Illustrative Math-Media4Math Alignment

 

 

Illustrative Math Alignment: Grade 8 Unit 8

Pythagorean Theorem and Irrational Numbers

Lesson 10: Applications of the Pythagorean Theorem

Use the following Media4Math resources with this Illustrative Math lesson.

Thumbnail Image Title Body Curriculum Topic
Paper-and-Pencil Quiz: Distance Formula (Easy) Paper-and-Pencil Quiz: Distance Formula (Easy) Paper-and-Pencil Quiz: Distance Formula (Easy)

This is part of a collection of math quizzes on the topic of the distance formula.

To see the complete quiz collection on this topic, click on this link. Note: The download is the PDF version of the quiz (with answer key).

Related Resources

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

Quiz Library

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

ary">click on this link.

Distance Formula and The Distance Formula
Paper-and-Pencil Quiz: Distance Formula (Hard) Paper-and-Pencil Quiz: Distance Formula (Hard) Paper-and-Pencil Quiz: Distance Formula (Hard)

This is part of a collection of math quizzes on the topic of the distance formula.

To see the complete quiz collection on this topic, click on this link. Note: The download is the PDF version of the quiz (with answer key).

Related Resources

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

Quiz Library

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

ary">click on this link.

Distance Formula and The Distance Formula
Paper-and-Pencil Quiz: Distance Formula (Medium) Paper-and-Pencil Quiz: Distance Formula (Medium) Paper-and-Pencil Quiz: Distance Formula (Medium)

This is part of a collection of math quizzes on the topic of the distance formula.

To see the complete quiz collection on this topic, click on this link. Note: The download is the PDF version of the quiz (with answer key).

Related Resources

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

Quiz Library

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

ary">click on this link.

Distance Formula and The Distance Formula
Promethean Flipchart: Geometry Applications: Area And Volume 1

The sinking of the Titanic provides an opportunity to explore volume, density, and buoyancy. Students construct a mathematical model of the Titanic to determine why it sank and what could have been done to prevent it from sinking. Note: The download for this resources is the Promethean Flipchart.

To access the full video [Geometry Applications: Area and Volume, Segment 1: Volume and Density]: https://media4math.com/library/geometry-applications-area-and-volume-segment-1-volume-and-density

This video includes a Video Transcript: https://www.media4math.com/library/video-transcript-geometry-applications-area-and-volume-segment-1-volume-and-density

Applications of Surface Area and Volume
Promethean Flipchart: Geometry Applications: Area And Volume 2

The glass-paneled pyramid at the Louvre Museum in Paris is a tessellation of rhombus-shaped glass panels. Students create a model of the pyramid to calculate the number of panels used to cover the surface area of the pyramid. Note: The download for this resources is the Promethean Flipchart.

To access the full video [Geometry Applications: Area and Volume, Segment 2: Surface Area]: https://media4math.com/library/geometry-applications-area-and-volume-segment-2-surface-area

This video includes a Video Transcript: https://www.media4math.com/library/video-transcript-geometry-applications-area-and-volume-segment-2-surface-area

Applications of Surface Area and Volume
Promethean Flipchart: Geometry Applications: Area And Volume 3

The Citibank Tower in New York City presents some unique design challenges. In addition it has to cope with a problem that all tall structure have to deal with: heat loss. By managing the ratio of surface area to volume, a skyscraper can effective manage heat loss. Note: The download for this resources is the Promethean Flipchart.

To access the full video [Geometry Applications: Area and Volume, Segment 3: Ratio of Surface Area to Volume]: https://www.media4math.com/library/geometry-applications-area-and-volume-segment-3-ratio-surface-area-volume

Applications of Surface Area and Volume
Techniques for Solving Equations Techniques for Solving Equations INSTRUCTIONAL RESOURCE: Tutorial: Techniques for Solving Equations

In this tutorial, students are shown the process of solving equations. In particular, they look at the properties of equality that allow for the manipulation of equations in order to arrive at a solution.

This is part of a collection of tutorials on a variety of math topics. To see the complete collection of these resources, click on this link. Note: The download is a PPT file.

Library of Instructional Resources

To see the complete library of Instructional Resources , click on this link. 

Applications of Equations and Inequalities
Video Transcript: Rational Numbers: Adding Rational Numbers Video Transcript: Rational Numbers: Adding Rational Numbers Video Transcript: Rational Numbers: Adding Rational Numbers

What Are Rational Numbers?

