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NC Standards Alignments

These are the resources that support this North Carolina Standard.

NC.M3.A-REI.1 - Justify a solution method for equations and explain each step of the solving process using mathematical reasoning.

Displaying 101 - 134 of 134 resources:

Thumbnail Image Title Description Curriculum Nodes
Video Definition 19--Equation Concepts--Linear Equation

Video Definition 19--Equation Concepts--Linear Equation

Video Definition 19--Equation Concepts--Linear Equation

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Applications of Linear Functions
Video Definition 2--Equation Concepts--Addition Property of Equality

Video Definition 2--Equation Concepts--Addition Property of Equality

Video Definition 2--Equation Concepts--Addition Property of Equality

This is part of a collection of math video definitions related to to the topic of equation concepts.

Applications of Equations and Inequalities
Video Definition 20--Equation Concepts--Literal Equation

Video Definition 20--Equation Concepts--Literal Equation

Video Definition 20--Equation Concepts--Literal Equation

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Applications of Equations and Inequalities
Video Definition 21--Equation Concepts--Multi-Step Equation

Video Definition 21--Equation Concepts--Multi-Step Equation

Video Definition 21--Equation Concepts--Multi-Step Equation

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Solving Multistep Equations
Video Definition 22--Equation Concepts--Multiplication Property of Equality

Video Definition 22--Equation Concepts--Multiplication Property of Equality

Video Definition 22--Equation Concepts--Multiplication Property of Equality

This is part of a collection of math video definitions related to to the topic of equation concepts.

Applications of Equations and Inequalities
Video Definition 23--Equation Concepts--Nonlinear Equation

Video Definition 23--Equation Concepts--Nonlinear Equation

Video Definition 23--Equation Concepts--Nonlinear Equation

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Applications of Equations and Inequalities
Video Definition 24--Equation Concepts--Numerical Expression

Video Definition 24--Equation Concepts--Numerical Expression

Video Definition 24--Equation Concepts--Numerical Expression

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Numerical Expressions
Video Definition 25--Equation Concepts--One-Step Equation

Video Definition 25--Equation Concepts--One-Step Equation

Video Definition 25--Equation Concepts--One-Step Equation

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Solving One-Step Equations
Video Definition 26--Equation Concepts--Polynomial Equation

Video Definition 26--Equation Concepts--Polynomial Equation

Video Definition 26--Equation Concepts--Polynomial Equation

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Polynomial Functions and Equations
Video Definition 27--Equation Concepts--Quadratic Equation

Video Definition 27--Equation Concepts--Quadratic Equation

Video Definition 27--Equation Concepts--Quadratic Equation

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Quadratic Equations and Functions
Video Definition 28--Equation Concepts--Reflexive Property of Equality

Video Definition 28--Equation Concepts--Reflexive Property of Equality

Video Definition 28--Equation Concepts--Reflexive Property of Equality

This is part of a collection of math video definitions related to to the topic of equation concepts.

Applications of Equations and Inequalities
Video Definition 29--Equation Concepts--Right Side of the Equation

Video Definition 29--Equation Concepts--Right Side of the Equation

Video Definition 29--Equation Concepts--Right Side of the Equation

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Applications of Equations and Inequalities
Video Definition 3--Equation Concepts--Algebraic Equation

Video Definition 3--Equation Concepts--Algebraic Equation

Video Definition 3--Equation Concepts--Algebraic Equation

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Applications of Equations and Inequalities
Video Definition 30--Equation Concepts--Roots of an Equation

Video Definition 30--Equation Concepts--Roots of an Equation

Video Definition 30--Equation Concepts--Roots of an Equation

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Applications of Equations and Inequalities
Video Definition 31--Equation Concepts--Solution

Video Definition 31--Equation Concepts--Solution

Video Definition 31--Equation Concepts--Solution

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Applications of Equations and Inequalities
Video Definition 32--Equation Concepts--Solving an Equation

Video Definition 32--Equation Concepts--Solving an Equation

Video Definition 32--Equation Concepts--Solving an Equation

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Applications of Equations and Inequalities
Video Definition 33--Equation Concepts--Subtraction Property of Equality

Video Definition 33--Equation Concepts--Subtraction Property of Equality

Video Definition 33--Equation Concepts--Subtraction Property of Equality

This is part of a collection of math video definitions related to to the topic of equation concepts.

