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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 (𝑝 + 𝑞) 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, 𝑝 − 𝑞 = 𝑝 + (−𝑞). 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 1 - 50 of 175 resources:

Thumbnail Image Title Description Curriculum Nodes
Math in the News

Math in the News Collection: Applications of Numerical and Algebraic Expressions

This is a collection of Math in the News stories that focus on the topic of Numerical and Algebraic Expressions. Numerical Expressions and Variable Expressions
Collection

Math Quiz Collection: Dividing Integers

This collection aggregates all the math quizzes on this topic: Dividing integers. There are a total of 60 resources. Numerical and Algebraic Expressions and Numerical Expressions
Math Videos

Math Video Collection: Video Tutorials Series: Algebra Tiles

This collection aggregates all the math videos and resources in this series: Video Tutorials Series: Algebra Tiles. There are a total of 57 resources. Algebra Tiles--Expressions and Equations
Math Videos

Math Video Collection: Video Tutorials Series: Integers

This collection aggregates all the math videos and resources in this series: Integers. There are a total of 36 resources. Numerical Expressions
Math Videos

Math Video Collection: Video Tutorials Series: Rational Numbers

This collection aggregates all the math videos and resources in this series: Video Tutorials Series: Rational Numbers. There are a total of 39 resources. Rational Expressions
Math Worksheets

Math Worksheet Collection: Scientific Notation

This collection aggregates all the math worksheets around the topic of Scientific Notation. There are a total of 40 worksheets. Numerical Expressions
Math Worksheets

Math Worksheet Collection: Solving Linear Systems

This collection aggregates all the math worksheets around the topic of Solving Linear Systems. Solving Systems of Equations
Closed Captioned Video: Algebra Tiles: Adding Integers Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Adding Integers Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Adding Integers Using Algebra Tiles

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

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Algebra Tiles: Dividing Integers Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Dividing Integers Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Dividing Integers Using Algebra Tiles Description

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

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Algebra Tiles: Modeling Multi-Step Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Multi-Step Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Multi-Step Equations Using Algebra Tiles Description

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

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Algebra Tiles: Modeling Negative Integers Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Negative Integers Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Negative Integers Using Algebra Tiles Description

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

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Algebra Tiles: Modeling One-Step Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling One-Step Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling One-Step Equations Using Algebra Tiles Description

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

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Algebra Tiles: Modeling Positive Integers Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Positive Integers Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Positive Integers Using Algebra Tiles Description

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

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Algebra Tiles: Modeling Quadratic Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Quadratic Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Quadratic Equations Using Algebra Tiles

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

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Algebra Tiles: Modeling Two-Step Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Two-Step Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Two-Step Equations Using Algebra Tiles Description

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

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Algebra Tiles: Modeling Variable Expressions Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Variable Expressions Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Variable Expressions Using Algebra Tiles Description

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

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Algebra Tiles: Modeling Variables Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Variables Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Variables Using Algebra Tiles Description

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

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Algebra Tiles: Modeling Zero Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Zero Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Zero Using Algebra Tiles Description

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

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Algebra Tiles: Multiplying Integers Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Multiplying Integers Using Algebra Tiles

Closed Captioned Video: 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

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Algebra Tiles: Simplifying Variable Expressions Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Simplifying Variable Expressions Using Algebra Tiles

Closed Captioned Video: 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 vide

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Algebra Tiles: Solving Multi-Step Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Solving Multi-Step Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Solving Multi-Step Equations Using Algebra Tiles

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

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Algebra Tiles: Solving One-Step Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Solving One-Step Equations Using Algebra Tiles

Closed Captioned Video: 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 des

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

Closed Captioned Video: Algebra Tiles: Solving Two-Step Equations Using Algebra Tiles

Closed Captioned Video: 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 des

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Algebra Tiles: Subtracting Integers Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Subtracting Integers Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Subtracting Integers Using Algebra Tiles

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

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Algebra Tiles: What Are Algebra Tiles?

Closed Captioned Video: Algebra Tiles: What Are Algebra Tiles?

Closed Captioned Video: Algebra Tiles: What Are Algebra Tiles? Description

Video Tutorial: Algebra Tiles: What Are Algebra Tiles?

Algebra Tiles--Expressions and Equations
Closed Captioned Video: Integers: Integers and Exponents

Closed Captioned Video: Integers: Integers and Exponents

Closed Captioned Video: Integers: Integers and Exponents

Video Tutorial: Integers: Integers and Exponents. In this video, students explore the use of integers as exponents with different expressions.

Numerical Expressions
Definition--AdditiveInverse.jpg

Definition--Additive Inverse

Definition--Additive Inverse

This is part of a collection of math definitions from Media4Math's Visual Glossary.

