CCSS

These are the resources that support this Common Core Standard.

CCSS.MATH.CONTENT.HSA.REI.A.1: Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution method.

There are 191 resources.
Title Description Thumbnail Image Curriculum Nodes

Equations Word Search Puzzle 2

Equations Word Search Puzzle 2

Review key vocabulary on the topic of equations with this interactive and printable word search puzzle.

Equations Word Search Puzzle 2 Applications of Equations and Inequalities, Solving One-Step Equations, Solving Two-Step Equations

Interactive Crossword Puzzle--Equations 2

Interactive Crossword Puzzle--Equations 2

Review key vocabulary on the topic of equations with this interactive and printable crossword puzzle.

Equations Crossword Puzzle 2 Applications of Equations and Inequalities, Solving One-Step Equations, Solving Two-Step Equations

Definition--Equation Concepts--The Unknown

Definition--Equation Concepts--The Unknown

This is a collection of definitions related to equations and similar topics. This includes general definitions for equations, as well as terms related to parts of an equation, different types of equations, and characteristics of equations.

Definition--Equation Concepts--The Unknown Variables and Unknowns

Definition--Equation Concepts--Solution

Definition--Equation Concepts--Solution

This is a collection of definitions related to equations and similar topics. This includes general definitions for equations, as well as terms related to parts of an equation, different types of equations, and characteristics of equations.

Definition--Equation Concepts--Solution Applications of Equations and Inequalities

Video Tutorial: What Are Identities?

Video Tutorial: What Are Identities?

In this video, students expand their knowledge of properties of equations with a focus on identities. Students will see how to use identities to solve equations, in particular certain quadratic equations.

Video Tutorial: What Are Identities? Applications of Equations and Inequalities, Quadratic Equations and Functions

Video Tutorial: Properties of Equality

Video Tutorial: Properties of Equality

In this video, learn about the properties of equality that are the core of the equation-solving process. They'll learn about true properties for each of the four operations. Only subscribers to Media4Math Library can download these resources.

Video Tutorial: Properties of Equality Applications of Equations and Inequalities

The Equation Game: Teacher's Guide

The Equation Game: Teacher's Guide

In this hands-on game using readily available materials in your class or (in the case of virtual learning) home, students learn to model equations. They'll use this model to explore properties of equality and get a concrete grounding in the properties of equations.

The Equation Game: Teacher's Guide Applications of Equations and Inequalities

Interactive Word Search Puzzle: Equations

Interactive Word Search Puzzle: Equations

Review key vocabulary on the topic of equations with this interactive and printable word search puzzle.

Equations Word Search Puzzle Applications of Equations and Inequalities

Interactive Crossword Puzzle: Equations

Interactive Crossword Puzzle: Equations

Review key vocabulary on the topic of equations with this interactive and printable crossword puzzle.

Equations Crossword Puzzle Applications of Equations and Inequalities

Video Tutorial: What Is an Equation?

Video Tutorial: What Is an Equation?

In this video, students the basics of equations. They'll learn about true equations, false equations, and conditional equations.

Video Tutorial: What Is an Equation? Applications of Equations and Inequalities

What Is an Equation?

Description

Your students may know how to solve equations (or not), but do they know the underlying mathematical processes and properties involved in solving them? Do they have sufficient vocabulary to explain their steps in solving an equation?

Equations

INSTRUCTIONAL RESOURCE: Tutorial: Visual Models for Equations

INSTRUCTIONAL RESOURCE: Tutorial: Visual Models for Equations

An equation shows a relationship between two quantities. The download is a PDF.

Algebra Tiles--Expressions and Equations, Applications of Equations and Inequalities

INSTRUCTIONAL RESOURCE: Tutorial: What Is an Equation?

INSTRUCTIONAL RESOURCE: Tutorial: What Is an Equation?

An equation shows a relationship between two quantities. Note: The download is a PDF.

