IXL Ad

Illustrative Math-Media4Math Alignment

 

 

Illustrative Math Alignment: Grade 8 Unit 3

Linear Relationships

Lesson 9: Slopes Don't Have to be Positive

Use the following Media4Math resources with this Illustrative Math lesson.

Thumbnail Image Title Body Curriculum Topic
Video Transcript: Slope Formula: Negative Slope, Coordinates in Quadrants III and IV Video Transcript: Slope Formula: Negative Slope, Coordinates in Quadrants III and IV Video Transcript: Slope Formula: Negative Slope, Coordinates in Quadrants III and IV

This is the transcript that goes with the video segment entitled Video Tutorial: Slope Formula: Negative Slope, Coordinates in Quadrants III and IV.

This is part of a collection of video transcripts for the video tutorial series on the Slope Formula. 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.

Slope
Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrant I Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrant I Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrant I

This is the transcript that goes with the video segment entitled Video Tutorial: Slope Formula: Positive Slope, Coordinates in Quadrant I.

This is part of a collection of video transcripts for the video tutorial series on the Slope Formula. 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.

Slope
Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrant II Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrant II Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrant II

This is the transcript that goes with the video segment entitled Video Tutorial: Slope Formula: Positive Slope, Coordinates in Quadrant II.

This is part of a collection of video transcripts for the video tutorial series on the Slope Formula. 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.

Slope
Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrant III Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrant III Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrant III

This is the transcript that goes with the video segment entitled Video Tutorial: Slope Formula: Positive Slope, Coordinates in Quadrant III.

This is part of a collection of video transcripts for the video tutorial series on the Slope Formula. 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.

Slope
Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrant IV Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrant IV Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrant IV

This is the transcript that goes with the video segment entitled Video Tutorial: Slope Formula: Positive Slope, Coordinates in Quadrant IV.

This is part of a collection of video transcripts for the video tutorial series on the Slope Formula. 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.

Slope
Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrants I and II Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrants I and II Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrants I and II

This is the transcript that goes with the video segment entitled Video: Slope Formula: Positive Slope, Coordinates in Quadrants I and II.

This is part of a collection of video transcripts for the video tutorial series on the Slope Formula. 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.

Slope
Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrants III and IV Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrants III and IV Video Transcript: Slope Formula: Positive Slope, Coordinates in Quadrants III and IV

This is the transcript that goes with the video segment entitled Video Tutorial: Slope Formula: Positive Slope, Coordinates in Quadrants III and IV.

This is part of a collection of video transcripts for the video tutorial series on the Slope Formula. 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.

Slope
Video Transcript: TI-Nspire Mini-Tutorial: Creating a Slope Formula Template Video Transcript: TI-Nspire Mini-Tutorial: Creating a Slope Formula Template Video Transcript: TI-Nspire Mini-Tutorial: Creating a Slope Formula Template

This is the transcript for the TI-Nspire Mini-Tutorial entitled, Creating a Slope Formula Template.

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.

Slope
Video Transcript: TI-Nspire Mini-Tutorial: Finding the Slope of a Line Connecting Two Points Video Transcript: TI-Nspire Mini-Tutorial: Finding the Slope of a Line Connecting Two Points Video Transcript: TI-Nspire Mini-Tutorial: Finding the Slope of a Line Connecting Two Points

This is the transcript for the TI-Nspire Mini-Tutorial entitled, Finding the Slope of a Line Connecting Two Points.

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.

Slope
VideoTutorial--LinearFunctions1.jpg Video Tutorial: Linear Functions, Video 1 Video Tutorial: Linear Functions: Positive Slope, Positive y-Intercept

This is part of a collection of video tutorials on the topic of Linear Functions in Slope-Intercept Form.

Graphs of Linear Functions
VideoTutorial--LinearFunctions2.jpg Video Tutorial: Linear Functions, Video 2 Video Tutorial: Linear Functions: Positive Slope, Negative y-Intercept

This is part of a collection of video tutorials on the topic of Linear Functions in Slope-Intercept Form.

Graphs of Linear Functions
VideoTutorial--LinearFunctions3.jpg Video Tutorial: Linear Functions, Video 3 Video Tutorial: Linear Functions: Positive Slope, Zero y-Intercept

This is part of a collection of video tutorials on the topic of Linear Functions in Slope-Intercept Form.

