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Illustrative Math-Media4Math Alignment

 

 

Illustrative Math Alignment: Grade 6 Unit 9

Putting it All Together

Lesson 4: How Do We Choose?

Use the following Media4Math resources with this Illustrative Math lesson.

Thumbnail Image Title Body Curriculum Topics
Video Transcript: TI-Nspire Mini-Tutorial: (CAS) Multiplying Rational Expressions Video Transcript: TI-Nspire Mini-Tutorial: (CAS) Multiplying Rational Expressions Video Transcript: TI-Nspire Mini-Tutorial: (CAS) Multiplying Rational Expressions

This is the transcript for the TI-Nspire Mini-Tutorial entitled, Multiplying Rational Expressions.

This is part of a collection of video transcripts for the video tutorial series on using the TI-Nspire Graphing Calculator. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library

To see the complete collection of video transcriptsy, click on this link.

Rational Expressions
Video Transcript: TI-Nspire Mini-Tutorial: (CAS) Simplifying Rational Expressions Video Transcript: TI-Nspire Mini-Tutorial: (CAS) Simplifying Rational Expressions Video Transcript: TI-Nspire Mini-Tutorial: (CAS) Simplifying Rational Expressions

This is the transcript for the TI-Nspire Mini-Tutorial entitled, Simplifying Rational Expressions.

This is part of a collection of video transcripts for the video tutorial series on using the TI-Nspire Graphing Calculator. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library

To see the complete collection of video transcriptsy, click on this link.

Rational Expressions
Video Transcript: TI-Nspire Mini-Tutorial: Composite Functions, Linear to Rational Video Transcript: TI-Nspire Mini-Tutorial: Composite Functions, Linear to Rational Video Transcript: TI-Nspire Mini-Tutorial: Composite Functions, Linear to Rational

What Are Composite Functions?

Modeling Functions
Composite Functions
Video Transcript: TI-Nspire Mini-Tutorial: Exploring Rational Function Graphs with Sliders Video Transcript: TI-Nspire Mini-Tutorial: Exploring Rational Function Graphs with Sliders Video Transcript: TI-Nspire Mini-Tutorial: Exploring Rational Function Graphs with Sliders

This is the transcript for the TI-Nspire Mini-Tutorial entitled, Exploring Rational Function Graphs with Sliders.

This is part of a collection of video transcripts for the video tutorial series on using the TI-Nspire Graphing Calculator. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library

To see the complete collection of video transcriptsy, click on this link.

Rational Functions and Equations
Closed Captioned Video: Algebra Nspirations: Solving Systems of Equations, Segment 3 Closed Captioned Video: Algebra Nspirations: Solving Systems of Equations, 3 Closed Captioned Video: Algebra Nspirations: Solving Systems of Equations, Segment 3

In this Investigation we use matrices and the elimination method to solve a linear system. This video is Segment 3 of a 4 segment series related to Algebra Nspirations: Solving Systems of Equations. Segments 3 and 4 are grouped together.

Applications of Linear Systems and Solving Systems of Equations
Closed Captioned Video: Algebra Nspirations: Solving Systems of Equations, Segment 1 Closed Captioned Video: Algebra Nspirations: Solving Systems of Equations, 1 Closed Captioned Video: Algebra Nspirations: Solving Systems of Equations, Segment 1

In this Investigation we solve a linear system. This video is Segment 1 of a 4 segment series related to Algebra Nspirations: Solving Systems of Equations. Segments 1 and 2 are grouped together.

Applications of Linear Systems and Solving Systems of Equations
Closed Captioned Video: Algebra Nspirations: Solving Systems of Equations Closed Captioned Video: Algebra Nspirations: Solving Systems of Equations Closed Captioned Video: Algebra Nspirations: Solving Systems of Equations

Written and hosted by internationally acclaimed math educator Dr. Monica Neagoy, this video introduces students to systems of linear equations in two or three unknowns. To solve these systems, the host illustrates a variety of methods: four involve the TI-Nspire (spreadsheet, graphs and geometry, matrices and nSolve) and two are the classic algebraic methods known as substitution and elimination, also called the linear combinations method. The video ends with a summary of the three possible types of solutions. Concepts explored: equations, linear equations, linear systems.

