Chapter 1: Principles of Algebra


Apps 
Videos 
Practice Now 
Lesson 1: Evaluating Algebraic Expressions

apps 
videocam 
create 
Lesson 2: Writing Algebraic Expressions

apps 
videocam 
create 
Lesson 3: Properties of Numbers

apps 
videocam 
create 
Lesson 4: Integers and Absolute Value

apps 
videocam 
create 
Lesson 5: Adding Integers

apps 
videocam 
create 
Lesson 6: Subtracting Integers

apps 
videocam 
create 
Lesson 7: Multiplying and Dividing Integers

apps 
videocam 
create 
Lesson 8: Solving Equations by Adding or Subtracting

apps 
videocam 
create 
Lesson 9: Solving Equations by Multiplying or Dividing

apps 
videocam 
create 
Lesson 10: Introduction to Inequalities

apps 
videocam 
create 
Chapter 2: Rational Numbers


Apps 
Videos 
Practice Now 
Lesson 1: Rational Numbers

apps 
videocam 
create 
Lesson 2: Comparing and Ordering Rational Numbers

apps 
videocam 
create 
Lesson 3: Adding and Subtracting Rational Numbers

apps 
videocam 
create 
Lesson 4: Multiplying Rational Numbers

apps 
videocam 
create 
Lesson 5: Dividing Rational Numbers

apps 
videocam 
create 
Lesson 6: Adding and Subtracting with Unlike Denominators

apps 
videocam 
create 
Lesson 7: Solving Equations with Rational Numbers

apps 
videocam 
create 
Lesson 8: Solving TwoStep Equations

apps 
videocam 
create 
Chapter 3: Graphs and Functions


Apps 
Videos 
Practice Now 
Lesson 1: Ordered Pairs

apps 
videocam 
create 
Lesson 2: Graphing on a Coordinate Plane

apps 
videocam 
create 
Lesson 3: Interpreting Graphs

apps 
videocam 
create 
Lesson 4: Functions

apps 
videocam 
create 
Lesson 5: Equations, Tables, and Graphs

apps 
videocam 
create 
Chapter 4: Exponents and Roots


Apps 
Videos 
Practice Now 
Lesson 1: Exponents

apps 
videocam 
create 
Lesson 2: Integer Exponents

apps 
videocam 
create 
Lesson 3: Properties of Exponents

apps 
videocam 
create 
Lesson 4: Scientific Notation

apps 
videocam 
create 
Lesson 5: Squares and Square Roots

apps 
videocam 
create 
Lesson 6: Estimating Square Roots

apps 
videocam 
create 
Lesson 7: The Real Numbers

apps 
videocam 
create 
Lesson 8: Applying the Pythagorean Theorem and Its Converse

apps 
videocam 
create 
Chapter 5: Ratios, Proportions, and Similarity


Apps 
Videos 
Practice Now 
Lesson 1: Ratios and Proportions

apps 
videocam 
create 
Lesson 2: Ratios, Rates, and Unit Rates

apps 
videocam 
create 
Lesson 3: Dimensional Analysis

apps 
videocam 
create 
Lesson 4: Solving Proportions

apps 
videocam 
create 
Lesson 5: Similar Figures

apps 
videocam 
create 
Lesson 6: Dilations

apps 
videocam 
create 
Lesson 7: Indirect Measurement

apps 
videocam 
create 
Lesson 8: Scale Drawings and Scale Models

apps 
videocam 
create 
Chapter 6: Percents


Apps 
Videos 
Practice Now 
Lesson 1: Relating Decimals, Fractions, and Percents

apps 
videocam 
create 
Lesson 2: Estimating with Percents

apps 
videocam 
create 
Lesson 3: Finding Percents

apps 
videocam 
create 
Lesson 4: Finding a Number When the Percent is Known

apps 
videocam 
create 
Lesson 5: Percent Increase and Decrease

apps 
videocam 
create 
Lesson 6: Applications of Percents

apps 
videocam 
create 
Lesson 7: Simple Interest

apps 
videocam 
create 
Chapter 7: Foundations of Geometry


Apps 
Videos 
Practice Now 
Lesson 1: Angle Relationships

apps 
videocam 
create 
Lesson 2: Parallel and Perpendicular Lines

apps 
videocam 
create 
Lesson 3: Triangles

apps 
videocam 
create 
Lesson 4: Polygons

apps 
videocam 
create 
Lesson 5: Coordinate Geometry

apps 
videocam 
create 
Lesson 6: Congruence

apps 
videocam 
create 
Lesson 7: Transformations

apps 
videocam 
create 
Lesson 8: Symmetry

apps 
videocam 
create 
Chapter 8: Perimeter, Area, and Volume


Apps 
Videos 
Practice Now 
Lesson 1: Perimeter and Area of Rectangles & Parallelograms

