edcom-728x90

IXL Ad

Illustrative Math-Media4Math Alignment

 

 

Illustrative Math Alignment: Grade 7 Unit 7

Expressions, Equations, and Inequalities

Lesson 17: Modeling with Inequalities

Use the following Media4Math resources with this Illustrative Math lesson.

Thumbnail Image Title Body Curriculum Topic
Video Transcript: Algebra Nspirations: Inequalities Video Transcript: Algebra Nspirations: Inequalities Video Transcript: Algebra Nspirations: Inequalities

This is the transcript for the video of same title. Video contents: 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

Inequalities
Video Transcript: Algebra Nspirations: Inequalities, Part 1 Video Transcript: Algebra Nspirations: Inequalities, 1 Video Transcript: Algebra Nspirations: Inequalities, Part 1

This is the transcript for the video of same title. Video contents: In this Investigation we explore linear inequalities in one variable.

This is part of a collection of video transcript from the Algebra Nspirations video series. 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.

Inequalities
Video Transcript: Algebra Nspirations: Inequalities, Part 2 Video Transcript: Algebra Nspirations: Inequalities, 2 Video Transcript: Algebra Nspirations: Inequalities, Part 2

This is the transcript for the video of same title. Video contents: In this Investigation we look at linear inequalities in two variables.

This is part of a collection of video transcript from the Algebra Nspirations video series. 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.

Inequalities
Video Transcript: TI-Nspire Mini-Tutorial: Graphing a Linear Inequality Video Transcript: TI-Nspire Mini-Tutorial: Graphing a Linear Inequality Video Transcript: TI-Nspire Mini-Tutorial: Graphing a Linear Inequality

This is the transcript for the TI-Nspire Mini-Tutorial entitled, Graphing a Linear Inequality.

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.

Inequalities
Video Transcript: TI-Nspire Mini-Tutorial: Graphing a Linear Inequality Using Sliders Video Transcript: TI-Nspire Mini-Tutorial: Graphing a Linear Inequality Using Sliders Video Transcript: TI-Nspire Mini-Tutorial: Graphing a Linear Inequality Using Sliders

This is the transcript for the TI-Nspire Mini-Tutorial entitled, Graphing a Linear Inequality Using 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.

Inequalities
Video Transcript: TI-Nspire Mini-Tutorial: Graphing a Quadratic Inequality Video Transcript: TI-Nspire Mini-Tutorial: Graphing a Quadratic Inequality Video Transcript: TI-Nspire Mini-Tutorial: Graphing a Quadratic Inequality

This is the transcript for the TI-Nspire Mini-Tutorial entitled, Graphing a Quadratic Inequality.

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.

Inequalities
VIDEO: Algebra Applications: Inequalities, Segment 1: Hybrid Cars. VIDEO: Algebra Applications: Inequalities, 1 VIDEO: Algebra Applications: Inequalities, 1

Topic

Topic: Inequalities

Applications of Equations and Inequalities and Inequalities
VIDEO: Algebra Applications: Inequalities, Segment 2: Floods in Venice. VIDEO: Algebra Applications: Inequalities, 2 VIDEO: Algebra Applications: Inequalities, 2

Topic

Topic: Inequalities

Description

This video models an inequality to explain how floodgates in Venice prevent flooding during storms. The key concept is the activation threshold, where the water level exceeds a critical value. Vocabulary includes inequality, threshold, variable, and model. Using a TI-Nspire, the video demonstrates creating a random variable for water levels and a function to evaluate if floodgates should activate. It illustrates real-world applications in engineering and environmental management.

Applications of Equations and Inequalities and Inequalities
VIDEO: Algebra Nspirations: Inequalities, Segment 1 VIDEO: Algebra Nspirations: Inequalities, 1 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.

Applications of Equations and Inequalities and Inequalities
VIDEO: Algebra Nspirations: Inequalities, Segment 2 VIDEO: Algebra Nspirations: Inequalities, 2 VIDEO: Algebra Nspirations: Inequalities, Segment 2

In this Math Lab we look at compound inequalities. This video is Segment 2 of a 4 segment series related to Algebra Nspirations: Inequalities.

Applications of Equations and Inequalities and Inequalities
VIDEO: Algebra Nspirations: Inequalities, Segment 3 VIDEO: Algebra Nspirations: Inequalities, 3 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.

Applications of Equations and Inequalities and Inequalities
VIDEO: Algebra Nspirations: Inequalities, Segment 4 VIDEO: Algebra Nspirations: Inequalities, 4 VIDEO: Algebra Nspirations: Inequalities, Segment 4

In this Math Lab we look at graphical solutions to linear inequalities. This video is Segment 4 of a 4 segment series related to Algebra Nspirations: Inequalities.

Applications of Equations and Inequalities and Inequalities
VIDEO: TI-Nspire CX Mini-Tutorial: Graph of Inequalities VIDEO: Ti-Nspire Mini-Tutorial, Video 5 VIDEO: TI-Nspire CX Mini-Tutorial: Graph of Inequalities

In this TI-Nspire CX tutorial, the Graph Window is used to graph inequalities.

Inequalities
VIDEO: TI-Nspire CX Mini-Tutorial: Graphs of Inequalities with Sliders VIDEO: Ti-Nspire Mini-Tutorial, Video 8 VIDEO: TI-Nspire CX Mini-Tutorial: Graphs of Inequalities with Sliders

In this TI-Nspire CX tutorial, the Graph Window is used to graph inequalities using sliders.

Inequalities
Worksheet: TI-Nspire Mini-Tutorial: Graphing a Linear Inequality Worksheet: TI-Nspire Mini-Tutorial: Graphing a Linear Inequality Worksheet: TI-Nspire Mini-Tutorial: Graphing a Linear Inequality

This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator. Each worksheet supports a companion TI-Nspire Mini-Tutorial video. It provides all the keystrokes for the activity.

To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file.

Related Resources

To see additional resources on this topic, click on the Related Resources tab.

Worksheet Library

To see the complete collection of Worksheets, click on this link.
Inequalities
Worksheet: TI-Nspire Mini-Tutorial: Graphing a Linear Inequality Using Sliders Worksheet: TI-Nspire Mini-Tutorial: Graphing a Linear Inequality Using Sliders Worksheet: TI-Nspire Mini-Tutorial: Graphing a Linear Inequality Using Sliders

This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator. Each worksheet supports a companion TI-Nspire Mini-Tutorial video. It provides all the keystrokes for the activity.

To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file.

Related Resources

To see additional resources on this topic, click on the Related Resources tab.

Worksheet Library

To see the complete collection of Worksheets, click on this link.
Inequalities
Worksheet: TI-Nspire Mini-Tutorial: Graphing a Quadratic Inequality Worksheet: TI-Nspire Mini-Tutorial: Graphing a Quadratic Inequality Worksheet: TI-Nspire Mini-Tutorial: Graphing a Quadratic Inequality

This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator. Each worksheet supports a companion TI-Nspire Mini-Tutorial video. It provides all the keystrokes for the activity.

To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file.

Related Resources

To see additional resources on this topic, click on the Related Resources tab.

Worksheet Library

To see the complete collection of Worksheets, click on this link.
Inequalities