Numerical Expressions and Variable Expressions
INSTRUCTIONAL RESOURCE: Math Examples--Dividing Integers

INSTRUCTIONAL RESOURCE: Math Examples 11

INSTRUCTIONAL RESOURCE: Math Examples--Dividing Integers

This set of tutorials provides 24 examples of dividing integers.

Numerical and Algebraic Expressions
INSTRUCTIONAL RESOURCE: Math Examples--Multiplying Integers

INSTRUCTIONAL RESOURCE: Math Examples 33

INSTRUCTIONAL RESOURCE: Math Examples--Multiplying Integers

This set of tutorials provides 12 examples of multiplying integers.

Numerical and Algebraic Expressions
MATH EXAMPLES--Adding and Subtracting Integers

INSTRUCTIONAL RESOURCE: Math Examples 59

MATH EXAMPLES--Adding and Subtracting Integers

This set of tutorials provides13 examples of adding and subtracting integers. NOTE: The download is a PPT file.

Numerical and Algebraic Expressions
INSTRUCTIONAL RESOURCE: Tutorial: Adding and Subtracting Rational Numbers

INSTRUCTIONAL RESOURCE: Tutorial: Adding and Subtracting Rational Numbers

INSTRUCTIONAL RESOURCE: Tutorial: 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.

Rational Expressions and Rational Functions and Equations
Tutorial

Instructional Resource: Tutorial: What Are Rational Expressions?

Instructional Resource: Tutorial: What Are Rational Expressions?

In this tutorial students learn about rational expressions and use the properties of fractions to combine them.

Rational Expressions
Interactive Quiz--Dividing Integers, Quiz 01, Level 1

Interactive Quiz: Dividing Integers, Quiz 01, Level 1

Interactive Quiz: Dividing Integers, Quiz 01, Level 1

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 01, Level 2

Interactive Quiz: Dividing Integers, Quiz 01, Level 2

Interactive Quiz: Dividing Integers, Quiz 01, Level 2

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 01, Level 3

Interactive Quiz: Dividing Integers, Quiz 01, Level 3

Interactive Quiz: Dividing Integers, Quiz 01, Level 3

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 02, Level 1

Interactive Quiz: Dividing Integers, Quiz 02, Level 1

Interactive Quiz: Dividing Integers, Quiz 02, Level 1

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 02, Level 2

Interactive Quiz: Dividing Integers, Quiz 02, Level 2

Interactive Quiz: Dividing Integers, Quiz 02, Level 2

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 02, Level 3

Interactive Quiz: Dividing Integers, Quiz 02, Level 3

Interactive Quiz: Dividing Integers, Quiz 02, Level 3

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 03, Level 1

Interactive Quiz: Dividing Integers, Quiz 03, Level 1

Interactive Quiz: Dividing Integers, Quiz 03, Level 1

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 03, Level 2

Interactive Quiz: Dividing Integers, Quiz 03, Level 2

Interactive Quiz: Dividing Integers, Quiz 03, Level 2

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 03, Level 3

Interactive Quiz: Dividing Integers, Quiz 03, Level 3

Interactive Quiz: Dividing Integers, Quiz 03, Level 3

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 04, Level 1

Interactive Quiz: Dividing Integers, Quiz 04, Level 1

Interactive Quiz: Dividing Integers, Quiz 04, Level 1

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 04, Level 2

Interactive Quiz: Dividing Integers, Quiz 04, Level 2

Interactive Quiz: Dividing Integers, Quiz 04, Level 2

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 04, Level 3

Interactive Quiz: Dividing Integers, Quiz 04, Level 3

Interactive Quiz: Dividing Integers, Quiz 04, Level 3

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 05, Level 1

Interactive Quiz: Dividing Integers, Quiz 05, Level 1

Interactive Quiz: Dividing Integers, Quiz 05, Level 1

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 05, Level 2

Interactive Quiz: Dividing Integers, Quiz 05, Level 2

Interactive Quiz: Dividing Integers, Quiz 05, Level 2

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 05, Level 3

Interactive Quiz: Dividing Integers, Quiz 05, Level 3

Interactive Quiz: Dividing Integers, Quiz 05, Level 3

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 06, Level 1

Interactive Quiz: Dividing Integers, Quiz 06, Level 1

Interactive Quiz: Dividing Integers, Quiz 06, Level 1

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 06, Level 2

Interactive Quiz: Dividing Integers, Quiz 06, Level 2

Interactive Quiz: Dividing Integers, Quiz 06, Level 2

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions
Interactive Quiz--Dividing Integers, Quiz 06, Level 3

Interactive Quiz: Dividing Integers, Quiz 06, Level 3

Interactive Quiz: Dividing Integers, Quiz 06, Level 3

This is part of a collection of math quizzes on the topic of dividing integers. Some quizzes are interactive and some are in PDF format.

Numerical and Algebraic Expressions