Illustrative Math-Media4Math Alignment

 

 

Illustrative Math Alignment: Grade 7 Unit 9

Putting it All Together

Lesson 8: Measurement Error (Part 1)

Use the following Media4Math resources with this Illustrative Math lesson.

Thumbnail Image Title Body Curriculum Topic
Math in the News: Issue 23--How the Government Borrows Money Math in the News: Issue 23--How the Government Borrows Money Math in the News: Issue 23--How the Government Borrows Money

8/22/11. In this issue we look at the way in which the U.S. government borrows money. This involves an exploration of Treasury bonds and notes.

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Data Analysis
Math in the News: Issue 5--Tax Day Math in the News: Issue 5--Tax Day Math in the News: Issue 5--Tax Day

4/18/11. In this issue we look at income taxes. We analyze who pays what proportion of income taxes based on income level.

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Data Analysis
Math in the News: Issue 84--Comet ISON Approaches Math in the News: Issue 84--Comet ISON Approaches Math in the News: Issue 84--Comet ISON Approaches

November 2013. In this issue of Math in the News we look at the arrival of Comet ISON, scheduled for arrival in late November 2013. We model the trajectory of the comet using a parabolic model.

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Applications of Quadratic Functions
Math in the News: Issue 94--Winter's Impact on Florida's Orange Crop Math in the News: Issue 94--Florida's Orange Crop Math in the News: Issue 94--Winter's Impact on Florida's Orange Crop

March 2014. In this issue of Math in the News we look at the impact of a harsh winter on Florida's orange crop. In addition we look at an ongoing problem that orange production has had with a crop infestation. This provides opportunities to apply percent change formulas to real-world data.

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Data Analysis
Math in the News: Issue 96--The California Drought Math in the News: Issue 96--The California Drought Math in the News: Issue 96--The California Drought

July 2015. This edition of Math in the News focuses on the severe drought currently taking place in California, and how it has impacted the water resources available to the state. In this edition, students will see how to use percentages given to determine actual amounts, and to determine percents out of a whole.

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Applications of Ratios, Proportions, and Percents and Proportions
Math in the News: Issue 97--The Washington Monument: Repaired Math in the News: Issue 97--The Washington Monument: Repaired Math in the News: Issue 97--The Washington Monument: Repaired

July 2015. This Math in the News explores the construction of the iconic landmark the Washington Monument and its recent renovations due to the 2011 earthquake. Students will be able to convert dollar values based on inflation and determine the combined expense of the Washington Monument between construction and recent renovations.

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Numerical Expressions and Variable Expressions
Math in the News: Issue 99--What Is Bitcoin? Math in the News: Issue 99--What Is Bitcoin? Math in the News: Issue 99--What Is Bitcoin?

May 2014. In this issue of Math in the News we explore Bitcoin. We look at how it's used for making purchases and how it differs from other currencies. This provides an opportunity to apply the concept of currency exchange.

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Applications of Ratios, Proportions, and Percents and Proportions
Paper-and-Pencil Quiz: Algebra Tiles (Easy) Paper-and-Pencil Quiz: Algebra Tiles (Easy) Paper-and-Pencil Quiz: Algebra Tiles (Easy)

This is part of a collection of math quizzes on the topic of algebra tiles.

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Quiz Library

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Algebra Tiles--Expressions and Equations
Paper-and-Pencil Quiz: Algebra Tiles (Hard) Paper-and-Pencil Quiz: Algebra Tiles (Hard) Paper-and-Pencil Quiz: Algebra Tiles (Hard)

This is part of a collection of math quizzes on the topic of algebra tiles.

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Quiz Library

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ary">click on this link.

Algebra Tiles--Expressions and Equations
Paper-and-Pencil Quiz: Algebra Tiles (Medium) Paper-and-Pencil Quiz: Algebra Tiles (Medium) Paper-and-Pencil Quiz: Algebra Tiles (Medium)

This is part of a collection of math quizzes on the topic of algebra tiles.