Graphs of Linear Functions
VideoTutorial--LinearFunctions4.jpg Video Tutorial: Linear Functions, Video 4 Video Tutorial: Linear Functions: Negative Slope, Positive y-Intercept

This is part of a collection of video tutorials on the topic of Linear Functions in Slope-Intercept Form.

Graphs of Linear Functions
VideoTutorial--LinearFunctions5.jpg Video Tutorial: Linear Functions, Video 5 Video Tutorial: Linear Functions: Negative Slope, Negative y-Intercept

This is part of a collection of video tutorials on the topic of Linear Functions in Slope-Intercept Form.

Graphs of Linear Functions
VideoTutorial--LinearFunctions6.jpg Video Tutorial: Linear Functions, Video 6 Video Tutorial: Linear Functions: Negative Slope, Zero y-Intercept

This is part of a collection of video tutorials on the topic of Linear Functions in Slope-Intercept Form.

Graphs of Linear Functions
VideoTutorial--Ratios14Thumbnail.jpg Video Tutorial: Ratios, Video 14 Video Tutorial: Ratios and Rates: Rates and Slopes of Lines

This is part of a collection of video tutorials on the topic of Ratios and Proportions. This series includes a complete overview of ratios, equivalent ratios, rates, unit rates, and proportions. The following section will provide additional background information for the complete series of videos.

What Are Ratios?

A ratio is the relationship between two or more quantities among a group of items. The purpose of a ratio is find the relationship between two or more items in the collection.

Let's look at an example.

Ratios and Rates
VideoTutorial--Ratios14Thumbnail.jpg Video Tutorial: Ratios, Video 14 Video Tutorial: Ratios and Rates: Rates and Slopes of Lines

This is part of a collection of video tutorials on the topic of Ratios and Proportions. This series includes a complete overview of ratios, equivalent ratios, rates, unit rates, and proportions. The following section will provide additional background information for the complete series of videos.

What Are Ratios?

A ratio is the relationship between two or more quantities among a group of items. The purpose of a ratio is find the relationship between two or more items in the collection.

Let's look at an example.

Ratios and Rates
VideoTutorial--Ratios14Thumbnail.jpg Video Tutorial: Ratios, Video 14 Video Tutorial: Ratios and Rates: Rates and Slopes of Lines

This is part of a collection of video tutorials on the topic of Ratios and Proportions. This series includes a complete overview of ratios, equivalent ratios, rates, unit rates, and proportions. The following section will provide additional background information for the complete series of videos.

What Are Ratios?

A ratio is the relationship between two or more quantities among a group of items. The purpose of a ratio is find the relationship between two or more items in the collection.

Let's look at an example.

Ratios and Rates
VideoTutorial--Ratios14Thumbnail.jpg Video Tutorial: Ratios, Video 14 Video Tutorial: Ratios and Rates: Rates and Slopes of Lines

This is part of a collection of video tutorials on the topic of Ratios and Proportions. This series includes a complete overview of ratios, equivalent ratios, rates, unit rates, and proportions. The following section will provide additional background information for the complete series of videos.

What Are Ratios?

A ratio is the relationship between two or more quantities among a group of items. The purpose of a ratio is find the relationship between two or more items in the collection.

Let's look at an example.

Ratios and Rates
VideoTutorial--Ratios14Thumbnail.jpg Video Tutorial: Ratios, Video 14 Video Tutorial: Ratios and Rates: Rates and Slopes of Lines

This is part of a collection of video tutorials on the topic of Ratios and Proportions. This series includes a complete overview of ratios, equivalent ratios, rates, unit rates, and proportions. The following section will provide additional background information for the complete series of videos.

What Are Ratios?

A ratio is the relationship between two or more quantities among a group of items. The purpose of a ratio is find the relationship between two or more items in the collection.

Let's look at an example.

Ratios and Rates
VideoTutorial--Ratios19Thumbnail.jpg Video Tutorial: Ratios, Video 19 Video Tutorial: Ratios: Application of Ratios: Roofs and Ramps

This is part of a collection of video tutorials on the topic of Ratios and Proportions. This series includes a complete overview of ratios, equivalent ratios, rates, unit rates, and proportions. The following section will provide additional background information for the complete series of videos.

What Are Ratios?

A ratio is the relationship between two or more quantities among a group of items. The purpose of a ratio is find the relationship between two or more items in the collection.

Let's look at an example.

