NYS

These are the resources that support this NYS Standard.

NY-7.EE.3: Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically. Apply properties of operations to calculate with numbers in any form; convert between forms as appropriate; and assess the reasonableness of answers using mental computation and estimation strategies. For example: If a woman making $25 an hour gets a 10% raise, she will make an additional 1/10 of her salary an hour, or $2.50, for a new salary of $27.50. If you want to place a towel bar 9 3/4 inches long in the center of a door that is 27 1/2 inches wide, you will need to place the bar about 9 inches from each edge; this estimate can be used as a check on the exact computation.

There are 197 resources.
Title Description Thumbnail Image Curriculum Topics

Video Tutorial: Algebra Tiles 19

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

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes what algebra tiles are and how they can be used to model numbers, operations, expressions, and equations.

VideoTutorial--AlgebraTiles19VideoThumbnail.jpg Algebra Tiles--Expressions and Equations

Video Tutorial: Algebra Tiles 2

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

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes what algebra tiles are and how they can be used to model numbers, operations, expressions, and equations.

VideoTutorial--AlgebraTiles2Thumbnail.jpg Algebra Tiles--Expressions and Equations

Video Tutorial: Algebra Tiles 3

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

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes what algebra tiles are and how they can be used to model numbers, operations, expressions, and equations.

VideoTutorial--AlgebraTiles3Thumbnail.jpg Algebra Tiles--Expressions and Equations

Video Tutorial: Algebra Tiles 4

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

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes what algebra tiles are and how they can be used to model numbers, operations, expressions, and equations.

VideoTutorial--AlgebraTiles4Thumbnail.jpg Algebra Tiles--Expressions and Equations

Video Tutorial: Algebra Tiles 5

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

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes what algebra tiles are and how they can be used to model numbers, operations, expressions, and equations.

VideoTutorial--AlgebraTiles5Thumbnail.jpg Algebra Tiles--Expressions and Equations

Video Tutorial: Algebra Tiles 6

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

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes what algebra tiles are and how they can be used to model numbers, operations, expressions, and equations.

VideoTutorial--AlgebraTiles6Thumbnail.jpg Algebra Tiles--Expressions and Equations

Video Tutorial: Algebra Tiles 7

Video Tutorial: Algebra Tiles: Modeling Equations Using Algebra Tiles Description

This is part of a collection of video tutorials the topic of Algebra Tiles.This series of videos describes what algebra tiles are and how they can be used to model numbers, operations, expressions, and equations.

VideoTutorial--AlgebraTiles7Thumbnail.jpeg Algebra Tiles--Expressions and Equations

Video Tutorial: Algebra Tiles 8

Video Tutorial: Algebra Tiles: Modeling 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 describes what algebra tiles are and how they can be used to model numbers, operations, expressions, and equations.

VideoTutorial--AlgebraTiles8Thumbnail.jpg Algebra Tiles--Expressions and Equations

Video Tutorial: Algebra Tiles 8

Video Tutorial: Algebra Tiles: Modeling 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 describes what algebra tiles are and how they can be used to model numbers, operations, expressions, and equations.

VideoTutorial--AlgebraTiles8Thumbnail.jpg Algebra Tiles--Expressions and Equations

Video Tutorial: Algebra Tiles 9

Video Tutorial: Algebra Tiles: Modeling 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 describes what algebra tiles are and how they can be used to model numbers, operations, expressions, and equations.

VideoTutorial--AlgebraTiles9Thumbnail.jpg Algebra Tiles--Expressions and Equations

Video Tutorial: Anatomy of an Equation: One-Step Addition Equations

Video Tutorial: Anatomy of an Equation: One-Step Addition Equations

This is part of a collection of videos that look at the structure of different equations in order to learn how to solve them.

Video Tutorial: Anatomy of an Equation: One-Step Addition Equations Solving One-Step Equations

Video Tutorial: Anatomy of an Equation: One-Step Addition Equations 2

Video Tutorial: Anatomy of an Equation: One-Step Addition Equations 2

This is part of a collection of videos that look at the structure of different equations in order to learn how to solve them.