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Quiz Library

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ary">click on this link.

Algebra Tiles--Expressions and Equations
Techniques for Solving Equations Techniques for Solving Equations INSTRUCTIONAL RESOURCE: Tutorial: Techniques for Solving Equations

In this tutorial, students are shown the process of solving equations. In particular, they look at the properties of equality that allow for the manipulation of equations in order to arrive at a solution.

This is part of a collection of tutorials on a variety of math topics. To see the complete collection of these resources, click on this link. Note: The download is a PPT file.

Library of Instructional Resources

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Applications of Equations and Inequalities
Video Transcript: Algebra Tiles: Modeling Multi-Step Equations Using Algebra Tiles Video Transcript: Algebra Tiles: Modeling Multi-Step Equations Using Algebra Tiles Video Transcript: Algebra Tiles: Modeling Multi-Step Equations Using Algebra Tiles

What Are Algebra Tiles?

Numerical Models
Algebra Tiles--Expressions and Equations
Video Transcript: Algebra Tiles: Modeling One-Step Equations Using Algebra Tiles Video Transcript: Algebra Tiles: Modeling One-Step Equations Using Algebra Tiles Video Transcript: Algebra Tiles: Modeling One-Step Equations Using Algebra Tiles

What Are Algebra Tiles?

Numerical Models
Algebra Tiles--Expressions and Equations
Video Transcript: Algebra Tiles: Modeling Two-Step Equations Using Algebra Tiles Video Transcript: Algebra Tiles: Modeling Two-Step Equations Using Algebra Tiles Video Transcript: Algebra Tiles: Modeling Two-Step Equations Using Algebra Tiles

What Are Algebra Tiles?

Numerical Models
Algebra Tiles--Expressions and Equations
Video Transcript: Algebra Tiles: Multiplying Integers Using Algebra Tiles Video Transcript: Algebra Tiles: Multiplying Integers Using Algebra Tiles Video Transcript: Algebra Tiles: Multiplying Integers Using Algebra Tiles

What Are Algebra Tiles?

Numerical Models
Algebra Tiles--Expressions and Equations
Video Transcript: Algebra Tiles: Simplifying Variable Expressions Using Algebra Tiles Video Transcript: Algebra Tiles: Simplifying Variable Expressions Using Algebra Tiles Video Transcript: Algebra Tiles: Simplifying Variable Expressions Using Algebra Tiles

What Are Algebra Tiles?

Numerical Models
Algebra Tiles--Expressions and Equations
Video Transcript: Algebra Tiles: Solving Multi-Step Equations Using Algebra Tiles Video Transcript: Algebra Tiles: Solving Multi-Step Equations Using Algebra Tiles Video Transcript: Algebra Tiles: Solving Multi-Step Equations Using Algebra Tiles

What Are Algebra Tiles?

Numerical Models
Algebra Tiles--Expressions and Equations
Video Transcript: Algebra Tiles: Solving Multi-Step Equations Using Algebra Tiles Video Transcript: Algebra Tiles: Solving Multi-Step Equations Using Algebra Tiles Video Transcript: Algebra Tiles: Solving Multi-Step Equations Using Algebra Tiles

What Are Algebra Tiles?

Numerical Models
Algebra Tiles--Expressions and Equations
Video Transcript: Algebra Tiles: Solving One-Step Equations Using Algebra Tiles Video Transcript: Algebra Tiles: Solving One-Step Equations Using Algebra Tiles Video Transcript: Algebra Tiles: Solving One-Step Equations Using Algebra Tiles

What Are Algebra Tiles?

Numerical Models
Algebra Tiles--Expressions and Equations
Video Transcript: Algebra Tiles: Solving One-Step Equations Using Algebra Tiles Video Transcript: Algebra Tiles: Solving One-Step Equations Using Algebra Tiles Video Transcript: Algebra Tiles: Solving One-Step Equations Using Algebra Tiles

What Are Algebra Tiles?

