Impact Mathematics: Course 2

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Chapter 1. Understanding Expressions

1.1. Expressions

Finding Patterns

Arithmetic and Geometric Series

1.2. Expressions and Formulas

Using Algebraic Expressions

Chapter 2. Geometry in Three Dimensions

2.1. Block Patterns

Finding Patterns

2.2. Visualizing and Measuring Block Structures

3D and Orthographic Views - Activity A

2.3. Surface Area and Volume

Prisms and Cylinders - Activity A

2.4. Nets and Solids

Surface and Lateral Area of Prisms and Cylinders

Chapter 3. Exploring Exponents

3.1. Stretching and Shrinking Machines

Multiplying Exponential Expressions

3.2. Shrinking and Super Machines

Exponents and Power Rules

3.3. Growing Exponentially

Exponential Growth and Decay - Activity A

Chapter 4. Working with Signed Numbers

4.1. Adding and Subtracting with Negative Numbers

Adding and Subtracting Integers

4.3. Plotting Points in Four Quadrants

Points in the Coordinate Plane - Activity A

4.4. Finding Distances

Geoboard: The Pythagorean Theorem

Pythagorean Theorem - Activity A

Distance Formula - Activity A

Chapter 5. Looking at Linear Relationships

5.2. Speed and the Slope Connection

Slope - Activity A

Distance-Time Graphs

5.3. Recognizing Linear Relationships

Using Tables, Rules and Graphs

Finding Patterns

5.4. Tricks of the Trade

Slope-Intercept Form of a Line - Activity A

Linear Functions

Chapter 6. Solving Equations

6.2. A Model for Solving Equations

Modeling and Solving Two-Step Equations

Modeling One-Step Equations - Activity A

6.5. Using Expressions

Using Algebraic Expressions

Chapter 7. Similarity

7.1. Are They the Same?

Similar Figures - Activity A

7.2. Polygon Similarity and Congruence

Similar Polygons

Proving Triangles Congruent

7.3. Area and Perimeter of Similar Figures

Perimeters and Areas of Similar Figures

7.4. Volume and Surface Area

3D and Orthographic Views - Activity A

Surface and Lateral Area of Prisms and Cylinders

Chapter 8. Ratio and Proportion

8.1. Comparing with Ratios and Rates

Part:Part and Part:Whole Ratios

8.2. Using Proportions

Beam to Moon (Ratios and Proportions)

8.3. Percentages and Proportions

Percents and Proportions

Percent of Change

8.4. Interpreting and Applying Proportions

Estimating Population Size

Chapter 9. Interpreting Graphs

9.1. Graphing Change over Time

Distance-Time Graphs

Distance-Time and Speed-Time Graphs

9.2. Graphs and Equations

Quadratics in Polynomial Form - Activity A

9.3. Repeating Relationships

Simple and Compound Interest

Chapter 10. Data and Probability

10.1. Dependence

Compound Independent and Dependent Events

10.2. Applying Probability

Probability Simulations

10.3. Sampling and Making Predictions

Estimating Population Size

Compound Independent and Dependent Events

10.4. Statistical Tools and Graphs

Constructing Box-and-Whisker Plots

Content correlation last revised: 4/22/2009