Applications of Equations and Inequalities
Video Definition 34--Equation Concepts--Symmetric Property of Equality

Video Definition 34--Equation Concepts--Symmetric Property of Equality

Video Definition 34--Equation Concepts--Symmetric Property of Equality

This is part of a collection of math video definitions related to to the topic of equation concepts.

Applications of Equations and Inequalities
Video Definition 35--Equation Concepts--The Unknown

Video Definition 35--Equation Concepts--The Unknown

Video Definition 35--Equation Concepts--The Unknown

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Variables and Unknowns
Video Definition 36--Equation Concepts--Transitive Property of Equality

Video Definition 36--Equation Concepts--Transitive Property of Equality

Video Definition 36--Equation Concepts--Transitive Property of Equality

This is part of a collection of math video definitions related to to the topic of equation concepts.

Applications of Equations and Inequalities
Video Definition 37--Equation Concepts--True Equation

Video Definition 37--Equation Concepts--True Equation

Video Definition 37--Equation Concepts--True Equation

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Applications of Equations and Inequalities
Video Definition 38--Equation Concepts--Two-Step Equation

Video Definition 38--Equation Concepts--Two-Step Equation

Video Definition 38--Equation Concepts--Two-Step Equation

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Solving Two-Step Equations
Video Definition 39--Equation Concepts--Variable Expression

Video Definition 39--Equation Concepts--Variable Expression

Video Definition 39--Equation Concepts--Variable Expression

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Variable Expressions
Video Definition 4--Equation Concepts--Algebraic Expression

Video Definition 4--Equation Concepts--Algebraic Expression

Video Definition 4--Equation Concepts--Algebraic Expression

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Numerical and Algebraic Expressions
Video Definition 40--Equation Concepts--Visual Models for Equations

Video Definition 40--Equation Concepts--Visual Models for Equations

Video Definition 40--Equation Concepts--Visual Models for Equations

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Applications of Equations and Inequalities
Video Definition 41--Equation Concepts--Approximately Equal To

Video Definition 41--Equation Concepts--Approximately Equal To

Video Definition 41--Equation Concepts--Approximately Equal To

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Applications of Equations and Inequalities
Video Definition 42--Equation Concepts--Proportional To

Video Definition 42--Equation Concepts--Proportional To

Video Definition 42--Equation Concepts--Proportional To

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Applications of Equations and Inequalities
Video Definition 43--Equation Concepts--Similar To

Video Definition 43--Equation Concepts--Similar To

Video Definition 43--Equation Concepts--Similar To

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Applications of Equations and Inequalities
Video Definition 44--Equation Concepts--Congruent To

Video Definition 44--Equation Concepts--Congruent To

Video Definition 44--Equation Concepts--Congruent To

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Applications of Equations and Inequalities
Video Definition 5--Equation Concepts--Assigning Values to Variables

Video Definition 5--Equation Concepts--Assigning Values to Variables

Video Definition 5--Equation Concepts--Assigning Values to Variables

This is part of a collection of math video definitions related to to the topic of equation concepts.

Variable Expressions
Video Definition 6--Equation Concepts--Conditional Equation

Video Definition 6--Equation Concepts--Conditional Equation

Video Definition 6--Equation Concepts--Conditional Equation

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Applications of Equations and Inequalities
Video Definition 7--Equation Concepts--Constant Term

Video Definition 7--Equation Concepts--Constant Term

Video Definition 7--Equation Concepts--Constant Term

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Variables and Unknowns
Video Definition 8--Equation Concepts--Division Property of Equality

Video Definition 8--Equation Concepts--Division Property of Equality

Video Definition 8--Equation Concepts--Division Property of Equality

This is part of a collection of math video definitions related to to the topic of equation concepts.

Applications of Equations and Inequalities
Video Definition 9--Equation Concepts--Equality

Video Definition 9--Equation Concepts--Equality

Video Definition 9--Equation Concepts--Equality

This is part of a collection of math video definitions related to to the topic of equation concepts. Note: The download is an MP4 video.

Applications of Equations and Inequalities