Numerical Models
Algebra Tiles--Expressions and Equations
Video Transcript: Algebra Tiles: Solving Two-Step Equations Video Transcript: Algebra Tiles: Solving Two-Step Equations Video Transcript: Algebra Tiles: Solving Two-Step Equations

What Are Algebra Tiles?

Numerical Models
Algebra Tiles--Expressions and Equations
Video Transcript: Algebra Tiles: Subtracting Integers Using Algebra Tiles Video Transcript: Algebra Tiles: Subtracting Integers Using Algebra Tiles Video Transcript: Algebra Tiles: Subtracting Integers Using Algebra Tiles

What Are Algebra Tiles?

Numerical Models
Algebra Tiles--Expressions and Equations
Video Transcript: Algebra Tiles: What Are Algebra Tiles? Video Transcript: Algebra Tiles: What Are Algebra Tiles? Video Transcript: Algebra Tiles: What Are Algebra Tiles?

What Are Algebra Tiles?

Numerical Models
Algebra Tiles--Expressions and Equations
VideoTranscripts.jpg Video Transcript: Anatomy of an Equation: One-Step Addition Equations Video Transcript: Anatomy of an Equation: One-Step Addition Equations

This is the transcript for the video entitled, " Anatomy of an Equation: One-Step Addition Equations."

This is part of a collection of video transcript for the video tutorial series on the topic of Solving Equations. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library

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Solving One-Step Equations
VideoTranscripts.jpg Video Transcript: Anatomy of an Equation: One-Step Addition Equations 2 Video Transcript: Anatomy of an Equation: One-Step Addition Equations 2

This is the transcript for the video entitled, " Anatomy of an Equation: One-Step Addition Equations 2."

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Solving One-Step Equations
VideoTranscripts.jpg Video Transcript: Anatomy of an Equation: One-Step Division Equations Video Transcript: Anatomy of an Equation: One-Step Division Equations

This is the transcript for the video entitled, " Anatomy of an Equation: One-Step Division Equations."

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Solving One-Step Equations
VideoTranscripts.jpg Video Transcript: Anatomy of an Equation: One-Step Multiplication Equations Video Transcript: Anatomy of an Equation: One-Step Multiplication Equations

This is the transcript for the video entitled, " Anatomy of an Equation: One-Step Multiplication Equations."

This is part of a collection of video transcript for the video tutorial series on the topic of Solving Equations. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library

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Solving One-Step Equations
VideoTranscripts.jpg Video Transcript: Anatomy of an Equation: One-Step Subtraction Equations Video Transcript: Anatomy of an Equation: One-Step Subtraction Equations

This is the transcript for the video entitled, " Anatomy of an Equation: One-Step Subtraction Equations."

This is part of a collection of video transcript for the video tutorial series on the topic of Solving Equations. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library

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Solving One-Step Equations
VideoTranscripts.jpg Video Transcript: Anatomy of an Equation: One-Step Subtraction Equations 2 Video Transcript: Anatomy of an Equation: One-Step Subtraction Equations 2

This is the transcript for the video entitled, " Anatomy of an Equation: One-Step Subtraction Equations 2."

This is part of a collection of video transcript for the video tutorial series on the topic of Solving Equations. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library

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Solving One-Step Equations
Video Transcript: Integers: Variable Expressions with Integers Video Transcript: Integers: Variable Expressions with Integers Video Transcript: Integers: Variable Expressions with Integers

This is the transcript that goes with the video segment entitled Video Tutorial: Integers: Variable Expressions with Integers.

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Numerical Expressions
Video Transcript: One-Step Equations: Addition Video Transcript: One-Step Equations: Addition Video Transcript: One-Step Equations: Addition

This is the transcript that goes with the video segment entitled Video Tutorial: One-Step Equations: Addition.

