Impact Mathematics: Course 3

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Chapter 1. Linear Relationships

1.1. Linear Relationships

Linear Functions

Direct Variation

1.2. Slope

Slope - Activity A

1.3. More Explorations with Lines

Slope-Intercept Form of a Line - Activity A

Solving Using Trend Lines

Chapter 2. Quadratic and Inverse Relationships

2.1. Quadratic Relationships

Quadratics in Polynomial Form - Activity A

2.2. Families of Quadratics

Quadratics in Vertex Form - Activity A

Fourth-Degree Polynomials - Activity A

2.3. Inverse Variation

Direct and Inverse Variation

Chapter 3. Exponents and Exponential Variation

3.1. Exponents Revisited

Exponents and Power Rules

Multiplying Exponential Expressions

Dividing Exponential Expressions

3.2. Exponential Relationships

Exponential Growth and Decay - Activity A

3.3. Radicals

Operations with Radical Expressions

Chapter 4. Solving Equations

4.1. Revisiting Equations

Modeling and Solving Two-Step Equations

Solving Two-Step Equations

4.2. Inequalities

Solving Inequalities Using Multiplication and Division

Solving Linear Inequalities using Addition and Subtraction

4.3. Using Graphs and Tables to Solve Equations

Quadratics in Polynomial Form - Activity A

Freefall Laboratory

Golf Range!

4.4. Solving Systems of Equations

Modeling Linear Systems - Activity A

Solving Linear Systems by Graphing

Special Types of Solutions to Linear Systems

Chapter 5. Transformational Geometry

5.1. Reflection

Rotations, Reflections and Translations


5.2. Rotation

Rotations, Reflections and Translations

5.3. Translations and Combining

Rotations, Reflections and Translations


5.4. Scaling

Similar Figures - Activity A

5.5. Coordinates and Transformations

Points in the Coordinate Plane - Activity B

Rotations, Reflections and Translations

Chapter 6. Working with Expressions

6.1. Rearranging Algebraic Expressions

Addition of Polynomials - Activity A

6.4. Working with Algebraic Fractions

Solving Formulas for any Variable

Chapter 7. Solving Quadratic Equations

7.2. Solving by Factoring

Modeling the Factorization of x2+bx+c

7.3. Completing the Square

Modeling the Factorization of ax2+bx+c

Factoring Special Products

7.4. The Quadratic Formula

Roots of a Quadratic

Chapter 8. Functions and Their Graphs

8.1. Functions

Introduction to Functions

Rectangle: Perimeter, Circumference and Area

8.2. Graphs of Functions

Quadratics in Polynomial Form - Activity A

Chapter 9. Probability

9.1. Counting Strategies


Permutations and Combinations

9.2. Probability Distributions

Binomial Probabilities

9.3. Probability Investigations

Permutations and Combinations

Binomial Probabilities

Chapter 10. Modeling with Data

10.2. Models, Data, and Decisions

Solving Using Trend Lines

Content correlation last revised: 4/22/2009