Applications of Linear Systems and Solving Systems of Equations
Closed Captioned Video: Algebra Nspirations: Rational Functions and Expressions, Segment 3 Closed Captioned Video: Algebra Nspirations: Rational Functions, 3 Closed Captioned Video: Algebra Nspirations: Rational Functions and Expressions, Segment 3

In this Investigation we look at graphs of rational functions. This video is Segment 3 of a 4 segment series related to Algebra Nspirations: Rational Functions and Expressions. Segments 3 and 4 are grouped together.

Rational Expressions and Rational Functions and Equations
Closed Captioned Video: Algebra Nspirations: Rational Functions and Expressions, Segment 1 Closed Captioned Video: Algebra Nspirations: Rational Functions, 1 Closed Captioned Video: Algebra Nspirations: Rational Functions and Expressions, Segment 1

In this Investigation we look at an application of rational functions: Boyle's Law. This video is Segment 1 of a 4 segment series related to Algebra Nspirations: Rational Functions and Expressions. Segments 1 and 2 are grouped together.

Rational Expressions and Rational Functions and Equations
Closed Captioned Video: Algebra Nspirations: Rational Functions and Expressions Closed Captioned Video: Algebra Nspirations: Rational Functions Closed Captioned Video: Algebra Nspirations: Rational Functions and Expressions

After briefly reviewing the concept of inverse variation, this video explores Boyle’s law, a real world example of an inversely proportional relationship between pressure and volume of a gas. Written and hosted by internationally acclaimed math educator Dr. Monica Neagoy, it goes on to examine similarities and differences among rational functions and numbers. Finally, it takes a look at rational functions graphs and ends with a delightful example merging Euclidean and analytic geometry, thanks to the TI-Nspire technology. Concepts explored: functions, rational expressions, rational functions, asymptotes

Rational Expressions and Rational Functions and Equations
Closed Captioned Video: Algebra Nspirations: Quadratic Functions, Segment 3 Closed Captioned Video: Algebra Nspirations: Quadratic Functions, 3 Closed Captioned Video: Algebra Nspirations: Quadratic Functions, Segment 3

In this Investigation we use a quadratic model to explore the path of a rocket into space. This video is Segment 3 of a 4 segment series related to Algebra Nspirations: Inequalities. Segments 3 and 4 are grouped together.

Applications of Quadratic Functions and Graphs of Quadratic Functions
Closed Captioned Video: Algebra Nspirations: Quadratic Functions, Segment 1 Closed Captioned Video: Algebra Nspirations: Quadratic Functions, 1 Closed Captioned Video: Algebra Nspirations: Quadratic Functions, Segment 1

In this Investigation we explore quadratic functions and their graphs. This video is Segment 1 of a 4 segment series related to Algebra Nspirations: Quadratic Functions. Segments 1 and 2 are grouped together.

Applications of Quadratic Functions and Graphs of Quadratic Functions
Closed Captioned Video: Algebra Nspirations: Quadratic Functions Closed Captioned Video: Algebra Nspirations: Quadratic Functions Closed Captioned Video: Algebra Nspirations: Quadratic Functions

In this program, the TI-Nspire is used to explore the nature of quadratic functions. Examples ranging from space travel and projectile motion provide real-world examples for discovering algebraic concepts. All examples are solved graphically. The teacher’s guide provides all keystrokes shown in the video, as well as providing support for TI-84 users. Algebra teachers looking to integrate hand-held technology and visual media into their instruction will benefit greatly from this series. Concepts explored: Quadratic functions and equations, standard form, graphing quadratic equations, solving quadratic equations graphically.