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Solving One-Step Equations
Video Transcript: One-Step Equations: Division Video Transcript: One-Step Equations: Division Video Transcript: One-Step Equations: Division

This is the transcript that goes with the video segment entitled Video: One-Step Equations: Division.

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Video Library

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Solving One-Step Equations
Video Transcript: One-Step Equations: Multiplication Video Transcript: One-Step Equations: Multiplication Video Transcript: One-Step Equations: Multiplication

This is the transcript that goes with the video segment entitled Video Tutorial: One-Step Equations: Multiplication.

This is part of a collection of video transcripts for the video tutorial series on One-Step Equations. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library

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Solving One-Step Equations
Video Transcript: One-Step Equations: Subtraction Video Transcript: One-Step Equations: Subtraction Video Transcript: One-Step Equations: Subtraction

This is the transcript that goes with the video segment entitled Video: One-Step Equations: Subtraction.

This is part of a collection of video transcripts for the video tutorial series on One-Step Equations. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library

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Video Library

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Solving One-Step Equations
Video Transcript: Rational Numbers: Variable Expressions with Rational Numbers Video Transcript: Rational Numbers: Variable Expressions with Rational Numbers Video Transcript: Rational Numbers: Variable Expressions with Rational Numbers

This is the transcript that goes with the video segment entitled Video Tutorial: Rational Numbers: Variable Expressions with Rational Numbers.

This is part of a collection of video transcripts for the video tutorial series on Rational Numbers. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library

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Rational Expressions
Video Transcript: Ratios: Unit Rates Video Transcript: Ratios: Unit Rates Video Transcript: Ratios: Unit Rates

What Are Ratios?

A ratio is the relationship between two or more quantities among a group of items.

Ratios and Rates
Video Transcript: Two-Step Equations: Division and Addition Video Transcript: Two-Step Equations: Division and Addition Video Transcript: Two-Step Equations: Division and Addition

This is the transcript that goes with the video segment entitled Video: Two-Step Equations: Division and Addition.

This is part of a collection of video transcripts for the video tutorial series on Two-Step Equations. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library

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Solving Two-Step Equations
Video Transcript: Two-Step Equations: Division and Subtraction Video Transcript: Two-Step Equations: Division and Subtraction Video Transcript: Two-Step Equations: Division and Subtraction

This is the transcript that goes with the video segment entitled Video: Two-Step Equations: Division and Subtraction.

This is part of a collection of video transcripts for the video tutorial series on Two-Step Equations. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library

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Solving Two-Step Equations
Video Transcript: Two-Step Equations: Multiplication and Addition Video Transcript: Two-Step Equations: Multiplication and Addition Video Transcript: Two-Step Equations: Multiplication and Addition

This is the transcript that goes with the video segment entitled Video: Two-Step Equations: Multiplication and Addition.

This is part of a collection of video transcripts for the video tutorial series on Two-Step Equations. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library

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Solving Two-Step Equations
Video Transcript: Two-Step Equations: Multiplication and Subtraction Video Transcript: Two-Step Equations: Multiplication and Subtraction Video Transcript: Two-Step Equations: Multiplication and Subtraction

This is the transcript that goes with the video segment entitled Video: Two-Step Equations: Multiplication and Subtraction.

This is part of a collection of video transcripts for the video tutorial series on Two-Step Equations. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library

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Solving Two-Step Equations
VideoTutorial--AlgebraTiles1Thumbnail.jpg Video Tutorial: Algebra Tiles 1 Video Tutorial: Algebra Tiles 1

Topic

Expressions and Equations

Description

The video introduces algebra tiles as tactile and visual models used to represent integers, variables, variable expressions, and equations. It describes six types of tiles, including yellow tiles for positive integers, green tiles for variables and their squares, and red tiles for their negative counterparts. Key vocabulary includes positive integers, variables, x-squared, and negative quantities. The video explains how to use combinations of tiles to model algebraic numbers and expressions.