What Is an Equation? Applications of Equations and Inequalities, Variables and Unknowns

Definition--Equation Concepts--Variable Expression

Definition--Equation Concepts--Variable Expression

This is a collection of definitions related to equations and similar topics. This includes general definitions for equations, as well as terms related to parts of an equation, different types of equations, and characteristics of equations.

Definition--Equation Concepts--Variable Expression Variable Expressions

Definition--Equation Concepts--True Equation

Definition--Equation Concepts--True Equation

This is a collection of definitions related to equations and similar topics. This includes general definitions for equations, as well as terms related to parts of an equation, different types of equations, and characteristics of equations.

Definition--Equation Concepts--True Equation Applications of Equations and Inequalities

Definition--Equation Concepts--Numerical Expression

Definition--Equation Concepts--Numerical Expression

This is a collection of definitions related to equations and similar topics. This includes general definitions for equations, as well as terms related to parts of an equation, different types of equations, and characteristics of equations.

Definition--Equation Concepts--Numerical Expression Numerical Expressions

Definition--Equation Concepts--False Equation

Definition--Equation Concepts--False Equation

This is a collection of definitions related to equations and similar topics. This includes general definitions for equations, as well as terms related to parts of an equation, different types of equations, and characteristics of equations.

Definition--Equation Concepts--False Equation Applications of Equations and Inequalities

Definition--Equation Concepts--Equations in One Variable

Definition--Equation Concepts--Equations in One Variable

This is a collection of definitions related to equations and similar topics. This includes general definitions for equations, as well as terms related to parts of an equation, different types of equations, and characteristics of equations.

Definition--Equation Concepts--Equations in One Variable Applications of Equations and Inequalities

Definition--Equation Concepts--"Not Equal To"

Definition--Equation Concepts--"Not Equal To"

This is a collection of definitions related to equations and similar topics. This includes general definitions for equations, as well as terms related to parts of an equation, different types of equations, and characteristics of equations.

Definition--Equation Concepts--"Not Equal To" Numerical and Algebraic Expressions

Definition--Equation Concepts--Equations in Two Variables

Definition--Equation Concepts--Equations in Two Variables

This is a collection of definitions related to equations and similar topics. This includes general definitions for equations, as well as terms related to parts of an equation, different types of equations, and characteristics of equations.

Definition--Equation Concepts--Equations in Two Variables Applications of Equations and Inequalities

Definition--Equation Concepts--Inequation

Definition--Equation Concepts--Inequation

This is a collection of definitions related to equations and similar topics. This includes general definitions for equations, as well as terms related to parts of an equation, different types of equations, and characteristics of equations.

Definition--Equation Concepts--Inequation Inequalities

Definition--Equation Concepts--Linear Equation

Definition | Equation Concepts | Linear Equation

This is a collection of definitions related to equations and similar topics. This includes general definitions for equations, as well as terms related to parts of an equation, different types of equations, and characteristics of equations.

Definition--Equation Concepts--Linear Equation Applications of Linear Functions

Definition--Equation Concepts--One-Step Equation

Definition--Equation Concepts--One-Step Equation

This is a collection of definitions related to equations and similar topics. This includes general definitions for equations, as well as terms related to parts of an equation, different types of equations, and characteristics of equations.

Definition--Equation Concepts--One-Step Equation Solving One-Step Equations

Definition--Equation Concepts--Quadratic Equation

Definition--Equation Concepts--Quadratic Equation

This is a collection of definitions related to equations and similar topics. This includes general definitions for equations, as well as terms related to parts of an equation, different types of equations, and characteristics of equations.

Definition--Equation Concepts--Quadratic Equation Quadratic Equations and Functions

Definition--Equation Concepts--Two-Step Equation

Definition--Equation Concepts--Two-Step Equation

Watch this video to see examples of solving two-step equations.

Definition--Equation Concepts--Two-Step Equation Solving Two-Step Equations