CK-12 and Wolfram partner to enhance Algebra I
This highly interactive text is perfect for the high school classroom, covering all Algebra I topics, including but not limited to equations and functions, real numbers, equations of lines, graphs of equations and functions, solving systems of equations, and polynomials.
The base content comes from CK-12 Algebra I – Second Edition, FlexBook and is enhanced by Wolfram technologies including Wolfram|Alpha, Mathematica, and Computable Document Format (CDF).
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Download the Entire Book:
Download the Individual Sections:
- Chapter 1: Equations and Functions
- 1.1 Variable Expressions (.cdf)
- 1.2 Order of Operations (.cdf)
- 1.3 Patterns and Equations (.cdf)
- 1.4 Equations and Inequalities
- 1.5 Functions as Rules and Tables (.cdf)
- 1.6 Functions as Graphs (.cdf)
- 1.7 Problem-Solving Plan (.cdf)
- 1.8 Problem-Solving Strategies: Make a Table and Look for a Pattern (.cdf)
- Chapter 2: Real Numbers
- 2.1 Integers and Rational Numbers (.cdf)
- 2.2 Addition of Rational Numbers (.cdf)
- 2.3 Subtraction of Rational Numbers (.cdf)
- 2.4 Multiplication of Rational Numbers (.cdf)
- 2.5 The Distributive Property (.cdf)
- 2.6 Division of Rational Numbers (.cdf)
- 2.7 Square Roots and Real Numbers (.cdf)
- 2.8 Problem-Solving Strategies: Guess and Check, Work Backward (.cdf)
- Chapter 3: Equations of Lines
- Chapter 4: Graphs of Equations and Functions
- 4.1 The Coordinate Plane (.cdf)
- 4.2 Graphs of Linear Equations (.cdf)
- 4.3 Graphing Using Intercepts (.cdf)
- 4.4 Slope and Rate of Change (.cdf)
- 4.5 Graphs Using Slope-Intercept Form (.cdf)
- 4.6 Direct Variation Models (.cdf)
- 4.7 Linear Function Graphs (.cdf)
- 4.8 Problem-Solving Strategies – Graphs (.cdf)
- Chapter 5: Writing Linear Equations
- 5.1 Linear Equations in Slope-Intercept Form (.cdf)
- 5.2 Linear Equations in Point-Slope Form (.cdf)
- 5.3 Linear Equations in Standard Form (.cdf)
- 5.4 Equations of Parallel and Perpendicular Lines (.cdf)
- 5.5 Fitting a Line to Data (.cdf)
- 5.6 Predicting with Linear Models (.cdf)
- 5.7 Problem Solving Strategies: Use a Linear Model (.cdf)
- Chapter 6: Linear Inequalities
- 6.1 Inequalities Using Addition and Subtraction (.cdf)
- 6.2 Inequalities Using Multiplication and Division (.cdf)
- 6.3 Multi-Step Inequalities (.cdf)
- 6.4 Compound Inequalities (.cdf)
- 6.5 Absolute Value Equations (.cdf)
- 6.6 Absolute Value Inequalities (.cdf)
- 6.7 Linear Inequalities in Two Variables (.cdf)
- Chapter 7: Solving Systems of Equations and Inequalities
- 7.1 Linear Systems by Graphing (.cdf)
- 7.2 Solving Linear Systems by Substitution (.cdf)
- 7.3 Solving Linear Systems by Elimination through Addition or Subtraction (.cdf)
- 7.4 Solving Systems of Equations by Multiplication (.cdf)
- 7.5 Special Types of Linear Systems (.cdf)
- 7.6 Systems of Linear Inequalities (.cdf)
- Chapter 8: Exponential Functions
- 8.1 Exponent Properties Involving Products (.cdf)
- 8.2 Exponent Properties Involving Quotients (.cdf)
- 8.3 Zero, Negative, and Fractional Exponents (.cdf)
- 8.4 Scientific Notation (.cdf)
- 8.5 Exponential Growth Functions (.cdf)
- 8.6 Exponential Decay Functions (.cdf)
- 8.7 Geometric Sequences and Exponential Functions (.cdf)
- 8.8 Problem-Solving Strategies (.cdf)
- Chapter 9: Polynomials
- 9.1 Addition and Subtraction of Polynomials (.cdf)
- 9.2 Multiplication of Polynomials (.cdf)
- 9.3 Special Products of Polynomials (.cdf)
- 9.4 Polynomial Equations in Factored Form (.cdf)
- 9.5 Factoring Quadratic Expressions (.cdf)
- 9.6 Factoring Special Products (.cdf)
- 9.7 Factoring Polynomials Completely (.cdf)
- Chapter 10: Quadratic Equations and Quadratic Functions
- 10.1 Graphs of Quadratic Functions (.cdf)
- 10.2 Quadratic Equations by Graphing (.cdf)
- 10.3 Quadratic Equations by Square Roots (.cdf)
- 10.4 Solving Quadratic Equations by Completing the Square (.cdf)
- 10.5 Solving Quadratic Equations by the Quadratic Formula (.cdf)
- 10.6 The Discriminant (.cdf)
- 10.7 Linear, Exponential and Quadratic Models (.cdf)
- Chapter 11: Algebra and Geometry Connections
- 11.1 Graphs of Square Root Functions (.cdf)
- 11.2 Radical Expressions (.cdf)
- 11.3 Radical Equations (.cdf)
- 11.4 The Pythagorean Theorem and Its Converse (.cdf)
- 11.5 Distance and Midpoint Formulas (.cdf)
- 11.6 Measures of Central Tendency and Dispersion (.cdf)
- 11.7 Stem-and-Leaf Plots and Histograms (.cdf)
- 11.8 Box-and-Whisker Plots (.cdf)
- Chapter 12: Rational Equations and Functions
- 12.1 Inverse Variation Models (.cdf)
- 12.2 Graphs of Rational Functions (.cdf)
- 12.3 Division of Polynomials (.cdf)
- 12.4 Rational Expressions (.cdf)
- 12.5 Multiplication and Division of Rational Expressions (.cdf)
- 12.6 Addition and Subtraction of Rational Expressions (.cdf)
- 12.7 Solutions of Rational Equations (.cdf)
- 12.8 Surveys and Samples (.cdf)