A Brief Review of Integers
Rational Expressions
Video Transcript: Rational Numbers: Comparing and Ordering Rational Numbers Video Transcript: Rational Numbers: Comparing and Ordering Rational Numbers Video Transcript: Rational Numbers: Comparing and Ordering Rational Numbers

This is the transcript that goes with the video segment entitled Video: Rational Numbers: Comparing and Ordering Rational Numbers.

This is part of a collection of video transcripts for the video tutorial series on Rational Numbers. 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: Rational Numbers: Dividing Rational Numbers Video Transcript: Rational Numbers: Dividing Rational Numbers Video Transcript: Rational Numbers: Dividing Rational Numbers

This is the transcript that goes with the video segment entitled Video: Rational Numbers: Dividing Rational Numbers.

This is part of a collection of video transcripts for the video tutorial series on Rational Numbers. 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: Rational Numbers: Multiplying Rational Numbers Video Transcript: Rational Numbers: Multiplying Rational Numbers Video Transcript: Rational Numbers: Multiplying Rational Numbers

This is the transcript that goes with the video segment entitled Video: Rational Numbers: Multiplying Rational Numbers.

This is part of a collection of video transcripts for the video tutorial series on Rational Numbers. 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: Rational Numbers: Numerical Expressions with Rational Numbers Video Transcript: Rational Numbers: Numerical Expressions with Rational Numbers Video Transcript: Rational Numbers: Numerical Expressions with Rational Numbers

This is the transcript that goes with the video segment entitled Video: Rational Numbers: Numerical Expressions with Rational Numbers.

This is part of a collection of video transcripts for the video tutorial series on Rational Numbers. 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: Rational Numbers: Rational Numbers and Absolute Value Video Transcript: Rational Numbers: Rational Numbers and Absolute Value Video Transcript: Rational Numbers: Rational Numbers and Absolute Value

This is the transcript that goes with the video segment entitled Video Tutorial: Rational Numbers: Rational Numbers and Absolute Value.

This is part of a collection of video transcripts for the video tutorial series on Rational Numbers. 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: Rational Numbers: Rational Numbers and Exponents Video Transcript: Rational Numbers: Rational Numbers and Exponents Video Transcript: Rational Numbers: Rational Numbers and Exponents

This is the transcript that goes with the video segment entitled Video Tutorial: Rational Numbers: Rational Numbers and Exponents.

This is part of a collection of video transcripts for the video tutorial series on Rational Numbers. 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: Rational Numbers: Rational Numbers and Irrational Numbers Video Transcript: Rational Numbers: Rational Numbers and Irrational Numbers Video Transcript: Rational Numbers: Rational Numbers and Irrational Numbers

This is the transcript that goes with the video segment entitled Video Tutorial: Rational Numbers: Rational Numbers and Irrational Numbers.

This is part of a collection of video transcripts for the video tutorial series on Rational Numbers. 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: Rational Numbers: Rational Numbers and Irrational Numbers Video Transcript: Rational Numbers: Rational Numbers and Irrational Numbers Video Transcript: Rational Numbers: Rational Numbers and Irrational Numbers

This is the transcript that goes with the video segment entitled Video Tutorial: Rational Numbers: Rational Numbers and Irrational Numbers.

This is part of a collection of video transcripts for the video tutorial series on Rational Numbers. 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: Rational Numbers: Rational Numbers On a Number Line Video Transcript: Rational Numbers: Rational Numbers On a Number Line Video Transcript: Rational Numbers: Rational Numbers On a Number Line

Distance Measures on a Number Line

A Brief Review of Number Lines
Rational Expressions
Video Transcript: Rational Numbers: Rational Numbers On the Cartesian Coordinate System Video Transcript: Rational Numbers: Rational Numbers On the Cartesian Coordinate System Video Transcript: Rational Numbers: Rational Numbers On the Cartesian Coordinate System

This is the transcript that goes with the video segment entitled Video Tutorial: Rational Numbers: Rational Numbers On the Cartesian Coordinate System.

This is part of a collection of video transcripts for the video tutorial series on Rational Numbers. 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: Rational Numbers: Subtracting Rational Numbers Video Transcript: Rational Numbers: Subtracting Rational Numbers Video Transcript: Rational Numbers: Subtracting Rational Numbers

This is the transcript that goes with the video segment entitled Video Tutorial: Rational Numbers: Subtracting Rational Numbers.