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles10VideoThumbnail.jpg Video Tutorial: Algebra Tiles 10 Video Tutorial: Algebra Tiles 10

Topic

Expressions and Equations

Description

This video covers multi-step equations with multiple operations and variables on both sides. Examples include equations like 2x - 2 = x + 4 and 2x + 4 = x - 5. It demonstrates simplifying equations and isolating variables. Key vocabulary includes multi-step equations, operations, simplification, and variables.

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles10VideoThumbnail.jpg Video Tutorial: Algebra Tiles 10 Video Tutorial: Algebra Tiles 10

Topic

Expressions and Equations

Description

This video covers multi-step equations with multiple operations and variables on both sides. Examples include equations like 2x - 2 = x + 4 and 2x + 4 = x - 5. It demonstrates simplifying equations and isolating variables. Key vocabulary includes multi-step equations, operations, simplification, and variables.

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles11VideoThumbnail.jpeg Video Tutorial: Algebra Tiles 11 Video Tutorial: Algebra Tiles 11

Topic

Expressions and Equations

Description

This video explains how to model quadratic equations, such as x2 + 2x + 1 = 0, using algebra tiles. It demonstrates how x-squared tiles, x tiles, and integer tiles represent the equation visually. Key vocabulary includes quadratic equations, x-squared, and zero pairs.

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles12VideoThumbnail.jpg Video Tutorial: Algebra Tiles 12 Video Tutorial: Algebra Tiles 12

Topic

Expressions and Equations

Description

The video covers the addition of integers using algebra tiles, including examples like 4 + 5 and 4 + (-5). It highlights concepts like zero pairs for simplifying expressions and arranging tiles to model sums. Key vocabulary includes addition, zero pairs, and integers.

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles13VideoThumbnail.jpg Video Tutorial: Algebra Tiles 13 Video Tutorial: Algebra Tiles 13

Topic

Expressions and Equations

Description

This video demonstrates subtracting integers with algebra tiles, using methods like the take-away model and rewriting subtraction as addition. Examples include 6 - 3 and 3 - 6. Key vocabulary includes subtraction, zero pairs, and take-away model.

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles14VideoThumbnail.jpg Video Tutorial: Algebra Tiles 14 Video Tutorial: Algebra Tiles 14

Topic

Expressions and Equations

Description

The video explains integer division using algebra tiles with examples like 6 ÷ 3 and -6 ÷ 3. It also covers scenarios with remainders, such as 7 ÷ 3. Key vocabulary includes division, remainders, and integers.

Relevance: This video ties into the topic of Expressions and Equations by providing students with a hands-on approach to understanding the concepts of algebra. Algebra tiles serve as a visual and tactile way to model mathematical operations, helping students internalize these ideas effectively.

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles15VideoThumbnail.jpg Video Tutorial: Algebra Tiles 15 Video Tutorial: Algebra Tiles 15

Topic

Expressions and Equations

Description

This video focuses on modeling integer multiplication with algebra tiles. Examples include 6 • 3, -6 • 3, and -6 • -3. Rectangular arrays of tiles are used to visualize products. Key vocabulary includes multiplication, rectangular arrays, and integers.

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles16VideoThumbnail.jpg Video Tutorial: Algebra Tiles 16 Video Tutorial: Algebra Tiles 16

Topic

Expressions and Equations

Description

The video explains how to simplify variable expressions like (x + 3) + (x + 1) using algebra tiles. It demonstrates combining like terms and using zero pairs for simplification. Key vocabulary includes simplifying, variable expressions, and zero pairs.

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles17VideoThumbnail.jpg Video Tutorial: Algebra Tiles 17 Video Tutorial: Algebra Tiles 17

Topic

Expressions and Equations

Description

This video explains solving one-step equations like x + 2 = 4 and x ÷ 2 = 4 with algebra tiles. It covers addition, subtraction, multiplication, and division operations. Key vocabulary includes one-step equations, zero pairs, and operations.

Algebra Tiles--Expressions and Equations