Applications of Ratios, Proportions, and Percents and Proportions
VideoTutorial--Ratios19Thumbnail.jpg Video Tutorial: Ratios, Video 19 Video Tutorial: Ratios: Application of Ratios: Roofs and Ramps

This is part of a collection of video tutorials on the topic of Ratios and Proportions. This series includes a complete overview of ratios, equivalent ratios, rates, unit rates, and proportions. The following section will provide additional background information for the complete series of videos.

What Are Ratios?

A ratio is the relationship between two or more quantities among a group of items. The purpose of a ratio is find the relationship between two or more items in the collection.

Let's look at an example.

Applications of Ratios, Proportions, and Percents and Proportions
VideoTutorial--Ratios19Thumbnail.jpg Video Tutorial: Ratios, Video 19 Video Tutorial: Ratios: Application of Ratios: Roofs and Ramps

This is part of a collection of video tutorials on the topic of Ratios and Proportions. This series includes a complete overview of ratios, equivalent ratios, rates, unit rates, and proportions. The following section will provide additional background information for the complete series of videos.

What Are Ratios?

A ratio is the relationship between two or more quantities among a group of items. The purpose of a ratio is find the relationship between two or more items in the collection.

Let's look at an example.

Applications of Ratios, Proportions, and Percents and Proportions
VideoTutorial--Ratios19Thumbnail.jpg Video Tutorial: Ratios, Video 19 Video Tutorial: Ratios: Application of Ratios: Roofs and Ramps

This is part of a collection of video tutorials on the topic of Ratios and Proportions. This series includes a complete overview of ratios, equivalent ratios, rates, unit rates, and proportions. The following section will provide additional background information for the complete series of videos.

What Are Ratios?

A ratio is the relationship between two or more quantities among a group of items. The purpose of a ratio is find the relationship between two or more items in the collection.

Let's look at an example.

Applications of Ratios, Proportions, and Percents and Proportions
Video Tutorial: Rate of Change Video Tutorial: Ratios, Video 20 Video Tutorial: Ratios and Rates: Rate of Change

This is part of a collection of video tutorials on the topic of Ratios and Proportions. This series includes a complete overview of ratios, equivalent ratios, rates, unit rates, and proportions. The following section will provide additional background information for the complete series of videos.

What Are Ratios?

A ratio is the relationship between two or more quantities among a group of items. The purpose of a ratio is find the relationship between two or more items in the collection.

Let's look at an example.

Point-Slope Form and Slope
Video Tutorial: Slope and Similar Triangles Video Tutorial: Slope and Similar Triangles

In this video explore the relationship between slope and similar triangles.

Slope
VideoTutorial--SlopeFormula10.jpg Video Tutorial: Slope Formula, Video 10 Video Tutorial: Slope Formula: Negative Slope, Coordinates in Quadrants I and II

This is part of a collection of video tutorials on the topic of the Slope Formula. These videos cover ways of calculating slope, as well as positive, negative, zero, and undefined slope.

—CLICK PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of the video tutorials on this topic, click on this link.

The following section includes background information on the slope formula. Refer to this as you review all the videos in the collection.

What Is Slope?

Slope is a surprisingly complicated concept. Slope involves these components.

Slope
VideoTutorial--SlopeFormula11.jpg Video Tutorial: Slope Formula, Video 11 Video Tutorial: Slope Formula: Positive Slope, Coordinates in Quadrants III and IV

This is part of a collection of video tutorials on the topic of the Slope Formula. These videos cover ways of calculating slope, as well as positive, negative, zero, and undefined slope.

—CLICK PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of the video tutorials on this topic, click on this link.

The following section includes background information on the slope formula. Refer to this as you review all the videos in the collection.

What Is Slope?

Slope is a surprisingly complicated concept. Slope involves these components.

Slope
VideoTutorial--SlopeFormula12.jpg Video Tutorial: Slope Formula, Video 12 Video Tutorial: Slope Formula: Negative Slope, Coordinates in Quadrants III and IV

This is part of a collection of video tutorials on the topic of the Slope Formula. These videos cover ways of calculating slope, as well as positive, negative, zero, and undefined slope.

—CLICK PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of the video tutorials on this topic, click on this link.

The following section includes background information on the slope formula. Refer to this as you review all the videos in the collection.

What Is Slope?

Slope is a surprisingly complicated concept. Slope involves these components.