Applications of Quadratic Functions and Graphs of Quadratic Functions
Closed Captioned Video: Algebra Nspirations: Logarithms and Logarithmic Functions, Segment 3 Closed Captioned Video: Algebra Nspirations: Logarithms, 3 Closed Captioned Video: Algebra Nspirations: Logarithms and Logarithmic Functions, Segment 3

In this Investigation we look at logarithmic functions and graphs. This video is Segment 3 of a 4 segment series related to Algebra Nspirations: Logarithms and Logarithmic Functions. Segments 3 and 4 are grouped together.

Applications of Exponential and Logarithmic Functions, Exponential and Logarithmic Functions and Equations and Graphs of Exponential and Logarithmic Functions
Closed Captioned Video: Algebra Nspirations: Logarithms and Logarithmic Functions, Segment 1 Closed Captioned Video: Algebra Nspirations: Logarithms, 1 Closed Captioned Video: Algebra Nspirations: Logarithms and Logarithmic Functions, Segment 1

In this Investigation we look at properties of logarithms. This video is Segment 1 of a 4 segment series related to Algebra Nspirations: Logarithms and Logarithmic Functions. Segments 1 and 2 are grouped together.

Applications of Exponential and Logarithmic Functions, Exponential and Logarithmic Functions and Equations and Graphs of Exponential and Logarithmic Functions
Closed Captioned Video: Algebra Nspirations: Logarithms and Logarithmic Functions Closed Captioned Video: Algebra Nspirations: Logarithms Closed Captioned Video: Algebra Nspirations: Logarithms and Logarithmic Functions

This video begins with the historical invention of logarithms that forever changed the world of computation—until the advent of calculators more than 300 years later. Written and hosted by internationally acclaimed math educator Dr. Monica Neagoy, it proceeds to derive the properties of logs, examine logarithmic functions and graphs, and finally explore the well-known Richter logarithmic scale. Concepts explored: functions and inverse functions, logarithms, exponential functions, logarithmic functions.

Applications of Exponential and Logarithmic Functions, Exponential and Logarithmic Functions and Equations and Graphs of Exponential and Logarithmic Functions
Closed Captioned Video: Algebra Nspirations: Linear Functions, Segment 3 Closed Captioned Video: Algebra Nspirations: Linear Functions, 3 Closed Captioned Video: Algebra Nspirations: Linear Functions, Segment 3

In this Investigation we look at a linear regression for carbon dioxide emission data. This video is Segment 3 of a 4 segment series related to Algebra Nspirations: Linear Functions. Segments 3 and 4 are grouped together.

Applications of Linear Functions
Closed Captioned Video: Algebra Nspirations: Linear Functions, Segment 1 Closed Captioned Video: Algebra Nspirations: Linear Functions, 1 Closed Captioned Video: Algebra Nspirations: Linear Functions, Segment 1

In this Investigation we look at linear models for objects moving at a constant speed. This video is Segment 1 of a 4 segment series related to Algebra Nspirations: Linear Functions. Segments 1 and 2 are grouped together.

Applications of Linear Functions
Closed Captioned Video: Algebra Nspirations: Linear Functions Closed Captioned Video: Algebra Nspirations: Linear Functions Closed Captioned Video: Algebra Nspirations: Linear Functions

In this program, internationally acclaimed mathematics educator Dr. Monica Neagoy, explores the nature of linear functions through the use TI graphing calculators. Examples ranging from air travel, construction, engineering, and space travel provide real-world examples for discovering algebraic concepts. All examples are solved algebraically and then reinforced through the use of the TI-Nspire. Algebra teachers looking to integrate hand-held technology and visual media into their instruction will benefit greatly from this series. Concepts explored: Standard form, slope-intercept form, point-slope form, solving linear equations.

Applications of Linear Functions
Closed Captioned Video: Algebra Nspirations: Inequalities, Segment 3 Closed Captioned Video: Algebra Nspirations: Inequalities, 3 Closed Captioned Video: Algebra Nspirations: Inequalities, Segment 3

In this Investigation we look at linear inequalities in two variables. This video is Segment 3 of a 4 segment series related to Algebra Nspirations: Inequalities. Segments 3 and 4 are grouped together.