This is part of a collection of video transcripts for the video tutorial series on Rational Numbers. 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: Rational Numbers: Variable Expressions with Rational Numbers Video Transcript: Rational Numbers: Variable Expressions with Rational Numbers Video Transcript: Rational Numbers: Variable Expressions with Rational Numbers

This is the transcript that goes with the video segment entitled Video Tutorial: Rational Numbers: Variable Expressions with Rational Numbers.

This is part of a collection of video transcripts for the video tutorial series on Rational Numbers. 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: Rational Numbers: What Are Rational Numbers? Video Transcript: Rational Numbers: What Are Rational Numbers? Video Transcript: Rational Numbers: What Are Rational Numbers?

What Are Rational Numbers?

A Brief Review of Integers
Rational Expressions
VideoTutorial--RationalNumbersVideoThumbnail01.jpg Video Tutorial: Rational Numbers: Video 1 Video Tutorial: Rational Numbers: Video 1

Topic

Rational Numbers

Description

This video introduces rational numbers, defined as ratios of two integers where the denominator is non-zero. Key concepts include fractions, ratios, and integers as rational numbers. Applications involve classroom ratios and number line representation with positions like 5/4 and -2/4. It emphasizes rational numbers in everyday contexts, such as temperature comparisons using decimals.

Rational Expressions
VideoTutorial--RationalNumbersVideoThumbnail10.jpg Video Tutorial: Rational Numbers: Video 10 Video Tutorial: Rational Numbers: Video 10

Topic

Rational Numbers

Description

The video explores the interaction of rational numbers with exponents. Examples include expressing square roots as rational exponents and simplifying complex expressions. Applications in geometry and algebra highlight the versatility of these concepts for further mathematical studies.

Rational Expressions
VideoTutorial--RationalNumbersVideoThumbnail11.jpg Video Tutorial: Rational Numbers: Video 11 Video Tutorial: Rational Numbers: Video 11

Topic

Rational Numbers

Description

This video discusses evaluating numerical expressions with rational numbers, emphasizing the order of operations (PEMDAS). Examples include calculating areas of rectangles and finding the slope of a line using the Cartesian plane. It highlights parentheses' role in operations and real-world applications like geometry and measurements.

Rational Expressions
VideoTutorial--RationalNumbersVideoThumbnail12.jpg Video Tutorial: Rational Numbers: Video 12 Video Tutorial: Rational Numbers: Video 12

Topic

Rational Numbers

Description

The video explores variable expressions involving rational numbers. Examples include finding combined areas of rectangles using algebraic expressions and analyzing the trajectory of a ball using a formula with time as a variable. It demonstrates real-world applications of rational number operations in algebra and physics.

Rational Expressions
VideoTutorial--RationalNumbersVideoThumbnail13.jpg Video Tutorial: Rational Numbers: Video 13 Video Tutorial: Rational Numbers: Video 13

Topic

Rational Numbers

Description

This video focuses on graphing rational numbers on the Cartesian coordinate system, calculating slopes, and writing line equations. It explains conditions for positive, negative, zero, and undefined slopes using delta-y and delta-x. Applications include geometry and understanding coordinate relationships.

Rational Expressions
VideoTutorial--RationalNumbersVideoThumbnail02.jpg Video Tutorial: Rational Numbers: Video 2 Video Tutorial: Rational Numbers: Video 2

Topic

Rational Numbers

Description

The video explores rational and irrational numbers. Rational numbers include integers, fractions, and repeating decimals. Irrational numbers, such as the square root of non-perfect squares and pi, are non-terminating and non-repeating. Examples include Pythagorean triples and circle circumference ratios. Applications focus on distinguishing between the two.

Rational Expressions
VideoTutorial--RationalNumbersVideoThumbnail02.jpg Video Tutorial: Rational Numbers: Video 2 Video Tutorial: Rational Numbers: Video 2

Topic

Rational Numbers

Description

The video explores rational and irrational numbers. Rational numbers include integers, fractions, and repeating decimals. Irrational numbers, such as the square root of non-perfect squares and pi, are non-terminating and non-repeating. Examples include Pythagorean triples and circle circumference ratios. Applications focus on distinguishing between the two.

Rational Expressions
VideoTutorial--RationalNumbersVideoThumbnail03.jpg Video Tutorial: Rational Numbers: Video 3 Video Tutorial: Rational Numbers: Video 3

Topic

Rational Numbers

Description

This video demonstrates how rational numbers are plotted on a number line, showing positive and negative values sequentially. Examples include ecosystem measurements and thermometers interpreted as number lines. It highlights the infinite nature and precise placement of rational numbers in real-world scenarios.