Slope
VideoTutorial--SlopeFormula2.jpg Video Tutorial: Slope Formula, Video 2 Video Tutorial: Slope Formula: Negative Slope, Coordinates in Quadrant I

This is part of a collection of video tutorials on the topic of the Slope Formula. These videos cover ways of calculating slope, as well as positive, negative, zero, and undefined slope.

—CLICK PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of the video tutorials on this topic, click on this link.

The following section includes background information on the slope formula. Refer to this as you review all the videos in the collection.

What Is Slope?

Slope is a surprisingly complicated concept. Slope involves these components.

Slope
VideoTutorial--SlopeFormula3.jpg Video Tutorial: Slope Formula, Video 3 Video Tutorial: Slope Formula: Positive Slope, Coordinates in Quadrant II

This is part of a collection of video tutorials on the topic of the Slope Formula. These videos cover ways of calculating slope, as well as positive, negative, zero, and undefined slope.

—CLICK PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of the video tutorials on this topic, click on this link.

The following section includes background information on the slope formula. Refer to this as you review all the videos in the collection.

What Is Slope?

Slope is a surprisingly complicated concept. Slope involves these components.

Slope
VideoTutorial--SlopeFormula4.jpg Video Tutorial: Slope Formula, Video 4 Video Tutorial: Slope Formula: Negative Slope, Coordinates in Quadrant II

This is part of a collection of video tutorials on the topic of the Slope Formula. These videos cover ways of calculating slope, as well as positive, negative, zero, and undefined slope.

—CLICK PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of the video tutorials on this topic, click on this link.

The following section includes background information on the slope formula. Refer to this as you review all the videos in the collection.

What Is Slope?

Slope is a surprisingly complicated concept. Slope involves these components.

Slope
VideoTutorial--SlopeFormula5.jpg Video Tutorial: Slope Formula, Video 5 Video Tutorial: Slope Formula: Positive Slope, Coordinates in Quadrant III

This is part of a collection of video tutorials on the topic of the Slope Formula. These videos cover ways of calculating slope, as well as positive, negative, zero, and undefined slope.

—CLICK PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of the video tutorials on this topic, click on this link.

The following section includes background information on the slope formula. Refer to this as you review all the videos in the collection.

What Is Slope?

Slope is a surprisingly complicated concept. Slope involves these components.

Slope
VideoTutorial--SlopeFormula6.jpg Video Tutorial: Slope Formula, Video 6 Video Tutorial: Slope Formula: Negative Slope, Coordinates in Quadrant III

This is part of a collection of video tutorials on the topic of the Slope Formula. These videos cover ways of calculating slope, as well as positive, negative, zero, and undefined slope.

—CLICK PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of the video tutorials on this topic, click on this link.

The following section includes background information on the slope formula. Refer to this as you review all the videos in the collection.

What Is Slope?

Slope is a surprisingly complicated concept. Slope involves these components.

Slope
VideoTutorial--SlopeFormula7.jpg Video Tutorial: Slope Formula, Video 7 Video Tutorial: Slope Formula: Positive Slope, Coordinates in Quadrant IV

This is part of a collection of video tutorials on the topic of the Slope Formula. These videos cover ways of calculating slope, as well as positive, negative, zero, and undefined slope.

—CLICK PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of the video tutorials on this topic, click on this link.

The following section includes background information on the slope formula. Refer to this as you review all the videos in the collection.

What Is Slope?

Slope is a surprisingly complicated concept. Slope involves these components.

Slope
VideoTutorial--SlopeFormula8.jpg Video Tutorial: Slope Formula, Video 8 Video Tutorial: Slope Formula: Negative Slope, Coordinates in Quadrant IV

This is part of a collection of video tutorials on the topic of the Slope Formula. These videos cover ways of calculating slope, as well as positive, negative, zero, and undefined slope.

—CLICK PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of the video tutorials on this topic, click on this link.

The following section includes background information on the slope formula. Refer to this as you review all the videos in the collection.

What Is Slope?

Slope is a surprisingly complicated concept. Slope involves these components.

Slope
VideoTutorial--SlopeFormula9.jpg Video Tutorial: Slope Formula, Video 9 Video Tutorial: Slope Formula: Positive Slope, Coordinates in Quadrants I and II

This is part of a collection of video tutorials on the topic of the Slope Formula. These videos cover ways of calculating slope, as well as positive, negative, zero, and undefined slope.

—CLICK PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of the video tutorials on this topic, click on this link.