Applications of Equations and Inequalities and Inequalities
Closed Captioned Video: Algebra Nspirations: Inequalities, Segment 1 Closed Captioned Video: Algebra Nspirations: Inequalities, 1 Closed Captioned Video: Algebra Nspirations: Inequalities, Segment 1

In this Investigation we explore linear inequalities in one variable. This video is Segment 1 of a 4 segment series related to Algebra Nspirations: Inequalities. Segments 1 and 2 are grouped together.

Applications of Equations and Inequalities and Inequalities
Closed Captioned Video: Algebra Nspirations: Inequalities Closed Captioned Video: Algebra Nspirations: Inequalities Closed Captioned Video: Algebra Nspirations: Inequalities

Used in just about any industry, inequalities, like equations, are fundamental building blocks of algebra. Written and hosted by internationally acclaimed mathematics educator Dr. Monica Neagoy, this video explores inequalities—concepts, properties, solutions, and notations— connects them to real-world contexts, and uses the TI-Nspire to make the algebra meaningful. The focus of this program is on linear inequalities in one and two variables. Concepts explored: Equations, inequalities.

Applications of Equations and Inequalities and Inequalities
Closed Captioned Video: Algebra Nspirations: Functions and Relations, Segment 3 Closed Captioned Video: Algebra Nspirations: Functions and Relations, 3 Closed Captioned Video: Algebra Nspirations: Functions and Relations, Segment 3

In this Investigation we look at functions. This video is Segment 3 of a 4 segment series related to Functions and Relations. Segments 3 and 4 are grouped together.

Applications of Functions and Relations, Conic Sections and Relations and Functions
Closed Captioned Video: Algebra Nspirations: Functions and Relations, Segment 1 Closed Captioned Video: Algebra Nspirations: Functions and Relations, 1 Closed Captioned Video: Algebra Nspirations: Functions and Relations, Segment 1

In this Investigation we explore the definition of a Relation. This video is Segment 1 of a 4 segment series related to Functions and Relations. Segments 1 and 2 are grouped together.

Applications of Functions and Relations, Conic Sections and Relations and Functions
Closed Captioned Video: Algebra Nspirations: Functions and Relations Closed Captioned Video: Algebra Nspirations: Functions and Relations Closed Captioned Video: Algebra Nspirations: Functions and Relations

Functions are relationships between quantities that change. Written and hosted by internationally acclaimed math educator Dr. Monica Neagoy, this video explores the definition of a function, its vocabulary and notations, and distinguishes the concept of function from a general relation. Multiple representations of functions are provided using the TI-Nspire, while dynamic visuals and scenarios put them into real-world contexts. Concepts explored: functions, relations, equations, quadratic functions, linear functions, multiple representations.

Applications of Functions and Relations, Conic Sections and Relations and Functions
Closed Captioned Video: Algebra Nspirations: Exponents and Exponential Functions, Segment 3 Closed Captioned Video: Algebra Nspirations: Exponents, 3 Closed Captioned Video: Algebra Nspirations: Exponents and Exponential Functions, Segment 3

In this Investigation we look at exponential growth and decay models. This video is Segment 3 of a 4 segment series related to Exponents and Exponential Functions. Segments 3 and 4 are grouped together.

In this episode of Algebra Applications, students explore earthquakes using exponential models. In particular, students analyze the earthquake that struck the Sichuan Province in China in 2008, months before the Beijing Olympics. This dramatic, real-world example allows students to apply their understanding of exponential functions and their inverses, along with data analysis and periodic function analysis.

—PRESS PREVIEW TO SEE THE VIDEO—

This is part of a collection of videos from the Algebra Applications video series on the topic of Exponential Functions.

Applications of Exponential and Logarithmic Functions, Exponential and Logarithmic Functions and Equations and Graphs of Exponential and Logarithmic Functions
Closed Captioned Video: Algebra Nspirations: Exponents and Exponential Functions, Segment 1 Closed Captioned Video: Algebra Nspirations: Exponents, 1 Closed Captioned Video: Algebra Nspirations: Exponents and Exponential Functions, Segment 1

In this Investigation we explore the properties of exponents and exponential graphs. This video is Segment 1 of a 4 segment series related to Exponents and Exponential Functions. Segments 1 and 2 are grouped together.

