NYS

These are the resources that support this NYS Standard.

NY-AI-A.REI.1a: Explain each step when solving a linear or quadratic 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 240 resources.
Title Description Thumbnail Image Curriculum Topics

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 12

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 12

In this video learn the mechanics of solving a two-step equation involving subtraction and division. .

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 12 Solving Two-Step Equations

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 13

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 13

In this video learn the mechanics of solving a two-step equation involving subtraction and division. In this variation, the x-term has a negative coefficient. In this variation, the term on the other side of the equals sign is negative. .

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 13 Solving Two-Step Equations

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 2

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 2

In this video learn the mechanics of solving a two-step equation involving addition and multiplication. In this variation, the term on the other side of the equals sign is negative. .

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 2 Solving Two-Step Equations

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 3

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 3

In this video learn the mechanics of solving a two-step equation involving subtraction and multiplication. .

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 3 Solving Two-Step Equations

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 4

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 4

In this video learn the mechanics of solving a two-step equation involving subtraction and multiplication. In this variation, the number on the other side of the equals sign is negative. .

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 4 Solving Two-Step Equations

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 5

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 5

In this video learn the mechanics of solving a two-step equation involving addition and multiplication. In this variation, the x-term has a negative coefficient. .

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 5 Solving Two-Step Equations

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 6

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 6

In this video learn the mechanics of solving a two-step equation involving addition and multiplication. In this variation, the x-term has a negative coefficient and the term on the other side of the equals sign is negative. .

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 6 Solving Two-Step Equations

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 7

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 7

In this video learn the mechanics of solving a two-step equation involving subtraction and multiplication. In this variation, the x-term has a negative coefficient. .

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 7 Solving Two-Step Equations

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 8

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 8

In this video learn the mechanics of solving a two-step equation involving subtraction and multiplication. In this variation, the x-term has a negative coefficient and the term on the other side of the equals sign is negative. .

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 8 Solving Two-Step Equations

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 9

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 9

In this video learn the mechanics of solving a two-step equation involving addition and division. .

Closed Captioned Video: Anatomy of an Equation: Two-Step Equations 9 Solving Two-Step Equations

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--Addition Property of Equality

Definition--Equation Concepts--Addition Property of Equality

This is part of a collection of definitions on the topic of Equations. These downloadable images can easily be incorporated into a lesson.

Definition--Equation Concepts--Addition Property of Equality Applications of Equations and Inequalities

Definition--Equation Concepts--Algebraic Equation

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

Definition--Equation Concepts--Algebraic Expression

Definition--Equation Concepts--Algebraic 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--Algebraic Expression Numerical and Algebraic Expressions

Definition--Equation Concepts--Assigning Values to Variables

Definition--Equation Concepts--Assigning Values to 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--Assigning Values to Variables Variable Expressions

Definition--Equation Concepts--Conditional Equation

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

Definition--Equation Concepts--Constant Term

Definition | Equation Concepts | Constant Term

This is part of a collection of definitions on the topic of variables and constants. These definitions can easily be incorporated into your lesson plans. 

Definition--Equation Concepts--Constant Term Variables and Unknowns

Definition--Equation Concepts--Division Property of Equality

Definition--Equation Concepts--Division Property of Equality

This is part of a collection of definitions on the topic of Equations. These downloadable images can easily be incorporated into a lesson.

Definition--Equation Concepts--Division Property of Equality Applications of Equations and Inequalities

Definition--Equation Concepts--Equality

Definition--Equation Concepts--Equality

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--Equality Applications of Equations and Inequalities

Definition--Equation Concepts--Equation

Definition--Equation Concepts--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--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--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--Equivalent Equations

Definition--Equation Concepts--Equivalent Equations

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--Equivalent Equations Applications of Equations and Inequalities

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--Identity Equation

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