Use the following Media4Math resources with this Illustrative Math lesson.
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Video Tutorial: Desmos Geometry Exploration: Types of Angles II | Video Tutorial: Desmos Geometry Exploration: Types of Angles II
TopicGeometry DescriptionAdjacent angles, complementary angles, and vertical angles are explored. Desmos tools help construct and measure these angles, illustrating concepts like angle addition and congruence. Key terms include supplementary, vertical, and adjacent angles. Applications include analyzing intersecting lines and their angle relationships. |
Definition of an Angle |
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Closed Captioned Video: Adding-Subtracting Rational Exp | Closed Captioned Video: Adding-Subtracting Rational Exp
In this TI Nspire tutorial for the TI-Nspire CAS, the Calculator Window is used to combine and simplify rational expressions. This video supports the TI-Nspire Clickpad and Touchpad. This Mini-Tutorial Video includes a worksheet. . |
Rational Expressions |
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Closed Captioned Video: Multiplying Rational Expressions | Closed Captioned Video: Multiplying Rational Expressions
In this TI Nspire tutorial for the TI-Nspire CAS, the Calculator Window is used to multiply rational expressions. This video supports the TI-Nspire Clickpad and Touchpad. This Mini-Tutorial Video includes a worksheet. . |
Rational Expressions |
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Closed Captioned Video: Simplifying Rational Expressions | Closed Captioned Video: Simplifying Rational Expressions
In this TI Nspire tutorial for the TI-Nspire CAS, the Calculator Window is used to combine and simplify rational expressions. This video supports the TI-Nspire Clickpad and Touchpad. This Mini-Tutorial Video includes a worksheet. . |
Rational Expressions |
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Closed Captioned Video: Comp Functions, Lin to Rational | Closed Captioned Video: Comp Functions, Lin to Rational
In this TI Nspire tutorial for the TI-Nspire CAS, we explore mapping one linear function to a rational function. This video supports the TI-Nspire Clickpad and Touchpad. This Mini-Tutorial Video includes a worksheet. . |
Composite Functions |
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Closed Captioned Video: Exp Rational Functions | Closed Captioned Video: Exp Rational Functions
In this TI Nspire tutorial, the Graph window is used to create a slider-based graph of a rational function. This video supports the TI-Nspire Clickpad and Touchpad. This Mini-Tutorial Video includes a worksheet. . |
Rational Functions and Equations |
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Video Transcript: TI-Nspire Mini-Tutorial: (CAS) Adding and Subtracting Rational Expressions | Video Transcript: TI-Nspire Mini-Tutorial: (CAS) Adding and Subtracting Rational Expressions
This is the transcript for the TI-Nspire Mini-Tutorial entitled, Adding and Subtracting 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 LibraryTo see the complete collection of video transcriptsy, click on this link. |
Rational Expressions |
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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 LibraryTo see the complete collection of video transcriptsy, click on this link. |
Rational Expressions |
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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 LibraryTo see the complete collection of video transcriptsy, click on this link. |
Rational Expressions |
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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 |
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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 LibraryTo see the complete collection of video transcriptsy, click on this link. |
Rational Functions and Equations |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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Closed Captioned Video: Algebra Applications: Rational Functions, 3 | Closed Captioned Video: Algebra Applications: Rational Functions, 3TopicRational Functions DescriptionDemonstrates the optics of the Hubble telescope through rational functions, analyzing lens properties and asymptotes for image clarity. This video provides a detailed explanation of demonstrates the optics of the Hubble telescope through rational functions, analyzing lens properties and asymptotes for image clarity and its significance in understanding rational functions. |
Rational Expressions and Rational Functions and Equations |
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Closed Captioned Video: Algebra Applications: Rational Functions, 2 | Closed Captioned Video: Algebra Applications: Rational Functions, 2TopicRational Functions DescriptionExamines surface area to volume ratios in animals using rational functions, connecting these ratios to evolutionary adaptations in different climates. This video provides a detailed explanation of examines surface area to volume ratios in animals using rational functions, connecting these ratios to evolutionary adaptations in different climates and its significance in understanding rational functions. |
Rational Expressions and Rational Functions and Equations |
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Closed Captioned Video: Algebra Applications: Rational Functions, 1 | Closed Captioned Video: Algebra Applications: Rational Functions, 1TopicRational Functions DescriptionExplains submarine pressure and volume relationships using rational functions, illustrating depth impacts on vessel integrity and scuba safety. This video provides a detailed explanation of explains submarine pressure and volume relationships using rational functions, illustrating depth impacts on vessel integrity and scuba safety. and its significance in understanding rational functions. |
Rational Expressions and Rational Functions and Equations |
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Closed Captioned Video: Algebra Applications: Rational Functions | Closed Captioned Video: Algebra Applications: Rational FunctionsTopicRational Functions |
Rational Expressions and Rational Functions and Equations |
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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 |
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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 |
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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 |
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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 |
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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 |