1.7 Properties of Real Numbers
1.8 Simplifying and Writing Algebraic Expressions
Summary - Review Exercises - Test - Extended and Discovery Exercises
2. Linear Equations and Inequalities
2.1 Introduction to Equations
2.2 Linear Equations
2.3 Introduction to Problem Solving
2.4 Formulas
2.5 Linear Inequalities
Summary - Review Exercises - Test - Extended and Discovery Exercises
Chapters 1-2 Cumulative Review
3. Graphing Equations
3.1 Introduction to Graphing
3.2 Linear Equations in Two Variables
3.3 More Graphing of Lines
3.4 Slope and Rates of Change
3.5 Slope-Intercept Form
3.6 Point-Slope Form
3.7 Introduction to Modeling
Summary - Review Exercises - Test - Extended and Discovery Exercises
Chapters 1-3 Cumulative Review
4. Systems of Linear Equations in Two Variables
4.1 Solving Systems of Linear Equations Graphically and Numerically
4.2 Solving Systems of Linear Equations by Substitution
4.3 Solving Systems of Linear Equations by Elimination
4.4 Systems of Linear Inequalities
Summary - Review Exercises - Test - Extended and Discovery Exercises
Chapters 1-4 Cumulative Review
5. Polynomials and Exponents
5.1 Rules for Exponents
5.2 Addition and Subtraction of Polynomials
5.3 Multiplication of Polynomials
5.4 Special Products
5.5 Integer Exponents and the Quotient Rule
5.6 Division of Polynomials
Summary - Review Exercises - Test - Extended and Discovery Exercises
Chapters 1-5 Cumulative Review
6. Factoring Polynomials and Solving Equations
6.1 Introduction to Factoring
6.2 Factoring Trinomials I (x2 + bx + c)
6.3 Factoring Trinomials II (ax2 + bx + c)
6.4 Special Types of Factoring
6.5 Summary of Factoring
6.6 Solving Equations by Factoring I (Quadratics)
6.7 Solving Equations by Factoring II (Higher Degree)
Summary - Review Exercises - Test - Extended and Discovery Exercises
Chapters 1-6 Cumulative Review Exercises
7. Rational Expressions
7.1 Introduction to Rational Expressions
7.2 Multiplication and Division of Rational Expressions
7.3 Addition and Subtraction with Like Denominators
7.4 Addition and Subtraction with Unlike Denominators
7.5 Complex Fractions
7.6 Rational Equations and Formulas
7.7 Proportions and Variation
Summary - Review Exercises - Test - Extended and Discovery Exercises
Chapters 1-7 Cumulative Review
8. Introduction to Functions
8.1 Functions and Their Representations
8.2 Linear Functions
8.3 Compound Inequalities
8.4 Other Functions and Their Properties
8.5 Absolute Value Equations and Inequalities
Summary - Review Exercises - Test - Extended and Discovery Exercises
Chapters 1-8 Cumulative Review
9. Systems of Linear Equations
9.1 Systems of Linear Equations in Three Variables
9.2 Matrix Solutions of Linear Systems
9.3 Determinants
Summary - Review Exercises - Test - Extended and Discovery Exercises
Chapters 1-9 Cumulative Review Exercises
10. Radical Expressions and Functions
10.1 Radical Expressions and Functions
10.2 Rational Exponents
10.3 Simplifying Radical Expressions
10.4 Operations on Radical Expressions
10.5 More Rad
