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NYS

These are the resources that support this NYS Standard.

NY-7.NS.3: Solve real-world and mathematical problems involving the four operations with rational numbers.

There are 19 resources.
Title Description Thumbnail Image Curriculum Topics

Slope and Grade

Description

In this lesson students learn how to use the slope formula to calculate steepness. In particular, students learn how to calculate steepness in the context of cycling. Cyclists use a measure called grade to calculate the steepness of a hill or mountain. Students apply their knowledge of slope to the concept of grade.

Why Do Elephants Have Wrinkled Skin?

Description

Have you noticed how wrinkled an elephant's skin is? What purpose does it serve and what does math have to do with explaining this phenomenon? Well, the explanation for an elephant's wrinkled skin is almost entirely a math story. 

VIDEO: Brief Review: Adding and Subtracting Rational Numbers

In this Brief Review, the addition and subtraction of rational numbers is explored. Note: The download is an MP4 file.

VIDEO: Brief Review: Adding and Subtracting Rational Numbers Numerical Expressions

VIDEO: Brief Review: Applications of Rational Numbers

In this Brief Review, applications of rational numbers are explored. Note: The download is an MP4 file.

VIDEO: Brief Review: Applications of Rational Numbers Numerical Expressions

VIDEO: Brief Review: Multiplying Rational Numbers

In this Brief Review, multiplying rational numbers is explored. Note: The download is an MP4 file.

VIDEO: Brief Review: Multiplying Rational Numbers Numerical Expressions

Closed Captioned Video: Rational Numbers: Rational Numbers on the Cartesian Coordinate System

Description

Video Tutorial: Rational Numbers: Rational Numbers on the Cartesian Coordinate System. In this video, students learn to graph rational-number-based coordinates on a Cartesian Coordinate plane.
A Video Transcript is available for this tutorial.
Note: The download is Media4Math's guide to closed captioned videos.

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

Closed Captioned Video: Rational Numbers: Subtracting Rational Numbers

Description

Video Tutorial: Rational Numbers: Subtracting Rational Numbers. In this video, students learn to subtract rational numbers.
A Video Transcript is available for this tutorial.
Note: The download is Media4Math's guide to closed captioned videos.

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

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

Description

Video Tutorial: Rational Numbers: Variable Expressions with Rational Numbers. In this video, students simplify various variable expressions that use rational numbers.
A Video Transcript is available for this tutorial.
Note: The download is Media4Math's guide to closed captioned videos.

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

Closed Captioned Video: Rational Numbers: What Are Rational Numbers?

Description

Video Tutorial: Rational Numbers: What Are Rational Numbers? In this video, students learn the basic definition of rational numbers and look at real-world applications of them.
A Video Transcript is available for this tutorial.
Note: The download is Media4Math's guide to closed captioned videos.

Closed Captioned Video: Rational Numbers: What Are Rational Numbers? Rational Expressions

INSTRUCTIONAL RESOURCE: Adding and Subtracting Rational Numbers

In this Slide Show, learn how to add and subtract rational numbers. Includes links to several Media4Math videos and a math game. Note: The download is a PPT file.

INSTRUCTIONAL RESOURCE: Adding and Subtracting Rational Numbers Rational Expressions, Rational Functions and Equations

Video Transcript: Rational Numbers: Rational Numbers On a Number Line

This is the transcript that goes with the video segment entitled Video Tutorial: Rational Numbers: Rational Numbers On a Number Line.

To access the corresponding Video Tutorial, click here: https://media4math.com/library/video-tutorial-rational-numbers-rational…

Video Transcript: Rational Numbers: Rational Numbers On a Number Line Rational Expressions

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.

Video Transcript: Rational Numbers: Rational Numbers On the Cartesian Coordinate System Rational Expressions

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.

To access the corresponding Video Tutorial, click here: https://media4math.com/library/video-tutorial-rational-numbers-subtract…

Video Transcript: Rational Numbers: Subtracting Rational Numbers Rational Expressions

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.

To access the corresponding Video Tutorial, click here: https://media4math.com/library/video-tutorial-rational-numbers-variable…

Video Transcript: Rational Numbers: Variable Expressions with Rational Numbers Rational Expressions

Video Transcript: Rational Numbers: What Are Rational Numbers?

This is the transcript that goes with the video segment entitled Video Tutorial: Rational Numbers: What Are Rational Numbers?

To access the corresponding Video Tutorial, click here: https://media4math.com/library/video-tutorial-rational-numbers-what-are…

Video Transcript: Rational Numbers: What Are Rational Numbers? Rational Expressions

Video Tutorial: Rational Numbers: Rational Numbers on the Cartesian Coordinate System

Video Tutorial: Rational Numbers: Rational Numbers on the Cartesian Coordinate System. In this video, students learn to graph rational-number-based coordinates on a Cartesian Coordinate plane.

VideoTutorial--RationalNumbersVideoThumbnail13.jpg Rational Expressions

Video Tutorial: Rational Numbers: Subtracting Rational Numbers

Video Tutorial: Rational Numbers: Subtracting Rational Numbers. In this video, students learn to subtract rational numbers.

A Video Transcript is available for this tutorial at this link: Link

Note: The download is an MP4 file.

VideoTutorial--RationalNumbersVideoThumbnail07.jpg Rational Expressions

Video Tutorial: Rational Numbers: Variable Expressions with Rational Numbers

Video Tutorial: Rational Numbers: Variable Expressions with Rational Numbers. In this video, students simplify various variable expressions that use rational numbers.

A Video Transcript is available for this tutorial at this link: Link

VideoTutorial--RationalNumbersVideoThumbnail12.jpg Rational Expressions

Video Tutorial: Rational Numbers: What Are Rational Numbers?

Video Tutorial: Rational Numbers: What Are Rational Numbers? In this video, students learn the basic definition of rational numbers and look at real-world applications of them.

A Video Transcript is available for this tutorial at this link: Link

VideoTutorial--RationalNumbersVideoThumbnail01.jpg Rational Expressions

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