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VA Standards Alignments

These are the resources that support this Virginia Standard.

7.NS.1 - Extend prior knowledge of operations with positive rational numbers to add and to subtract all rational numbers and represent the sum or difference on a number line. a. Understand that the additive inverse of a number is its opposite and their sum is equal to zero. b. Understand that the sum of two rational numbers (๐‘ + ๐‘ž) represents a distance from p on the number line equal to |q| where the direction is indicated by the sign of q. c. Translate between the subtraction of rational numbers and addition using the additive inverse, ๐‘ โˆ’ ๐‘ž = ๐‘ + (โˆ’๐‘ž). d. Demonstrate that the distance between two rational numbers on the number line is the absolute value of their difference. Apply mathematical properties (e.g., commutative, associative, distributive, or the properties of identity and inverse elements) to add and subtract rational numbers.

Displaying 101 - 150 of 175 resources:

Thumbnail Image Title Description Curriculum Nodes
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 N

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 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 t

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.

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 Rati

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
VideoTutorial--AlgebraTiles1Thumbnail.jpg

Video Tutorial: Algebra Tiles 1

Video Tutorial: Algebra Tiles: What Are Algebra Tiles? Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes what algebra tiles are a

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles10VideoThumbnail.jpg

Video Tutorial: Algebra Tiles 10

Video Tutorial: Algebra Tiles: Modeling Multi-Step Equations Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describe

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles11VideoThumbnail.jpeg

Video Tutorial: Algebra Tiles 11

Video Tutorial: Algebra Tiles: Modeling Quadratic Equations Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles12VideoThumbnail.jpg

Video Tutorial: Algebra Tiles 12

Video Tutorial: Algebra Tiles: Adding Integers Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes what algebra

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles13VideoThumbnail.jpg

Video Tutorial: Algebra Tiles 13

Video Tutorial: Algebra Tiles: Subtracting Integers Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes what al

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles14VideoThumbnail.jpg

Video Tutorial: Algebra Tiles 14

Video Tutorial: Algebra Tiles: Dividing Integers Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes what algeb

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles15VideoThumbnail.jpg

Video Tutorial: Algebra Tiles 15

Video Tutorial: Algebra Tiles: Multiplying Integers Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes what al

Algebra Tiles--Expressions and Equations
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Video Tutorial: Algebra Tiles 16

Video Tutorial: Algebra Tiles: Simplifying Variable Expressions Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos descr

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles17VideoThumbnail.jpg

Video Tutorial: Algebra Tiles 17

Video Tutorial: Algebra Tiles: Solving One-Step Equations Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes w

Algebra Tiles--Expressions and Equations
Video Tutorial: Algebra Tiles: Solving Two-Step Equations Using Algebra Tiles

Video Tutorial: Algebra Tiles 18

Video Tutorial: Algebra Tiles: Solving Two-Step Equations Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes w

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles19VideoThumbnail.jpg

Video Tutorial: Algebra Tiles 19

Video Tutorial: Algebra Tiles: Solving Multi-Step Equations Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes

Algebra Tiles--Expressions and Equations
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Video Tutorial: Algebra Tiles 2

Video Tutorial: Algebra Tiles: Modeling Positive Integers Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes w

Algebra Tiles--Expressions and Equations
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Video Tutorial: Algebra Tiles 3

Video Tutorial: Algebra Tiles: Modeling Negative Integers Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes w

Algebra Tiles--Expressions and Equations
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Video Tutorial: Algebra Tiles 4

Video Tutorial: Algebra Tiles: Modeling Zero Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes what algebra t

Algebra Tiles--Expressions and Equations
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Video Tutorial: Algebra Tiles 5

Video Tutorial: Algebra Tiles: Modeling Variables Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes what alge

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles6Thumbnail.jpg

Video Tutorial: Algebra Tiles 6

Video Tutorial: Algebra Tiles: Modeling Variable Expressions Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describe

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles7Thumbnail.jpeg

Video Tutorial: Algebra Tiles 7

Video Tutorial: Algebra Tiles: Modeling Equations Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes what alge

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles8Thumbnail.jpg

Video Tutorial: Algebra Tiles 8

Video Tutorial: Algebra Tiles: Modeling One-Step Equations Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles9Thumbnail.jpg

Video Tutorial: Algebra Tiles 9

Video Tutorial: Algebra Tiles: Modeling Two-Step Equations Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes

Algebra Tiles--Expressions and Equations
VIDEO, Brief Review, Integers

VIDEO: Brief Review, Video 1

VIDEO: Brief Review: Integers

Watch this video about integers. (The transcript is included.)

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.)

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.)

Numerical Expressions
VIDEO, Brief Review, Graphing Integers on a Number Line

VIDEO: Brief Review, Video 2

VIDEO: Brief Review: Graphing Integers on a Number Line

Watch this video about integers. (The transcript is included.)

Numerical Expressions
VIDEO: Brief Review: Comparing Integers

VIDEO: Brief Review, Video 3

VIDEO: Brief Review: Comparing Integers

Watch this video about integers. (The transcript is included.)

Numerical Expressions
VIDEO: Brief Review: Adding Integers

VIDEO: Brief Review, Video 4

VIDEO: Brief Review: Adding Integers

Watch this video about integers. (The transcript is included.)