Rational Expressions
VideoTutorial--RationalNumbersVideoThumbnail04.jpg Video Tutorial: Rational Numbers: Video 4 Video Tutorial: Rational Numbers: Video 4

Topic

Rational Numbers

Description

The video explains absolute value as the distance between two points on a number line. Key examples include altitude changes of kites and submersibles. Techniques involve counting increments or using subtraction. It emphasizes absolute value's role in understanding distances irrespective of direction.

Rational Expressions
VideoTutorial--RationalNumbersVideoThumbnail05.jpg Video Tutorial: Rational Numbers: Video 5 Video Tutorial: Rational Numbers: Video 5

Topic

Rational Numbers

Description

This video presents methods for comparing and ordering rational numbers using number lines. It emphasizes arranging numbers from least to greatest and graphing positions. Real-world applications include submersible depths and relative point positioning.

Rational Expressions
VideoTutorial--RationalNumbersVideoThumbnail06.jpg Video Tutorial: Rational Numbers: Video 6 Video Tutorial: Rational Numbers: Video 6

Topic

Rational Numbers

Description

This video introduces techniques for adding rational numbers. Examples include altitude changes and submersible descents. It covers adding mixed numbers, decimals, and opposites, showcasing the relationship between rational numbers and their negative counterparts, with applications in various contexts.

Rational Expressions
VideoTutorial--RationalNumbersVideoThumbnail07.jpg Video Tutorial: Rational Numbers: Video 7 Video Tutorial: Rational Numbers: Video 7

Topic

Rational Numbers

Description

This video explores subtracting rational numbers, with examples like temperature ranges and vertical distances. Techniques highlight the relationship between subtraction and addition of negatives. Applications include interpreting distances and temperature differences.

Rational Expressions
VideoTutorial--RationalNumbersVideoThumbnail08.jpg Video Tutorial: Rational Numbers: Video 8 Video Tutorial: Rational Numbers: Video 8

Topic

Rational Numbers

Description

The video covers multiplying rational numbers with examples like drilling depths and financial credits. It explains how repeated addition is modeled as multiplication. The mathematical proof demonstrates that multiplying rational numbers yields another rational number.

Rational Expressions
VideoTutorial--RationalNumbersVideoThumbnail09.jpg Video Tutorial: Rational Numbers: Video 9 Video Tutorial: Rational Numbers: Video 9

Topic

Rational Numbers

Description

This video explains dividing rational numbers using examples like sharing pizzas and complex fraction simplifications. It emphasizes rewriting terms to align with the rational number definition and addresses why dividing rational numbers results in another rational number.

Rational Expressions
VIDEO: Brief Review: Adding and Subtracting Rational Numbers VIDEO: Brief Review, Video 10 VIDEO: Brief Review: Adding and Subtracting Rational Numbers

Watch this video about rational numbers. (The transcript is included.)

Video Transcript

 

In your study of integers you saw that dividing integers sometimes resulted in a non-integer quotient. In this video we look at a class of numbers called rational numbers, which also includes the integers.

Let’s start with an example.

Numerical Expressions
VIDEO, Brief Review, Multiplying Rational Numbers VIDEO: Brief Review, Video 11 VIDEO: Brief Review: Multiplying Rational Numbers

Watch this video about rational numbers. (The transcript is included.)

Video Transcript

 

In your study of integers you saw that dividing integers sometimes resulted in a non-integer quotient. In this video we look at a class of numbers called rational numbers, which also includes the integers.

Let’s start with an example.

Numerical Expressions
VIDEO: Brief Review: Dividing Rational Numbers VIDEO: Brief Review, Video 12 VIDEO: Brief Review: Dividing Rational Numbers

Watch this video about rational numbers. (The transcript is included.)

Video Transcript

 

In your study of integers you saw that dividing integers sometimes resulted in a non-integer quotient. In this video we look at a class of numbers called rational numbers, which also includes the integers.

Let’s start with an example.

Numerical Expressions
VIDEO: Brief Review: Applications of Rational Numbers VIDEO: Brief Review, Video 13 VIDEO: Brief Review: Applications of Rational Numbers

Watch this video about rational numbers. (The transcript is included.)

Video Transcript

 

In your study of integers you saw that dividing integers sometimes resulted in a non-integer quotient. In this video we look at a class of numbers called rational numbers, which also includes the integers.