Video Tutorial: Anatomy of an Equation: One-Step Addition Equations 2 Solving One-Step Equations

Video Tutorial: Anatomy of an Equation: One-Step Division Equations

Video Tutorial: Anatomy of an Equation: One-Step Division Equations

This is part of a collection of videos that look at the structure of different equations in order to learn how to solve them.

Video Tutorial: Anatomy of an Equation: One-Step Division Equations Solving One-Step Equations

Video Tutorial: Anatomy of an Equation: One-Step Multiplication Equations

Video Tutorial: Anatomy of an Equation: One-Step Multiplication Equations

This is part of a collection of videos that look at the structure of different equations in order to learn how to solve them.

Video Tutorial: Anatomy of an Equation: One-Step Multiplication Equations Solving One-Step Equations

Video Tutorial: Anatomy of an Equation: One-Step Subtraction Equations

Video Tutorial: Anatomy of an Equation: One-Step Subtraction Equations

This is part of a collection of videos that look at the structure of different equations in order to learn how to solve them.

Video Tutorial: Anatomy of an Equation: One-Step Subtraction Equations Solving One-Step Equations

Video Tutorial: Anatomy of an Equation: One-Step Subtraction Equations 2

Video Tutorial: Anatomy of an Equation: One-Step Subtraction Equations 2

This is part of a collection of videos that look at the structure of different equations in order to learn how to solve them.

Video Tutorial: Anatomy of an Equation: One-Step Subtraction Equations 2 Solving One-Step Equations

Video Tutorial: One-Step Equations: Addition

Video Tutorial: One-Step Equations: Addition

This is part of a collection of video tutorials on the topic of One-Step Equations.

VideoTutorial--OneStepEquationAddition.jpg Solving One-Step Equations

Video Tutorial: One-Step Equations: Division

Video Tutorial: One-Step Equations: Division

This is part of a collection of video tutorials on the topic of One-Step Equations.

VideoTutorial--OneStepEquationDivision.jpg Solving One-Step Equations

Video Tutorial: One-Step Equations: Multiplication

Video Tutorial: One-Step Equations: Multiplication

This is part of a collection of video tutorials on the topic of One-Step Equations.

VideoTutorial--OneStepEquationMultiplication.jpg Solving One-Step Equations

Video Tutorial: One-Step Equations: Subtraction

Video Tutorial: One-Step Equations: Subtraction

This is part of a collection of video tutorials on the topic of One-Step Equations.

VideoTutorial--OneStepEquationSubtraction.jpg Solving One-Step Equations

Video Tutorial: Two-Step Equations, Video 1

Video Tutorial: Two-Step Equations: Multiplication and Addition

This is part of a collection of video tutorials on the topic of Solving Two-Step Equations.

VideoTutorial--2StepMultAdd.jpg Solving Two-Step Equations

Video Tutorial: Two-Step Equations, Video 2

Video Tutorial: Two-Step Equations: Multiplication and Subtraction

This is part of a collection of video tutorials on the topic of Solving Two-Step Equations.

VideoTutorial--2StepMultSubt.jpg Solving Two-Step Equations

Video Tutorial: Two-Step Equations, Video 3

Video Tutorial: Two-Step Equations: Division and Addition

This is part of a collection of video tutorials on the topic of Solving Two-Step Equations.

VideoTutorial--2StepDivAdd.jpg Solving Two-Step Equations

Video Tutorial: Two-Step Equations, Video 4

Video Tutorial: Two-Step Equations: Division and Subtraction

This is part of a collection of video tutorials on the topic of Solving Two-Step Equations.

VideoTutorial--2StepDivSubt.jpg Solving Two-Step Equations

Worksheet: Solving Two-Step Equations Set 1

Worksheet: Solving Two-Step Equations Set 1

This is part of a collection of math worksheets on the topic of solving two-step equations.

Worksheet: Solving Two-Step Equations Set 1 Solving Two-Step Equations