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Illustrative Math-Media4Math Alignment

 

 

Illustrative Math Alignment: Grade 6 Unit 1

Expressions and Equations

Lesson 6: Write Expressions Where Letters Stand for Numbers

Use the following Media4Math resources with this Illustrative Math lesson.

Thumbnail Image Title Body 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. Note: The download is an MP4 video.

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. Note: The download is an MP4 video.

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. Note: The download is an MP4 video.

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. Note: The download is an MP4 video.

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. Note: The download is an MP4 video.

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. Note: The download is an MP4 video.

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. Note: The download is an MP4 video.

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. Note: The download is an MP4 video.

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
Video Transcript: Algebra Applications: Inequalities Video Transcript: Algebra Applications: Inequalities Video Transcript: Algebra Applications: Inequalities

This is the transcript for the video of same title. Video contents: In this episode of Algebra Applications, two real-world explorations of inequalities are developed: Hybrid Cars. An examination of the equations and inequalities that involve miles per gallon (mpg) for city and highway traffic reveals important information about hybrid cars and those with gasoline-powered engines. Floods in Venice. Venice experiences a great deal of flooding, and with the expected rise of sea levels over the next century, this ancient city is in peril. Through a series of inequalities, students analyze the impact of flooding.

Inequalities
Video Transcript: Algebra Applications: Inequalities, Segment 1: Hybrid Cars. Video Transcript: Algebra Applications: Inequalities, Segment 1: Hybrid Cars. Video Transcript: Algebra Applications: Inequalities, Segment 1: Hybrid Cars.

This is the transcript for the video of same title. Video contents: With the increasing demand worldwide for cars, the cost of gasoline continues to rise. The need for fuel-efficient cars makes hybrids a current favorite. An examination of the equations and inequalities that involve miles per gallon (mpg) for city and highway traffic reveals important information about hybrid cars and those with gasoline-powered engines. Students use the Graphs and Geometry features of the TI-Nspire.

Inequalities
Video Transcript: Algebra Applications: Inequalities, Segment 2: Floods in Venice Video Transcript: Algebra Applications: Inequalities, Segment 2: Floods in Venice Video Transcript: Algebra Applications: Inequalities, Segment 2: Floods in Venice

This is the transcript for the video of same title. Video contents: The city of Venice is slowly sinking into the Adriatic Sea. So what does a city whose streets are full of water do about flooding? Venice experiences a great deal of flooding, and with the expected rise of sea levels over the next century, this ancient city is in peril. Through a series of inequalities, students analyze the impact of flooding, rising sea levels, and sinking have on this grand, ancient city. Students use the Lists and Spreadsheets and the Program Editor features of the TI-Nspire.

Inequalities
Video Transcript: Algebra Applications: Variables and Equations Video Transcript: Algebra Applications: Variables and Equations Video Transcript: Algebra Applications: Variables and Equations

This is the transcript for the video of same title. Video contents: In this episode of Algebra Applications, two real-world explorations are developed: Biology. Analyzing statistics from honey bee production allows for a mathematical analysis of the so-called Colony Collapse Disorder. Geology. Why do rivers meander instead of traveling in a straight line? In this segment the geological forces that account for a river??s motion are explained.

Applications of Equations and Inequalities
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 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
VideoTutorial--AlgebraTiles17VideoThumbnail.jpg Video Tutorial: Algebra Tiles 17 Video Tutorial: Algebra Tiles: Solving 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. Use this series if you are incorporating the use of algebra tiles in your instruction.

—CLICK PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of the video tutorials on this topic, click on this link.

The following section reviews the basics of algebra tiles. Use this material as background material, and also as a supplement to the video series.

Algebra Tiles--Expressions and Equations
Video Tutorial: Algebra Tiles: Solving Two-Step Equations Using Algebra Tiles Video Tutorial: Algebra Tiles 18 Video Tutorial: Algebra Tiles: Solving 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. Use this series if you are incorporating the use of algebra tiles in your instruction.

—CLICK PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of the video tutorials on this topic, click on this link.

The following section reviews the basics of algebra tiles. Use this material as background material, and also as a supplement to the video series.

