Illustrative Math Alignment: Grade 6 Unit 3

Topic

Ratios, Proportions, Percents

Description

This example illustrates how to calculate 40% of 105 using a double number line. The solution presents two parallel number lines: one spanning from 0 to 100% and the other from 0 to 105. By aligning 40% on the percentage line with its corresponding value on the numerical line, we can determine that 40% of 105 is 42. This method visually demonstrates that 40% is equivalent to two-fifths of a quantity.

Topic

Ratios, Proportions, Percents

Description

This example demonstrates how to find 12.5% of 88 using a double number line. The solution shows two parallel number lines: one ranging from 0 to 100% and the other from 0 to 88. By aligning 12.5% on the percentage line with its corresponding value on the numerical line, we can see that 12.5% of 88 is 11. This method visually represents the concept that 12.5% is equivalent to one-eighth of a quantity.

Topic

Ratios, Proportions, Percents

Description

This example demonstrates how to solve for an unknown value using a double number line when given a percentage. The image features two parallel number lines: one ranging from 0 to 100% and another from 0 to an unknown value x. It visually illustrates the process of determining x when 75 is 50% of x.

Topic

Ratios, Proportions, Percents

Description

This example illustrates how to determine an unknown value using a double number line when given a part and its corresponding percentage. The image depicts two parallel number lines: one spanning from 0 to 100% and another from 0 to an unknown value x. It visually demonstrates the process of finding x when 120 is 25% of x.

Topic

Ratios, Proportions, Percents

Description

This example demonstrates how to find an unknown value using a double number line when given a part and its corresponding percentage, involving a fractional percentage. The image shows two parallel number lines: one ranging from 0 to 100% and another from 0 to an unknown value x. It visually illustrates the process of determining x when 125 is 33 1/3% of x.

Topic

Ratios, Proportions, Percents

Description

This example illustrates how to solve for an unknown value using a double number line when given a part and its corresponding percentage. The image shows two horizontal number lines: the top line ranges from 0 to 100%, and the bottom line ranges from 0 to an unknown number x. The 40% mark on the top line aligns with 220 on the bottom line, visually demonstrating the process of finding x when 220 is 40% of x.

What Are Percents?

July 2014. In this issue of Math in the News we look at the mathematics of the Nielsen Ratings. This provides an excellent application of ratios, proportions, and percents.

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8/8/11. In this issue we look at federal spending and the growth of such spending. Looking at data provided by the government, we calculate the annual rate of growth.

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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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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.

Related Resources

To see resources related to this topic click on the Related Resources tab above.

This is part of a collection of math quizzes on the topic of Equations with Percents.

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This is part of a collection of math quizzes on the topic of Equations with Percents.

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Quiz Library

ary">click on this link.

This is part of a collection of math quizzes on the topic of Equations with Percents.

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Quiz Library

ary">click on this link.

What Are Ratios?

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

This is the transcript that goes with the video segment entitled Video: Percents: Applications of Percent -- Grade.

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This is the transcript that goes with the video segment entitled Video: Percents: Calculating Commissions and Tips.

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This is the transcript that goes with the video segment entitled Video: Percents: Calculating Tax.

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This is the transcript that goes with the video segment entitled Video: Percents: Calculating the Whole Given a Percent.

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This is the transcript that goes with the video segment entitled Video: Percents: Estimating Percents.

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This is the transcript that goes with the video segment entitled Video: Percents: Fraction-Percent Conversion.

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This is the transcript that goes with the video segment entitled Video: Percents: Multiple Percents.

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This is the transcript that goes with the video segment entitled Video: Percents: Percent Decrease.

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This is the transcript that goes with the video segment entitled Video: Percents: Percent Increase.

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This is the transcript that goes with the video segment entitled Video Tutorial: Percents: Percent of a Difference.

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This is the transcript that goes with the video segment entitled Video Tutorial: Percents: Percent of a Number.

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This is the transcript that goes with the video segment entitled Video Tutorial: Percents: Percents and Multiples of Numbers.

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This is the transcript that goes with the video segment entitled Video Tutorial: Percents: Probabilities and Percents.

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This is the transcript that goes with the video segment entitled Video Tutorial: Percents: Simple Interest.

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This is the transcript that goes with the video segment entitled Video Tutorial: Percents: The Percent One Number is of Another.

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This is the transcript that goes with the video segment entitled Video Tutorial: Percents: Visual Models for Percents.

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This is the transcript that goes with the video segment entitled Video Tutorials: Ratios, Proportions, and Percents: Calculating Percents.

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This video is part of a series of videos that cover the topic of percents. This includes the definition of a percent, percent operations, and applications of percents. Each video includes real-world examples of using percents to solve specific problems. 

The following section provides background information on percents. Use this material to supplement the video series. You can also use the videos and this background material to fully review the topic of percents.

What Are Percents?

Percents are a type of fraction. A fraction is part of a whole.

This video is part of a series of videos that cover the topic of percents. This includes the definition of a percent, percent operations, and applications of percents. Each video includes real-world examples of using percents to solve specific problems. 

The following section provides background information on percents. Use this material to supplement the video series. You can also use the videos and this background material to fully review the topic of percents.

