CCSS

These are the resources that support this Common Core Standard.

7.RP.A.2

There are 349 resources.
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Construction Site Math: Ratios

In this real-world application of ratios, students will learn what a ratio is, including ratios with three terms. They will see different ways of writing ratios, including fractions in simplest form. 

a:b     ab     a to b

Two short videos introduce the concept of ratios and each video includes real-world examples of ratios. Then several formative assessments are used to test for understanding.  

Students then look at the application of ratios to the mixing of concrete at a construction site, starting with a video then followed by an assessment.

This lesson can be assigned to individual students or teams of students. The lesson can be completed in about 20 minutes. 

Closed Captioned Video: Percents: Applications of Percent -- Grade

Video Tutorial: Applications of Percent -- Grade. In this video we investigate the concept of the grade of a road. This is an application of percents, where the slope of a road or a ski slope is written in percent form. We interpret this percent measurement as a slope measurement. 

A Video Transcript is available for this tutorial at this Link

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link

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Closed Captioned Video: Percents: Calculating Commissions and Tips

Video Tutorial: Percents: Calculating Commissions and Tips. In this video we look at using percent formulas to calculate sales commissions and tips. Various real-world scenarios are investigated for calculating these percent-based amounts. 

A Video Transcript is available for this tutorial at this Link

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link

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Closed Captioned Video: Percents: Calculating Tax

Video Tutorial: Percents: Calculating Tax. In this video we look at using tax rates to calculate tax owed. The tax rates are written as percents and converted to decimals to calculate the tax. 

A Video Transcript is available for this tutorial at this Link

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link

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Closed Captioned Video: Percents: Multiple Percents

Video Tutorial: Percents: Multiple Percents. In this video, we investigate calculating the percent of a percent. Multiple calculations of a percent are investigated relative to a combined percent calculation. 

A Video Transcript is available for this tutorial at this Link

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link

VideoTutorial--Percents14Thumbnail.jpg

Closed Captioned Video: Percents: Percent Decrease

Video Tutorial: Percents: Percent Decrease. In this video, we look at the concept of percent decrease. The formula for calculating percent decrease is shown and used in the context of solving real-world problems. 

A Video Transcript is available for this tutorial at this Link

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link

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Closed Captioned Video: Percents: Percent Increase

Video Tutorial: Percents: Percent Increase. In this video, we look at the concept of percent increase. The formula for calculating percent increase is shown and used in the context of solving real-world problems. 

A Video Transcript is available for this tutorial at this Link

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link

VideoTutorial--Percents9Thumbnail.jpg

Closed Captioned Video: Percents: Percents and Multiples of Numbers

Video Tutorial: Percents: Percents and Multiples of Numbers. In this video, we explore the difference between percent growth and the multiple of a number. Several real-world examples are used to explore these differences. 

A Video Transcript is available for this tutorial at this Link

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link

VideoTutorial--Percents16Thumbnail.jpg

Closed Captioned Video: Percents: Probabilities and Percents

Video Tutorial: Percents: Probabilities and Percents. In this video, percent calculations are used to explore probabilities of events. From a percent-based probability predictions are made for given outcomes. 

A Video Transcript is available for this tutorial at this Link

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link

VideoTutorial--Percents15Thumbnail.jpg

Closed Captioned Video: Percents: Simple Interest

Video Tutorial: Percents: Simple Interest. In this video, we look at simple interest in the context of using percent to make calculations. A formula for calculating simple interest is shown and used to solve several real-world problems. 

A Video Transcript is available for this tutorial at this Link

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link

VideoTutorial--Percents11Thumbnail.jpg

Closed Captioned Video: Ratios: Application of Ratios: Roofs and Ramps

In this video, we explore the application of ratio concepts to the pitch of a roof and the slope of a ramp. Several real-world examples are explored. 

A Video Transcript is available for this tutorial at this Link

Note: The download is Media4Math's guide to closed captioned videos.

Other Closed Captioned Videos

To see the complete collection of Closed Captioned Videos, click on this Link

INSTRUCTIONAL RESOURCE: Pumpkin PI

In this Slide Show, do a hands-on geometry activity to measure π. Note: The download is a PPT file.

Interactive Quiz: Solving Proportions for a, Quiz 01, Level 1

This quiz covers the topic of solving proportions of the form a / b = c / d for a. For this quiz, the values of b, c, and d are in the range 1-10. The interactive version is taken online.

Note: The download is the PDF version of the quiz (with answer key).

Related Resources

To see the complete collection of Quizzes on this topic, click on this link: https://bit.ly/3dI9UB2

InteractiveQuizzes.jpg

Interactive Quiz: Solving Proportions for a, Quiz 01, Level 2

This quiz covers the topic of solving proportions of the form a / b = c / d for a. For this quiz, the values of b, c, and d are in the range 1-20. The interactive version is taken online.

Note: The download is the PDF version of the quiz (with answer key).