The following section includes background information on the slope formula. Refer to this as you review all the videos in the collection.

What Is Slope?

Slope is a surprisingly complicated concept. Slope involves these components.

Slope
VideoTutorial--SlopeFormula1.jpg Video Tutorial: Slope Formula, Video 1 Video Tutorial: Slope Formula: Positive Slope, Coordinates in Quadrant I

This is part of a collection of video tutorials on the topic of the Slope Formula. These videos cover ways of calculating slope, as well as positive, negative, zero, and undefined slope.

Slope
Math Videos Video Tutorial: Types of Slope Video Tutorial: Types of Slope

In this video students learn about the different types of slope. This includes positive slope, negative slope, zero slope, and no slope. This video provides visualizations of these types of slopes without relying on the slope formula.

Slope
Video Tutorial: Using the Slope Formula: Example 1 Video Tutorial: Using the Slope Formula: Example 1 Video Tutorial: Using the Slope Formula: Example 1

This video provides a step-by-step tutorial on using the slope formula. In this example the slope is positive. Note the download is a PDF that can used to demonstrate the step-by-step calculations.

Slope
Video Tutorial: Using the Slope Formula: Example 2 Video Tutorial: Using the Slope Formula: Example 2 Video Tutorial: Using the Slope Formula: Example 2

This video provides a step-by-step tutorial on using the slope formula. In this example the slope is positive. Note the download is a PDF that can used to demonstrate the step-by-step calculations.

Slope
Video Tutorial: Using the Slope Formula: Example 3 Video Tutorial: Using the Slope Formula: Example 3 Video Tutorial: Using the Slope Formula: Example 3

This video provides a step-by-step tutorial on using the slope formula. In this example the slope is zero. Note the download is a PDF that can used to demonstrate the step-by-step calculations.

Slope
Video Tutorial: Using the Slope Formula: Example 4 Video Tutorial: Using the Slope Formula: Example 4 Video Tutorial: Using the Slope Formula: Example 4

This video provides a step-by-step tutorial on using the slope formula. In this example the slope is negative. Note the download is a PDF that can used to demonstrate the step-by-step calculations.

Slope
Video Tutorial: Using the Slope Formula: Example 5 Video Tutorial: Using the Slope Formula: Example 5 Video Tutorial: Using the Slope Formula: Example 5

This video provides a step-by-step tutorial on using the slope formula. In this example the slope is undefined. Note the download is a PDF that can used to demonstrate the step-by-step calculations.

Slope
Math Videos Video Tutorial: Visualizing Slope Video Tutorial: Visualizing Slope

In this video students learn how to calculate the slope of a line, given two coordinates. This is done by measuring the rise and the run and is a precursor to learning to use the slope formula. The video also discusses positive and negative slopes.

Slope
Video Tutorial: What Is Slope? Video Tutorial: What Is Slope?

Using the context of staircases, this video explores the basic idea of slope. The video defines slope as a ratio and provides examples of calculating slope using the ratio of the rise over the run.

Slope
VIDEO:  Algebra Applications: Linear Functions, Segment 2: Cycling VIDEO: Algebra Applications: Linear Functions, Segment 2: Cycling VIDEO: Algebra Applications: Linear Functions, Segment 2: Cycling

Linear Expressions, Equations, and Functions

Linear Expressions
Special Functions and Applications of Linear Functions
VIDEO:  Algebra Applications: Linear Functions, Segment 2: Cycling VIDEO: Algebra Applications: Linear Functions, Segment 2: Cycling VIDEO: Algebra Applications: Linear Functions, Segment 2: Cycling

Linear Expressions, Equations, and Functions

Linear Expressions
Special Functions and Applications of Linear Functions
VIDEO:  Algebra Applications: Linear Functions, Segment 2: Cycling VIDEO: Algebra Applications: Linear Functions, Segment 2: Cycling VIDEO: Algebra Applications: Linear Functions, Segment 2: Cycling

Linear Expressions, Equations, and Functions

Linear Expressions
Special Functions and Applications of Linear Functions
VIDEO: Algebra Nspirations: Linear Functions, Segment 2 VIDEO: Algebra Nspirations: Linear Functions, 2 VIDEO: Algebra Nspirations: Linear Functions, Segment 2

In this Math Lab we explore slope in the context of the steepness of staircases. This video is Segment 2 of a 4 segment series related to Algebra Nspirations: Linear Functions.

Applications of Linear Functions