These are the resources that support this Virginia Standard.
7.PFA.2.d - Use the order of operations and apply the properties of real numbers to evaluate algebraic expressions for given replacement values of the variables. Exponents are limited to 1, 2, 3, or 4 and bases are limited to positive integers. Expressions should not include braces { } but may include brackets [ ] and absolute value bars | |. Square roots are limited to perfect squares. Limit the number of replacements to no more than three per expression. Replacement values may be positive or negative rational numbers.
Displaying 51 - 100 of 156 resources:
| Thumbnail Image | Title | Description | Curriculum Nodes |
|---|---|---|---|
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Definition--Equation Concepts--Solution |
Solution | Applications of Equations and Inequalities |
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Definition--Equation Concepts--Solving an Equation |
Solving an Equation | Applications of Equations and Inequalities |
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Definition--Equation Concepts--Subtraction Property of Equality |
Subtraction Property of Equality | Applications of Equations and Inequalities |
|
Definition--Equation Concepts--Symmetric Property of Equality |
Symmetric Property of Equality | Applications of Equations and Inequalities |
|
Definition--Equation Concepts--The Unknown |
The Unknown | Variables and Unknowns |
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Definition--Equation Concepts--Transitive Property of Equality |
Transitive Property of Equality | Applications of Equations and Inequalities |
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Definition--Equation Concepts--True Equation |
True Equation | Applications of Equations and Inequalities |
|
Definition--Equation Concepts--Two-Step Equation |
Two-Step Equation | Solving Two-Step Equations |
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Definition--Equation Concepts--Variable Expression |
Variable Expression | Variable Expressions |
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Definition--Equation Concepts--Visual Models for Equations |
Visual Models for Equations | Applications of Equations and Inequalities |
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INSTRUCTIONAL RESOURCE: Tutorial: Solving Two-Step Equations Using the Properties of Equality |
INSTRUCTIONAL RESOURCE: Tutorial: Solving Two-Step Equations Using the Properties of Equality
This tutorial goes over the steps of solving a two-step equation by using the properties of equality. |
Solving Two-Step Equations |
|
INSTRUCTIONAL RESOURCE: Tutorial: Summary of One-Step Equations |
INSTRUCTIONAL RESOURCE: Tutorial: Summary of One-Step Equations
This tutorials provides a summary of the properties of one-step equations. Note: The download is a PDF version of this tutorial. |
Solving One-Step Equations |
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INSTRUCTIONAL RESOURCE: Tutorial: What Are Two-Step Equations? |
INSTRUCTIONAL RESOURCE: Tutorial: What Are Two-Step Equations?
This tutorial provides an overview of two-step equations. Note: The download is a PDF version of this tutorial. |
Solving Two-Step Equations |
|
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. |
Applications of Equations and Inequalities and Variables and Unknowns |
|
Math Example: Solving Two-Step Equations Using the Properties of Equality--Example 1 |
Math Example: Solving Two-Step Equations Using the Properties of Equality--Example 1
This is part of a collection of math examples that show how to solve two-step equations that involve combinations of additi |
Solving Two-Step Equations |
|
Math Example: Solving Two-Step Equations Using the Properties of Equality--Example 2 |
Math Example: Solving Two-Step Equations Using the Properties of Equality--Example 2
This is part of a collection of math examples that show how to solve two-step equations that involve combinations of additi |
Solving Two-Step Equations |
|
Math Example: Solving Two-Step Equations Using the Properties of Equality--Example 3 |
Math Example: Solving Two-Step Equations Using the Properties of Equality--Example 3
This is part of a collection of math examples that show how to solve two-step equations that involve combinations of additi |
Solving Two-Step Equations |
|
Math Example: Solving Two-Step Equations Using the Properties of Equality--Example 4 |
Math Example: Solving Two-Step Equations Using the Properties of Equality--Example 4
This is part of a collection of math examples that show how to solve two-step equations that involve combinations of additi |
Solving Two-Step Equations |
|
Math Example: Solving Two-Step Equations Using the Properties of Equality--Example 5 |
Math Example: Solving Two-Step Equations Using the Properties of Equality--Example 5
This is part of a collection of math examples that show how to solve two-step equations that involve combinations of additi |
Solving Two-Step Equations |
|
Math Example: Solving Two-Step Equations Using the Properties of Equality--Example 6 |
Math Example: Solving Two-Step Equations Using the Properties of Equality--Example 6
This is part of a collection of math examples that show how to solve two-step equations that involve combinations of additi |
Solving Two-Step Equations |
|
Math Example: Solving Two-Step Equations Using the Properties of Equality--Example 7 |
Math Example: Solving Two-Step Equations Using the Properties of Equality--Example 7
This is part of a collection of math examples that show how to solve two-step equations that involve combinations of additi |
Solving Two-Step Equations |
|
Math Example: Solving Two-Step Equations Using the Properties of Equality--Example 8 |
Math Example: Solving Two-Step Equations Using the Properties of Equality--Example 8
This is part of a collection of math examples that show how to solve two-step equations that involve combinations of additi |
Solving Two-Step Equations |
|
Video Definition 1--Equation Concepts--"Not Equal To" Sign |
Video Definition 1--Equation Concepts--"Not Equal To" Sign
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 10--Equation Concepts--Equation |
Video Definition 10--Equation Concepts--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 11--Equation Concepts--Equations in One Variable |
Video Definition 11--Equation Concepts--Equations in One Variable
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 12--Equation Concepts--Equations in Two Variables |
Video Definition 12--Equation Concepts--Equations in Two Variables
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 13--Equation Concepts--Equivalent Equations |
Video Definition 13--Equation Concepts--Equivalent 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 |
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Video Definition 14--Equation Concepts--False Equation |
Video Definition 14--Equation Concepts--False 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 15--Equation Concepts--Identity Equation |
Video Definition 15--Equation Concepts--Identity 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 16--Equation Concepts--Inequation |
Video Definition 16--Equation Concepts--Inequation
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. |
Inequalities |
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Video Definition 17--Equation Concepts--Isolating the Variable |
Video Definition 17--Equation Concepts--Isolating the Variable
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 18--Equation Concepts--Left Side of the Equation |
Video Definition 18--Equation Concepts--Left 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 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 |
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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
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
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 |
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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 |
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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
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
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
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 |
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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 |
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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
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
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
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 |
|
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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 |
|
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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 |
|
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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
This is part of a collection of math video definitions related to to the topic of equation concepts. |
Applications of Equations and Inequalities |
