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 45 resources.
Title Description Thumbnail Image Curriculum Topics

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 Rational Expressions

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.

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

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.

Video Transcript: Rational Numbers: Subtracting Rational Numbers Rational Expressions

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.

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

Video Tutorial: Rational Numbers: Video 1

Video Tutorial: Rational Numbers: What Are 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.

VideoTutorial--RationalNumbersVideoThumbnail01.jpg Rational Expressions

Video Tutorial: Rational Numbers: Video 12

Video Tutorial: 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.

VideoTutorial--RationalNumbersVideoThumbnail12.jpg Rational Expressions

Video Tutorial: Rational Numbers: Video 13

Video Tutorial: 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.

VideoTutorial--RationalNumbersVideoThumbnail13.jpg Rational Expressions

Video Tutorial: Rational Numbers: Video 7

Video Tutorial: Rational Numbers: Subtracting 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.

VideoTutorial--RationalNumbersVideoThumbnail07.jpg Rational Expressions

VIDEO: Algebra Applications: Rational Functions, 1

VIDEO: Algebra Applications: Rational Functions, Segment 1: Submarines

In spite of their massive size, submarines are precision instruments. A submarine must withstand large amounts of water pressure; otherwise, a serious breach can occur. Rational functions are used to study the relationship between water pressure and volume.

VIDEO: Algebra Applications: Rational Functions, Segment 1: Submarines Rational Expressions and Rational Functions and Equations

VIDEO: Algebra Applications: Rational Functions, 2

VIDEO: Algebra Applications: Rational Functions, Segment 2: Biology

All living things take up a certain amount of space, and therefore have volume. They also have a certain amount of surface area. The ratio of surface area to volume, which is a rational function, reveals important information about the organism.

VIDEO: Algebra Applications: Rational Functions, Segment 2: Biology Rational Expressions and Rational Functions and Equations

VIDEO: Algebra Applications: Rational Functions, 3

VIDEO: Algebra Applications: Rational Functions, Segment 3: Hubble Telescope

The Hubble Telescope has transformed how we view the universe. We learn about the lens formula and how it is used in the construction of telescopes.

VIDEO: Algebra Applications: Rational Functions, Segment 3: Hubble Telescope Rational Expressions and Rational Functions and Equations

VIDEO: Algebra Nspirations: Rational Functions

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.

VIDEO: Algebra Nspirations: Rational Functions and Expressions Rational Expressions and Rational Functions and Equations

VIDEO: Algebra Nspirations: Rational Functions, 1

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.

VIDEO: Algebra Nspirations: Rational Functions and Expressions, Segment 1 Rational Expressions and Rational Functions and Equations

VIDEO: Algebra Nspirations: Rational Functions, 2

VIDEO: Algebra Nspirations: Rational Functions and Expressions, Segment 2

In this Math Lab we explore rational and irrational numbers. This video is Segment 2 of a 4 segment series related to Algebra Nspirations: Rational Functions and Expressions.

VIDEO: Algebra Nspirations: Rational Functions and Expressions, Segment 2 Rational Expressions and Rational Functions and Equations

VIDEO: Algebra Nspirations: Rational Functions, 3

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.

VIDEO: Algebra Nspirations: Rational Functions and Expressions, Segment 3 Rational Expressions and Rational Functions and Equations

VIDEO: Algebra Nspirations: Rational Functions, 4

VIDEO: Algebra Nspirations: Rational Functions and Expressions, Segment 4

In this Math Lab we look at equivalent rational functions. This video is Segment 4 of a 4 segment series related to Algebra Nspirations: Rational Functions and Expressions.

VIDEO: Algebra Nspirations: Rational Functions and Expressions, Segment 4 Rational Expressions and Rational Functions and Equations

VIDEO: Brief Review, Video 10

VIDEO: Brief Review: Adding and Subtracting Rational Numbers

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

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

VIDEO: Brief Review, Video 11

VIDEO: Brief Review: Multiplying Rational Numbers

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

VIDEO, Brief Review, Multiplying Rational Numbers Numerical Expressions

VIDEO: Brief Review, Video 13

VIDEO: Brief Review: Applications of Rational Numbers

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

VIDEO: Brief Review: Applications of Rational Numbers Numerical Expressions