Let’s start with an example.

Numerical Expressions
VIDEO, Brief Review, What Is a Rational Number? VIDEO: Brief Review, Video 9 VIDEO: Brief Review: What Is a Rational Number?

Watch this video about rational numbers. (The transcript is included.)

Video Transcript

 

In your study of integers you saw that dividing integers sometimes resulted in a non-integer quotient. In this video we look at a class of numbers called rational numbers, which also includes the integers.

Let’s start with an example.

Numerical Expressions
VIDEO: TI-Nspire CX Mini-Tutorial: Quadratic Formula Template VIDEO: Ti-Nspire Mini-Tutorial, Video 16 VIDEO: TI-Nspire CX Mini-Tutorial: Quadratic Formula Template

In this TI-Nspire CX tutoria llearn how to program a function for solving quadratic equations.

Quadratic Formula
VIDEO: TI-Nspire CX Mini-Tutorial: Slope Formula 1 VIDEO: Ti-Nspire Mini-Tutorial, Video 18 VIDEO: TI-Nspire CX Mini-Tutorial: Slope Formula 1

In this TI-Nspire CX tutorial, the Graph Window is used to calculate the slope of the line between two points. The text window is used to generate a formula linked to coordinate values. Note: This video does not contain audio.

Slope
VIDEO: TI-Nspire CX Mini-Tutorial: Slope Formula 2 VIDEO: Ti-Nspire Mini-Tutorial, Video 19 VIDEO: TI-Nspire CX Mini-Tutorial: Slope Formula 2

In this TI-Nspire CX tutorial, the Graph Window and Spreadsheet Window are used to calculate the slope of the line between two points. The coordinates of the points are linked to variables, which are then used in the Spreadsheet Window to calculate the slope. The split-screen, dynamically linked windows allow you to manipulate the points, while getting an updated value for the slope. Note: This video does not include audio.

Slope
VIDEO: TI-Nspire CX Mini-Tutorial: Slope Formula 3 VIDEO: Ti-Nspire Mini-Tutorial, Video 20 VIDEO: TI-Nspire CX Mini-Tutorial: Slope Formula 3

In this Nspire CX tutorial, randomly create two points in a Spreadsheet Window. Graph them as a scatterplot. Connect the two points using the Line tool, then measure the slope of the line. Creating new random coordinates will yield a new line with a new slope. Note: This video does not include audio.

Slope
VIDEO: TI-Nspire CX Mini-Tutorial: Slope Formula 4 VIDEO: Ti-Nspire Mini-Tutorial, Video 21 VIDEO: TI-Nspire CX Mini-Tutorial: Slope Formula 4

In this TI-Nspire CX tutorial, use the Geometry tools to construct a line whose measurements for the rise and run can be used to calculate the slope. Note: This video does not contain audio.

Slope
VIDEO: TI-Nspire CX Mini-Tutorial: Slope of a Line Between Two Points VIDEO: Ti-Nspire Mini-Tutorial, Video 22 VIDEO: TI-Nspire CX Mini-Tutorial: Slope of a Line Between Two Points

In this Nspire CX tutorial learn how to find the slope between two points connected by a line.

Slope-Intercept Form
VIDEO: TI-Nspire CX Mini-Tutorial: Slope-Intercept Form with Sliders VIDEO: Ti-Nspire Mini-Tutorial, Video 23 VIDEO: TI-Nspire CX Mini-Tutorial: Slope-Intercept Form with Sliders

In this Nspire CX tutorial linear functions in slope-intercept form are graphed using sliders.

Slope-Intercept Form
WorksheetThumbnail.jpg Worksheet: Crossword Puzzle--Quadrilaterals Worksheet: Crossword Puzzle--Quadrilaterals

This is part of a collection of math worksheets that are crossword puzzles of math vocabulary.

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.
Definition of a Quadrilateral
WorksheetThumbnail.jpg Worksheet: Crossword Puzzle--Triangles Worksheet: Crossword Puzzle--Triangles

This is part of a collection of math worksheets that are crossword puzzles of math vocabulary.

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.
Definition of a Triangle
WorksheetThumbnail.jpg Worksheet: Distance Formula Quadrant 1 Based on Coordinates (Decimal Solution), Set 01 Worksheet: Distance Formula Quadrant 1 Based on Coordinates (Decimal Solution), Set 01

This is part of a collection of math worksheets on the topic of the distance formula.

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.
Distance Formula and The Distance Formula