In this episode of Algebra Applications, students explore earthquakes using exponential models. In particular, students analyze the earthquake that struck the Sichuan Province in China in 2008, months before the Beijing Olympics. This dramatic, real-world example allows students to apply their understanding of exponential functions and their inverses, along with data analysis and periodic function analysis.

—PRESS PREVIEW TO SEE THE VIDEO—

This is part of a collection of videos from the Algebra Applications video series on the topic of Exponential Functions.

Applications of Exponential and Logarithmic Functions, Exponential and Logarithmic Functions and Equations and Graphs of Exponential and Logarithmic Functions
Closed Captioned Video: Algebra Nspirations: Exponents and Exponential Functions Closed Captioned Video: Algebra Nspirations: Exponents Closed Captioned Video: Algebra Nspirations: Exponents and Exponential Functions

Almost everyone has an intuitive understanding that exponential growth means rapid growth. Written and hosted by internationally acclaimed math educator Dr. Monica Neagoy, this video builds on students’ intuitive notions, explores exponential notation, and analyzes properties of exponential function graphs, with the help of TI-Nspire features such as sliders and graph transformations. Using exponential functions to model finance applications and a Newton’s law of cooling problem further help students build a solid foundation for these fundamental algebraic concepts. Concepts explored: functions, exponents, exponential functions.

Applications of Exponential and Logarithmic Functions, Exponential and Logarithmic Functions and Equations and Graphs of Exponential and Logarithmic Functions
Closed Captioned Video: Algebra Nspirations: Variables and Equations, Segment 3 Closed Captioned Video: Algebra Nspirations: Variables and Equations, 3 Closed Captioned Video: Algebra Nspirations: Variables and Equations, Segment 3

In this Investigation we solve linear and quadratic equations. This video is Segment 3 of a 4 segment series related to Variables and Equations. Segments 3 and 4 are grouped together.

Applications of Equations and Inequalities, Variables and Unknowns and Variable Expressions
Closed Captioned Video: Algebra Nspirations: Variables and Equations, Segment 1 Closed Captioned Video: Algebra Nspirations: Variables and Equations, 1 Closed Captioned Video: Algebra Nspirations: Variables and Equations, Segment 1

In this Investigation we get a historical overview of equations. This video is Segment 1 of a 2 segment series related to Variables and Equations.

Applications of Equations and Inequalities, Variables and Unknowns and Variable Expressions
Closed Captioned Video: Algebra Nspirations: Variables and Equations Closed Captioned Video: Algebra Nspirations: Variables and Equations Closed Captioned Video: Algebra Nspirations: Variables and Equations

Ever since the mathematics of the Babylonians, equations have played a central role in the development of algebra. Written and hosted by internationally acclaimed mathematics educator Dr. Monica Neagoy, this video traces the history and evolution of equations. It explores the two principal equations encountered in an introductory algebra course--linear and quadratic--in an engaging way. The foundations of algebra are explored and fundamental questions about the nature of algebra are answered. In addition, problems involving linear and quadratic equations are solved using the TI-Nspire graphing calculator. Algebra teachers looking to integrate hand-held technology and visual media into their instruction will benefit greatly from this series.

Applications of Equations and Inequalities, Variables and Unknowns and Variable Expressions
Closed Captioned Video: Algebra Nspirations: Data Analysis and Probability, Segment 3 Closed Captioned Video: Algebra Nspirations: Data Analysis and Probability, 3 Closed Captioned Video: Algebra Nspirations: Data Analysis and Probability, Segment 3

In this Investigation we look at real-world data involving endangered wolf populations. This video is Segment 3 of a 4 segment series related to Data Analysis and Probability. Segments 3 and 4 are grouped together.