Algebra Tiles--Expressions and Equations
VideoTutorial--AlgebraTiles19VideoThumbnail.jpg 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. Use this series if you are incorporating the use of algebra tiles in your instruction.

—CLICK PREVIEW TO SEE THE VIDEO TUTORIAL— To see the complete collection of the video tutorials on this topic, click on this link.

The following section reviews the basics of algebra tiles. Use this material as background material, and also as a supplement to the video series.

Algebra Tiles--Expressions and Equations
VIDEO: Algebra Applications: Variables and Equations, Segment 1: Introduction. VIDEO: Algebra Applications: Variables and Equations, 1 VIDEO: Algebra Applications: Variables and Equations, Segment 1: Introduction.

An overview of the key topics to be covered in the video.

This is part of a collection of videos from the Algebra Applications video series on the topic of Variables and Equations.

Applications of Equations and Inequalities, Variables and Unknowns and Variable Expressions
VIDEO: Algebra Applications: Variables and Equations, Segment 2: Honey Production. VIDEO: Algebra Applications: Variables and Equations, 2 VIDEO: Algebra Applications: Variables and Equations, Segment 2: Honey Production.

Honey bees not only produce a tasty treat, they also help pollinate flowering plants that provide much of the food throughout the world. So, when in 2006 bee colonies started dying out, scientists recognized a serious problem. Analyzing statistics from honey bee production allows for a mathematical analysis of the so-called Colony Collapse Disorder.

This is part of a collection of videos from the Algebra Applications video series on the topic of Variables and Equations.

Applications of Equations and Inequalities, Variables and Unknowns and Variable Expressions
VIDEO: Algebra Applications: Variables and Equations, Segment 3: River Ratios. VIDEO: Algebra Applications: Variables and Equations, 3 VIDEO: Algebra Applications: Variables and Equations, Segment 3: River Ratios.

Why do rivers meander instead of traveling in a straight line? In going from point A to point B, why should a river take the circuitous route it does instead of a direct path? Furthermore, what information can the ratio of the river’s length to its straight-line distance tell us? In this segment the geological forces that account for a river's motion are explained. In the process, the so-called Meander Ratio is explored. Students construct a mathematical model of a meandering river using the TI-Nspire. Having built the model, students then use it to generate data to find the average of many Meander Ratios. The results show that on average the Meander Ratio is equal to pi.

This is part of a collection of videos from the Algebra Applications video series on the topic of Variables and Equations.

Applications of Equations and Inequalities, Variables and Unknowns, Variable Expressions and Applications of Ratios, Proportions, and Percents
VIDEO: Algebra Nspirations: Variables and Equations, Segment 1 VIDEO: Algebra Nspirations: Variables and Equations, 1 VIDEO: Algebra Nspirations: Variables and Equations, Segment 1

In this Investigation we get a historical overview of equations. This video is Segment 1 of a 2 segment series related to Variables and Equations.

Applications of Equations and Inequalities, Variables and Unknowns and Variable Expressions
VIDEO: Algebra Nspirations: Variables and Equations, Segment 2 VIDEO: Algebra Nspirations: Variables and Equations, 2 VIDEO: Algebra Nspirations: Variables and Equations, Segment 2

In this Math Lab a hands-on activity has students comparing the diameter of a circle and its circumference. This video is Segment 2 of a 2 segment series related to Variables and Equations.

Applications of Equations and Inequalities, Variables and Unknowns and Variable Expressions
VIDEO: Algebra Nspirations: Variables and Equations, Segment 3 VIDEO: Algebra Nspirations: Variables and Equations, 3 VIDEO: Algebra Nspirations: Variables and Equations, Segment 3

Watch this video about variables and equations. (The transcript is included.)

Video Transcript

 

From the mathematics of old Babylon and Egypt, to the mathematics of ancient Greece,

China, India, the Islamic world, and all the way up to
the Renaissance and the present, equations have played
a central role in the development of algebra.

But algebraic equations haven't always been written in present day symbolic form.

Applications of Equations and Inequalities, Variables and Unknowns and Variable Expressions