Related Resources

To see the complete collection of Quizzes on this topic, click on this link: https://bit.ly/3dI9UB2

InteractiveQuizzes.jpg

Interactive Quiz: Solving Proportions for a, Quiz 01, Level 3

This quiz covers the topic of solving proportions of the form a / b = c / d for a. For this quiz, the values of b, c, and d are in the range 1 to 50. The interactive version is taken online.

Note: The download is the PDF version of the quiz (with answer key).

Related Resources

To see the complete collection of Quizzes on this topic, click on this link: https://bit.ly/3dI9UB2

InteractiveQuizzes.jpg

Interactive Quiz: Solving Proportions for a, Quiz 02, Level 1

This quiz covers the topic of solving proportions of the form a / b = c / d for a. For this quiz, the values of b, c, and d are in the range 1-10. The interactive version is taken online.

Note: The download is the PDF version of the quiz (with answer key).

Related Resources

To see the complete collection of Quizzes on this topic, click on this link: https://bit.ly/3dI9UB2

InteractiveQuizzes.jpg

Interactive Quiz: Solving Proportions for a, Quiz 02, Level 2

This quiz covers the topic of solving proportions of the form a / b = c / d for a. For this quiz, the values of b, c, and d are in the range 1-20. The interactive version is taken online.

Note: The download is the PDF version of the quiz (with answer key).

Related Resources

To see the complete collection of Quizzes on this topic, click on this link: https://bit.ly/3dI9UB2

InteractiveQuizzes.jpg

Interactive Quiz: Solving Proportions for a, Quiz 02, Level 3

This quiz covers the topic of solving proportions of the form a / b = c / d for a. For this quiz, the values of b, c, and d are in the range 1 to 50. The interactive version is taken online.

Note: The download is the PDF version of the quiz (with answer key).

Related Resources

To see the complete collection of Quizzes on this topic, click on this link: https://bit.ly/3dI9UB2

InteractiveQuizzes.jpg

Interactive Quiz: Solving Proportions for a, Quiz 03, Level 1

This quiz covers the topic of solving proportions of the form a / b = c / d for a. For this quiz, the values of b, c, and d are in the range 1-10. The interactive version is taken online.

Note: The download is the PDF version of the quiz (with answer key).

Related Resources

To see the complete collection of Quizzes on this topic, click on this link: https://bit.ly/3dI9UB2

InteractiveQuizzes.jpg

Interactive Quiz: Solving Proportions for a, Quiz 03, Level 2

This quiz covers the topic of solving proportions of the form a / b = c / d for a. For this quiz, the values of b, c, and d are in the range 1-20. The interactive version is taken online.

Note: The download is the PDF version of the quiz (with answer key).

Related Resources

To see the complete collection of Quizzes on this topic, click on this link: https://bit.ly/3dI9UB2

InteractiveQuizzes.jpg

Interactive Quiz: Solving Proportions for a, Quiz 03, Level 3

This quiz covers the topic of solving proportions of the form a / b = c / d for a. For this quiz, the values of b, c, and d are in the range 1 to 50. The interactive version is taken online.

Note: The download is the PDF version of the quiz (with answer key).

Related Resources

To see the complete collection of Quizzes on this topic, click on this link: https://bit.ly/3dI9UB2

InteractiveQuizzes.jpg

Interactive Quiz: Solving Proportions for a, Quiz 04, Level 1

This quiz covers the topic of solving proportions of the form a / b = c / d for a. For this quiz, the values of b, c, and d are in the range 1-10. The interactive version is taken online.

Note: The download is the PDF version of the quiz (with answer key).

Related Resources

To see the complete collection of Quizzes on this topic, click on this link: https://bit.ly/3dI9UB2

InteractiveQuizzes.jpg

Interactive Quiz: Solving Proportions for a, Quiz 04, Level 2

This quiz covers the topic of solving proportions of the form a / b = c / d for a. For this quiz, the values of b, c, and d are in the range 1-20. The interactive version is taken online.

Note: The download is the PDF version of the quiz (with answer key).

Related Resources

To see the complete collection of Quizzes on this topic, click on this link: https://bit.ly/3dI9UB2

InteractiveQuizzes.jpg

Interactive Quiz: Solving Proportions for a, Quiz 04, Level 3

This quiz covers the topic of solving proportions of the form a / b = c / d for a. For this quiz, the values of b, c, and d are in the range 1 to 50. The interactive version is taken online.

Note: The download is the PDF version of the quiz (with answer key).

Related Resources

To see the complete collection of Quizzes on this topic, click on this link: https://bit.ly/3dI9UB2

InteractiveQuizzes.jpg

Interactive Quiz: Solving Proportions for a, Quiz 05, Level 1

This quiz covers the topic of solving proportions of the form a / b = c / d for a. For this quiz, the values of b, c, and d are in the range 1-10. The interactive version is taken online.

Note: The download is the PDF version of the quiz (with answer key).

Related Resources

To see the complete collection of Quizzes on this topic, click on this link: https://bit.ly/3dI9UB2

InteractiveQuizzes.jpg