Data Analysis and Data Gathering
Closed Captioned Video: Algebra Nspirations: Data Analysis and Probability, Segment 1 Closed Captioned Video: Algebra Nspirations: Data Analysis and Probability, 1 Closed Captioned Video: Algebra Nspirations: Data Analysis and Probability, Segment 1

In this Investigation we explore uncertainty and randomness. This video is Segment 1 of a 4 segment series related to Data Analysis and Probability. Segments 1 and 2 are grouped together.

Data Analysis and Data Gathering
Closed Captioned Video: Algebra Nspirations: Data Analysis and Probability Closed Captioned Video: Algebra Nspirations: Data Analysis and Probability Closed Captioned Video: Algebra Nspirations: Data Analysis and Probability

What are the two meanings of statistics? What does it really mean that an event has a 50% probability of occurring? Why are data analysis and probability always taught together? Written and hosted by internationally acclaimed math educator Dr. Monica Neagoy, this video answers these questions and addresses fundamental concepts such as the law of large numbers and the notion of regression analysis. Both engaging investigations are based on true stories and real data, utilize different Nspire applications, and model the seamless connection among various problem representations. Concepts explored: statistics, data analysis, regression analysis.

Data Analysis and Data Gathering
Closed Captioned Video: Algebra Applications: Rational Functions, Segment 3: Hubble Telescope Closed Captioned Video: Algebra Applications: Rational Functions, 3 Closed Captioned Video: Algebra Applications: Rational Functions, Segment 3: Hubble Telescope

The Hubble Telescope has transformed how we view the universe. We learn about the lens formula and how it is used in the construction of telescopes.

Rational Expressions and Rational Functions and Equations
Closed Captioned Video: Algebra Applications: Rational Functions, Segment 2: Biology Closed Captioned Video: Algebra Applications: Rational Functions, 2 Closed Captioned Video: Algebra Applications: Rational Functions, Segment 2: Biology

All living things take up a certain amount of space, and therefore have volume. They also have a certain amount of surface area. The ratio of surface area to volume, which is a rational function, reveals important information about the organism. Students look at different graphs of these functions for different organisms.

Rational Expressions and Rational Functions and Equations
Closed Captioned Video: Algebra Applications: Rational Functions, Segment 1: Submarines Closed Captioned Video: Algebra Applications: Rational Functions, 1 Closed Captioned Video: Algebra Applications: Rational Functions, Segment 1: Submarines

In spite of their massive size, submarines are precision instruments. A submarine must withstand large amounts of water pressure; otherwise, a serious breach can occur. Rational functions are used to study the relationship between water pressure and volume. Students graph rational functions to study the forces at work with a submarine.

Rational Expressions and Rational Functions and Equations
Closed Captioned Video: Algebra Applications: Rational Functions Closed Captioned Video: Algebra Applications: Rational Functions Closed Captioned Video: Algebra Applications: Rational Functions

In this episode of Algebra Applications, students explore various scenarios that can be explained through the use of rational functions. Such disparate phenomena as submarines, photography, and the appearance of certain organisms can be explained through rational function models.

Rational Expressions and Rational Functions and Equations
Closed Captioned Video: Rational Numbers: Rational Numbers on the Cartesian Coordinate System Closed Captioned Video: Rational Numbers: Rational Numbers on the Cartesian Coordinate System Closed Captioned Video: Rational Numbers: Rational Numbers on the Cartesian Coordinate System

This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers.

—PRESS PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of these videos on fractions, click on this link.

The following section includes background information on rational numbers. Refer to this section as you view the videos, or as review material afterward.

Rational Expressions
Closed Captioned Video: Rational Numbers: Variable Expressions with Rational Numbers Closed Captioned Video: Rational Numbers: Variable Expressions with Rational Numbers Closed Captioned Video: Rational Numbers: Variable Expressions with Rational Numbers

This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers.

—PRESS PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of these videos on fractions, click on this link.

The following section includes background information on rational numbers. Refer to this section as you view the videos, or as review material afterward.

Rational Expressions
Closed Captioned Video: Rational Numbers: Numerical Expressions with Rational Numbers Closed Captioned Video: Rational Numbers: Numerical Expressions with Rational Numbers Closed Captioned Video: Rational Numbers: Numerical Expressions with Rational Numbers

This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers.