apps 
videocam 
create 
Lesson 2: Perimeter and Area of Triangles and Trapezoids

apps 
videocam 
create 
Lesson 3: Circles

apps 
videocam 
create 
Lesson 4: ThreeDimensional Figures

apps 
videocam 
create 
Lesson 5: Volume of Prisms and Cylinders

apps 
videocam 
create 
Lesson 6: Volume of Pyramids and Cones

apps 
videocam 
create 
Lesson 7: Surface Area of Prisms and Cylinders

apps 
videocam 
create 
Lesson 8: Surface Area of Pyramids and Cones

apps 
videocam 
create 
Lesson 9: Spheres

apps 
videocam 
create 
Lesson 10: Scaling ThreeDimensional Figures

apps 
videocam 
create 
Chapter 9: Data and Statistics


Apps 
Videos 
Practice Now 
Lesson 1: Samples and Surveys

apps 
videocam 
create 
Lesson 2: Identifying Sampleing Errors and Bias

apps 
videocam 
create 
Lesson 3: Organizing Data

apps 
videocam 
create 
Lesson 4: Measures of Central Tendency

apps 
videocam 
create 
Lesson 5: Variability

apps 
videocam 
create 
Lesson 6: Displaying Data

apps 
videocam 
create 
Lesson 7: Analyzing Data Displays

apps 
videocam 
create 
Lesson 8: Misleading Graphs and Statistics

apps 
videocam 
create 
Lesson 9: Scatter Plots

apps 
videocam 
create 
Lesson 10: Choosing the Best Representation of Data

apps 
videocam 
create 
Chapter 10: Probability


Apps 
Videos 
Practice Now 
Lesson 1: Probability

apps 
videocam 
create 
Lesson 2: Experimental Probability

apps 
videocam 
create 
Lesson 3: Theoretical Probability

apps 
videocam 
create 
Lesson 4: Independent and Dependent Events

apps 
videocam 
create 
Lesson 5: Making Decisions and Predictions

apps 
videocam 
create 
Lesson 6: The Fundamental Counting Principle

apps 
videocam 
create 
Lesson 7: Permutations and Combinations

apps 
videocam 
create 
Chapter 11: MultiStep Equations and Inequalities


Apps 
Videos 
Practice Now 
Lesson 1: Simplifying Algebraic Expressions

apps 
videocam 
create 
Lesson 2: Solving MultiStep Equations

apps 
videocam 
create 
Lesson 3: Solving Equations with Variables on Both Sides

apps 
videocam 
create 
Lesson 4: Solving Inequalities by Multiplying or Dividing

apps 
videocam 
create 
Lesson 5: Solving MultiStep Inequalities

apps 
videocam 
create 
Lesson 6: Systems of Equations

apps 
videocam 
create 
Chapter 12: Graphing Lines


Apps 
Videos 
Practice Now 
Lesson 1: Graphing Linear Equations

apps 
videocam 
create 
Lesson 2: Slope of a Line

apps 
videocam 
create 
Lesson 3: Using Slopes and Intercepts

apps 
videocam 
create 
Lesson 4: PointSlope Form

apps 
videocam 
create 
Lesson 5: Direct Variation

apps 
videocam 
create 
Lesson 6: Graphing Inequalities in Two Variables

apps 
videocam 
create 
Lesson 7: Solving Systems of Linear Equations by Graphing

apps 
videocam 
create 
Chapter 13: Sequences and Functions


Apps 
Videos 
Practice Now 
Lesson 1: Terms of Arithmetic Sequences

apps 
videocam 
create 
Lesson 2: Terms of Geometric Sequences

apps 
videocam 
create 
Lesson 3: Other Sequences

apps 
videocam 
create 
Lesson 4: Linear Functions

apps 
videocam 
create 
Lesson 5: Exponential Functions

apps 
videocam 
create 
Lesson 6: Quadratic Functions

apps 
videocam 
create 
Lesson 7: Inverse Variation

apps 
videocam 
create 
Chapter 14: Polynomials


Apps 
Videos 
Practice Now 
Lesson 1: Polynomials

apps 
videocam 
create 
Lesson 2: Simplifying Polynomials

apps 
videocam 
create 
Lesson 3: Adding Polynomials

apps 
videocam 
create 
Lesson 4: Subtracting Polynomials

apps 
videocam 
create 
Lesson 5: Multiplying Polynomials by Monomials

apps 
videocam 
create 
Lesson 6: Multiplying Binomials

apps 
videocam 
create 