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

Math Video Collection: Video Tutorials Series: Solving One-Step Equations

This collection aggregates all the math videos and resources in this series: Video Tutorials Series: One-Step Equations. There are a total of 12 resources. Solving One-Step Equations

Math Video Collection: Video Tutorials Series: Algebra Tiles

This collection aggregates all the math videos and resources in this series: Video Tutorials Series: Algebra Tiles. There are a total of 57 resources. Algebra Tiles--Expressions and Equations

Math Clip Art Collection: Algebra Tiles

OveThis collection aggregates all the math clip art around the topic of Algebra Tiles. There are a total of 6 images. Algebra Tiles--Expressions and Equations

Math Worksheet Collection: Solving Two-Step Equations

This collection aggregates all the math worksheets around the topic of Solving Two-Step Equations. There are a total of 20 worksheets. Solving Two-Step Equations

Math Quiz Collection: Algebra Tiles

This collection aggregates all the math quizzes on this topic: Algebra Tiles. There are a total of 3 resources. Algebra Tiles--Expressions and Equations

Math Video Collection: Anatomy of an Equation

Overview This collectionThis collection aggregates all the math videos and resources in this series: Anatomy of an Equation. There are a total of 105 resources. Solving One-Step Equations, Solving Two-Step Equations, Quadratic Equations and Functions and Standard Form

Math Video Collection: Video Tutorials Series: Two-Step Equations

This collection aggregates all the math videos and resources in this series: Video Tutorials Series: Two-Step Equations. There are a total of 12 resources. Solving Two-Step Equations

Math Examples Collection: Equations with Fractions

This collection aggregates all the math examples around the topic of Equations with Fractions. There are a total of 13 Math Examples. Solving Fraction Equations

Math Examples Collection: Algebra Tiles

Overview This collection aggregates all the math examples around the topic of Algebra Tiles. There are a total of 39 Math Examples. Numerical Expressions and Algebra Tiles--Expressions and Equations

Closed Captioned Video: Algebra Tiles: Adding Integers Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Adding Integers Using Algebra Tiles

Video Tutorial: Algebra Tiles: Adding Integers Using Algebra Tiles. In this tutorial, review the basic definition of what algebra tiles are and how they are used. Then the video focuses on how to add integers using algebra tiles.

Algebra Tiles--Expressions and Equations

Closed Captioned Video: Algebra Tiles: Dividing Integers Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Dividing Integers Using Algebra Tiles Description

Video Tutorial: Algebra Tiles: Dividing Integers Using Algebra Tiles. In this tutorial, review the basic definition of what algebra tiles are and how they are used. Then the video focuses on how to divide integers using algebra tiles.

Algebra Tiles--Expressions and Equations

Closed Captioned Video: Algebra Tiles: Modeling Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Equations Using Algebra Tiles Description

Video Tutorial: Algebra Tiles: Modeling Equations Using Algebra Tiles. In this tutorial, review the basic definition of what algebra tiles are and how they are used. Then the video focuses on how to model equations using algebra tiles.

Algebra Tiles--Expressions and Equations

Closed Captioned Video: Algebra Tiles: Modeling Multi-Step Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Multi-Step Equations Using Algebra Tiles Description

Video Tutorial: Algebra Tiles: Modeling Multi-Step Equations Using Algebra Tiles. In this tutorial, students review the basics of how to use algebra tiles to model equations.

Algebra Tiles--Expressions and Equations

Closed Captioned Video: Algebra Tiles: Modeling Multi-Step Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Multi-Step Equations Using Algebra Tiles Description

Video Tutorial: Algebra Tiles: Modeling Multi-Step Equations Using Algebra Tiles. In this tutorial, students review the basics of how to use algebra tiles to model equations.

Algebra Tiles--Expressions and Equations

Closed Captioned Video: Algebra Tiles: Modeling Negative Integers Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Negative Integers Using Algebra Tiles Description

Video Tutorial: Algebra Tiles: Modeling Negative Integers Using Algebra Tiles. In this tutorial, review the basic definition of what algebra tiles are and how they are used.

Algebra Tiles--Expressions and Equations

Closed Captioned Video: Algebra Tiles: Modeling One-Step Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling One-Step Equations Using Algebra Tiles Description

Video Tutorial: Algebra Tiles: Modeling One-Step Equations Using Algebra Tiles. In this tutorial, review the basics of how to use algebra tiles to model equations. Then the video focuses on how to model one-step equations using algebra tiles.

Algebra Tiles--Expressions and Equations

Closed Captioned Video: Algebra Tiles: Modeling One-Step Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling One-Step Equations Using Algebra Tiles Description

Video Tutorial: Algebra Tiles: Modeling One-Step Equations Using Algebra Tiles. In this tutorial, review the basics of how to use algebra tiles to model equations. Then the video focuses on how to model one-step equations using algebra tiles.

Algebra Tiles--Expressions and Equations

Closed Captioned Video: Algebra Tiles: Modeling Positive Integers Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Positive Integers Using Algebra Tiles Description

Video Tutorial: Algebra Tiles: Modeling Positive Integers Using Algebra Tiles. In this tutorial, review the basic definition of what algebra tiles are and how they are used.

Algebra Tiles--Expressions and Equations

Closed Captioned Video: Algebra Tiles: Modeling Quadratic Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Quadratic Equations Using Algebra Tiles

Video Tutorial: Algebra Tiles: Modeling Quadratic Equations Using Algebra Tiles. In this tutorial, review the basics of how to use algebra tiles to model equations. Then the video focuses on how to model quadratic equations using algebra tiles.

Algebra Tiles--Expressions and Equations

Closed Captioned Video: Algebra Tiles: Modeling Two-Step Equations Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Two-Step Equations Using Algebra Tiles Description

Video Tutorial: Algebra Tiles: Modeling Two-Step Equations Using Algebra Tiles. In this tutorial, students review the basics of how to use algebra tiles to model equations.

Algebra Tiles--Expressions and Equations

Closed Captioned Video: Algebra Tiles: Modeling Variable Expressions Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Variable Expressions Using Algebra Tiles Description

Video Tutorial: Algebra Tiles: Modeling Variable Expressions Using Algebra Tiles. In this tutorial, students review the basic definition of what algebra tiles are and how they are used.

Algebra Tiles--Expressions and Equations

Closed Captioned Video: Algebra Tiles: Modeling Variables Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Variables Using Algebra Tiles Description

Video Tutorial: Algebra Tiles: Modeling Variables Using Algebra Tiles. In this tutorial, review the basic definition of what algebra tiles are and how they are used. Then the video focuses on how to model variables using algebra tiles.

Algebra Tiles--Expressions and Equations

Closed Captioned Video: Algebra Tiles: Modeling Zero Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Modeling Zero Using Algebra Tiles Description

Video Tutorial: Algebra Tiles: Modeling Zero Using Algebra Tiles. In this tutorial, students review the basic definition of what algebra tiles are and how they are used. Then the video focuses on how to model zero using algebra tiles.

Algebra Tiles--Expressions and Equations

Closed Captioned Video: Algebra Tiles: Multiplying Integers Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Multiplying 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.

Algebra Tiles--Expressions and Equations

Closed Captioned Video: Algebra Tiles: Simplifying Variable Expressions Using Algebra Tiles

Closed Captioned Video: Algebra Tiles: Simplifying 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.

Algebra Tiles--Expressions and Equations