—PRESS PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of these videos on fractions, click on this link.

The following section includes background information on rational numbers. Refer to this section as you view the videos, or as review material afterward.

Rational Expressions
Closed Captioned Video: Rational Numbers: Rational Numbers and Exponents Closed Captioned Video: Rational Numbers: Rational Numbers and Exponents Closed Captioned Video: Rational Numbers: Rational Numbers and Exponents

This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers.

—PRESS PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of these videos on fractions, click on this link.

The following section includes background information on rational numbers. Refer to this section as you view the videos, or as review material afterward.

Rational Expressions
Closed Captioned Video: Rational Numbers: Dividing Rational Numbers Closed Captioned Video: Rational Numbers: Dividing Rational Numbers Closed Captioned Video: Rational Numbers: Dividing Rational Numbers

This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers.

—PRESS PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of these videos on fractions, click on this link.

The following section includes background information on rational numbers. Refer to this section as you view the videos, or as review material afterward.

Rational Expressions
Closed Captioned Video: Rational Numbers: Multiplying Rational Numbers Closed Captioned Video: Rational Numbers: Multiplying Rational Numbers Closed Captioned Video: Rational Numbers: Multiplying Rational Numbers

This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers.

—PRESS PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of these videos on fractions, click on this link.

The following section includes background information on rational numbers. Refer to this section as you view the videos, or as review material afterward.

Rational Expressions
Closed Captioned Video: Rational Numbers: Subtracting Rational Numbers Closed Captioned Video: Rational Numbers: Subtracting Rational Numbers Closed Captioned Video: Rational Numbers: Subtracting Rational Numbers

This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers.

—PRESS PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of these videos on fractions, click on this link.

The following section includes background information on rational numbers. Refer to this section as you view the videos, or as review material afterward.

Rational Expressions
Closed Captioned Video: Rational Numbers: Adding Rational Numbers Closed Captioned Video: Rational Numbers: Adding Rational Numbers Closed Captioned Video: Rational Numbers: Adding Rational Numbers

This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers.

—PRESS PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of these videos on fractions, click on this link.

The following section includes background information on rational numbers. Refer to this section as you view the videos, or as review material afterward.

Rational Expressions
Closed Captioned Video: Rational Numbers: Comparing and Ordering Rational Numbers Closed Captioned Video: Rational Numbers: Comparing and Ordering Rational Numbers Closed Captioned Video: Rational Numbers: Comparing and Ordering Rational Numbers

This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers.

—PRESS PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of these videos on fractions, click on this link.

The following section includes background information on rational numbers. Refer to this section as you view the videos, or as review material afterward.

Rational Expressions
Closed Captioned Video: Rational Numbers: Rational Numbers and Absolute Value Closed Captioned Video: Rational Numbers: Rational Numbers and Absolute Value Closed Captioned Video: Rational Numbers: Rational Numbers and Absolute Value

This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers.

—PRESS PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of these videos on fractions, click on this link.

The following section includes background information on rational numbers. Refer to this section as you view the videos, or as review material afterward.

Rational Expressions
Closed Captioned Video: Rational Numbers: Rational Numbers on a Number Line Closed Captioned Video: Rational Numbers: Rational Numbers on a Number Line Closed Captioned Video: Rational Numbers: Rational Numbers on a Number Line

This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers.

—PRESS PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of these videos on fractions, click on this link.

The following section includes background information on rational numbers. Refer to this section as you view the videos, or as review material afterward.

Rational Expressions
Closed Captioned Video: Rational Numbers: Rational Numbers and Irrational Numbers Closed Captioned Video: Rational Numbers: Rational Numbers and Irrational Numbers Closed Captioned Video: Rational Numbers: Rational Numbers and Irrational Numbers

This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers.

—PRESS PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of these videos on fractions, click on this link.

The following section includes background information on rational numbers. Refer to this section as you view the videos, or as review material afterward.

Rational Expressions