Numerical Expressions
VIDEO, Brief Review, Subtracting Integers

VIDEO: Brief Review, Video 5

VIDEO: Brief Review: Subtracting Integers

Watch this video about integers. (The transcript is included.)

Numerical Expressions
VIDEO: Brief Review: Applications of Integers

VIDEO: Brief Review, Video 7

VIDEO: Brief Review: Applications of Integers

Watch this video about integers. (The transcript is included.)

Numerical Expressions
VIDEO: Brief Review: Examples of Adding and Subtracting Integers

VIDEO: Brief Review, Video 8

VIDEO: Brief Review: Examples of Adding and Subtracting Integers

Watch this video about integers. (The transcript is included.)

Numerical Expressions
WorksheetThumbnail.jpg

Worksheet: Converting Numbers from Scientific Notation, Set 1

Worksheet: Converting Numbers from Scientific Notation, Set 1

This is part of a collection of math worksheets on the topic of converting numbers from scientific notation.

Numerical Expressions
WorksheetThumbnail.jpg

Worksheet: Converting Numbers from Scientific Notation, Set 10

Worksheet: Converting Numbers from Scientific Notation, Set 10

This is part of a collection of math worksheets on the topic of converting numbers from scientific notation.

Numerical Expressions
WorksheetThumbnail.jpg

Worksheet: Converting Numbers from Scientific Notation, Set 11

Worksheet: Converting Numbers from Scientific Notation, Set 11

This is part of a collection of math worksheets on the topic of converting numbers from scientific notation.

Numerical Expressions
WorksheetThumbnail.jpg

Worksheet: Converting Numbers from Scientific Notation, Set 12

Worksheet: Converting Numbers from Scientific Notation, Set 12

This is part of a collection of math worksheets on the topic of converting numbers from scientific notation.

Numerical Expressions
WorksheetThumbnail.jpg

Worksheet: Converting Numbers from Scientific Notation, Set 13

Worksheet: Converting Numbers from Scientific Notation, Set 13

This is part of a collection of math worksheets on the topic of converting numbers from scientific notation.

Numerical Expressions
WorksheetThumbnail.jpg

Worksheet: Converting Numbers from Scientific Notation, Set 14

Worksheet: Converting Numbers from Scientific Notation, Set 14

This is part of a collection of math worksheets on the topic of converting numbers from scientific notation.

Numerical Expressions
WorksheetThumbnail.jpg

Worksheet: Converting Numbers from Scientific Notation, Set 15

Worksheet: Converting Numbers from Scientific Notation, Set 15

This is part of a collection of math worksheets on the topic of converting numbers from scientific notation.

Numerical Expressions
WorksheetThumbnail.jpg

Worksheet: Converting Numbers from Scientific Notation, Set 16

Worksheet: Converting Numbers from Scientific Notation, Set 16

This is part of a collection of math worksheets on the topic of converting numbers from scientific notation.

Numerical Expressions
WorksheetThumbnail.jpg

Worksheet: Converting Numbers from Scientific Notation, Set 17

Worksheet: Converting Numbers from Scientific Notation, Set 17

This is part of a collection of math worksheets on the topic of converting numbers from scientific notation.

Numerical Expressions
WorksheetThumbnail.jpg

Worksheet: Converting Numbers from Scientific Notation, Set 18

Worksheet: Converting Numbers from Scientific Notation, Set 18

This is part of a collection of math worksheets on the topic of converting numbers from scientific notation.

Numerical Expressions
WorksheetThumbnail.jpg

Worksheet: Converting Numbers from Scientific Notation, Set 19

Worksheet: Converting Numbers from Scientific Notation, Set 19

This is part of a collection of math worksheets on the topic of converting numbers from scientific notation.

Numerical Expressions
WorksheetThumbnail.jpg

Worksheet: Converting Numbers from Scientific Notation, Set 2

Worksheet: Converting Numbers from Scientific Notation, Set 2

This is part of a collection of math worksheets on the topic of converting numbers from scientific notation.

Numerical Expressions
WorksheetThumbnail.jpg

Worksheet: Converting Numbers from Scientific Notation, Set 20

Worksheet: Converting Numbers from Scientific Notation, Set 20

This is part of a collection of math worksheets on the topic of converting numbers from scientific notation.

Numerical Expressions
WorksheetThumbnail.jpg

Worksheet: Converting Numbers from Scientific Notation, Set 3

Worksheet: Converting Numbers from Scientific Notation, Set 3

This is part of a collection of math worksheets on the topic of converting numbers from scientific notation.

Numerical Expressions
WorksheetThumbnail.jpg

Worksheet: Converting Numbers from Scientific Notation, Set 4

Worksheet: Converting Numbers from Scientific Notation, Set 4

This is part of a collection of math worksheets on the topic of converting numbers from scientific notation.

Numerical Expressions
WorksheetThumbnail.jpg

Worksheet: Converting Numbers from Scientific Notation, Set 5

Worksheet: Converting Numbers from Scientific Notation, Set 5

This is part of a collection of math worksheets on the topic of converting numbers from scientific notation.

Numerical Expressions