What Are Percents?

Percents are a type of fraction. A fraction is part of a whole.

This video is part of a series of videos that cover the topic of percents. This includes the definition of a percent, percent operations, and applications of percents. Each video includes real-world examples of using percents to solve specific problems. 

The following section provides background information on percents. Use this material to supplement the video series. You can also use the videos and this background material to fully review the topic of percents.

What Are Percents?

Percents are a type of fraction. A fraction is part of a whole.

This video is part of a series of videos that cover the topic of percents. This includes the definition of a percent, percent operations, and applications of percents. Each video includes real-world examples of using percents to solve specific problems. 

The following section provides background information on percents. Use this material to supplement the video series. You can also use the videos and this background material to fully review the topic of percents.

What Are Percents?

Percents are a type of fraction. A fraction is part of a whole.

This video is part of a series of videos that cover the topic of percents. This includes the definition of a percent, percent operations, and applications of percents. Each video includes real-world examples of using percents to solve specific problems. 

The following section provides background information on percents. Use this material to supplement the video series. You can also use the videos and this background material to fully review the topic of percents.

What Are Percents?

Percents are a type of fraction. A fraction is part of a whole.

This video is part of a series of videos that cover the topic of percents. This includes the definition of a percent, percent operations, and applications of percents. Each video includes real-world examples of using percents to solve specific problems. 

The following section provides background information on percents. Use this material to supplement the video series. You can also use the videos and this background material to fully review the topic of percents.

This video is part of a series of videos that cover the topic of percents. This includes the definition of a percent, percent operations, and applications of percents. Each video includes real-world examples of using percents to solve specific problems. 

The following section provides background information on percents. Use this material to supplement the video series. You can also use the videos and this background material to fully review the topic of percents.

What Are Percents?

Percents are a type of fraction. A fraction is part of a whole.

This video is part of a series of videos that cover the topic of percents. This includes the definition of a percent, percent operations, and applications of percents. Each video includes real-world examples of using percents to solve specific problems. 

The following section provides background information on percents. Use this material to supplement the video series. You can also use the videos and this background material to fully review the topic of percents.

This video is part of a series of videos that cover the topic of percents. This includes the definition of a percent, percent operations, and applications of percents. Each video includes real-world examples of using percents to solve specific problems. 

The following section provides background information on percents. Use this material to supplement the video series. You can also use the videos and this background material to fully review the topic of percents.

This video is part of a series of videos that cover the topic of percents. This includes the definition of a percent, percent operations, and applications of percents. Each video includes real-world examples of using percents to solve specific problems. 

The following section provides background information on percents. Use this material to supplement the video series. You can also use the videos and this background material to fully review the topic of percents.

This video is part of a series of videos that cover the topic of percents. This includes the definition of a percent, percent operations, and applications of percents. Each video includes real-world examples of using percents to solve specific problems. 

The following section provides background information on percents. Use this material to supplement the video series. You can also use the videos and this background material to fully review the topic of percents.

This video is part of a series of videos that cover the topic of percents. This includes the definition of a percent, percent operations, and applications of percents. Each video includes real-world examples of using percents to solve specific problems. 

The following section provides background information on percents. Use this material to supplement the video series. You can also use the videos and this background material to fully review the topic of percents.

This video is part of a series of videos that cover the topic of percents. This includes the definition of a percent, percent operations, and applications of percents. Each video includes real-world examples of using percents to solve specific problems. 

The following section provides background information on percents. Use this material to supplement the video series. You can also use the videos and this background material to fully review the topic of percents.

This video is part of a series of videos that cover the topic of percents. This includes the definition of a percent, percent operations, and applications of percents. Each video includes real-world examples of using percents to solve specific problems. 

The following section provides background information on percents. Use this material to supplement the video series. You can also use the videos and this background material to fully review the topic of percents.

What Are Percents?

Percents are a type of fraction. A fraction is part of a whole.

This video is part of a series of videos that cover the topic of percents. This includes the definition of a percent, percent operations, and applications of percents. Each video includes real-world examples of using percents to solve specific problems. 

The following section provides background information on percents. Use this material to supplement the video series. You can also use the videos and this background material to fully review the topic of percents.

This video is part of a series of videos that cover the topic of percents. This includes the definition of a percent, percent operations, and applications of percents. Each video includes real-world examples of using percents to solve specific problems. 

The following section provides background information on percents. Use this material to supplement the video series. You can also use the videos and this background material to fully review the topic of percents.

This is part of a collection of video tutorials on the topic of Ratios and Proportions. This series includes a complete overview of ratios, equivalent ratios, rates, unit rates, and proportions. The following section will provide additional background information for the complete series of videos.

What Are Ratios?

A ratio is the relationship between two or more quantities among a group of items. The purpose of a ratio is find the relationship between two or more items in the collection.

Let's look at an example.

This is part of a collection of video tutorials on the topic of Ratios and Proportions. This series includes a complete overview of ratios, equivalent ratios, rates, unit rates, and proportions. The following section will provide additional background information for the complete series of videos.

What Are Ratios?

A ratio is the relationship between two or more quantities among a group of items. The purpose of a ratio is find the relationship between two or more items in the collection.

Let's look at an example.