Illustrative Math Alignment: Grade 7 Unit 4
Proportional Relationships and Percentages
Lesson 14: Percent Error
Use the following Media4Math resources with this Illustrative Math lesson.
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Video Tutorial: Percents, Video 6 | Video Tutorial: Percents: Estimating 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. —CLICK ON PREVIEW TO VIEW THE VIDEO TUTORIAL— To see the complete collection of video tutorials on percents, click on this link.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. |
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Video Tutorial: Percents, Video 7 | Video Tutorial: Percents: Fraction-Percent Conversion
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. —CLICK ON PREVIEW TO VIEW THE VIDEO TUTORIAL— To see the complete collection of video tutorials on percents, click on this link.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. |
Percents |
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Video Tutorial: Percents, Video 8 | Video Tutorial: Percents: Applications of Percent -- Grade
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. —CLICK ON PREVIEW TO VIEW THE VIDEO TUTORIAL— To see the complete collection of video tutorials on percents, click on this link.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. |
Percents |
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Video Tutorial: Ratios, Video 16 | Video Tutorial: Ratios, Proportions, and Percents: Calculating 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. |
Ratios and Rates |
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Video Tutorial: Ratios, Video 17 | Video Tutorial: Ratios: Visual Models for Ratios and 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. |
Ratios and Rates |
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Video Tutorial: Ratios, Video 19 | Video Tutorial: Ratios: Application of Ratios: Roofs and Ramps
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. |
Applications of Ratios, Proportions, and Percents and Proportions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 01 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 01 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 02 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 02 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 03 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 03 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 04 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 04 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 05 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 05 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 06 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 06 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 07 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 07 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 08 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 08 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 09 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 09 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 10 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 10 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 11 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 11 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 12 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 12 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 13 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 13 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 14 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 14 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 15 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 15 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 16 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 16 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 17 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 17 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 18 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 18 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 19 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 19 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents Greater Than 100, Set 20 | Worksheet: Converting Decimals to Percents Greater Than 100, Set 20 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 01 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 01 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 02 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 02 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 03 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 03 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 04 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 04 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 05 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 05 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 06 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 06 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 07 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 07 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 08 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 08 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 09 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 09 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 10 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 10 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 11 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 11 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 12 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 12 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 13 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 13 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 14 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 14 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 15 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 15 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 16 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 16 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 17 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 17 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 18 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 18 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 19 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 19 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
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Worksheet: Converting Decimals to Percents That Include Decimals, Set 20 | Worksheet: Converting Decimals to Percents That Include Decimals, Set 20 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
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Worksheet: Converting Decimals to Whole Number Percents, Set 01 | Worksheet: Converting Decimals to Whole Number Percents, Set 01 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Whole Number Percents, Set 02 | Worksheet: Converting Decimals to Whole Number Percents, Set 02 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Whole Number Percents, Set 03 | Worksheet: Converting Decimals to Whole Number Percents, Set 03 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
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Worksheet: Converting Decimals to Whole Number Percents, Set 04 | Worksheet: Converting Decimals to Whole Number Percents, Set 04 This is part of a collection of math worksheets on the topic of converting decimals. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link. |
Percents and Numerical Expressions |
