Illustrative Math Alignment: Grade 7 Unit 4

Proportional Relationships and Percentages

Lesson 8: Percent Increase and Decrease with Equations

Use the following Media4Math resources with this Illustrative Math lesson.

Title	Body	Curriculum Nodes
Paper-and-Pencil Quiz: Equations with Percents (Easy)	Paper-and-Pencil Quiz: Equations with Percents (Easy) This is part of a collection of math quizzes on the topic of Equations with Percents. To see the complete quiz collection on this topic, click on this link. Note: The download is the PDF version of the quiz (with answer key). Related Resources To see additional resources on this topic, click on the Related Resources tab. Quiz Library To see the complete collection of Quizzes, click on this link. ary">click on this link.	Solving Percent Equations
Paper-and-Pencil Quiz: Equations with Percents (Hard)	Paper-and-Pencil Quiz: Equations with Percents (Hard) This is part of a collection of math quizzes on the topic of Equations with Percents. To see the complete quiz collection on this topic, click on this link. Note: The download is the PDF version of the quiz (with answer key). Related Resources To see additional resources on this topic, click on the Related Resources tab. Quiz Library To see the complete collection of Quizzes, click on this link. ary">click on this link.	Solving Percent Equations
Paper-and-Pencil Quiz: Equations with Percents (Medium)	Paper-and-Pencil Quiz: Equations with Percents (Medium) This is part of a collection of math quizzes on the topic of Equations with Percents. To see the complete quiz collection on this topic, click on this link. Note: The download is the PDF version of the quiz (with answer key). Related Resources To see additional resources on this topic, click on the Related Resources tab. Quiz Library To see the complete collection of Quizzes, click on this link. ary">click on this link.	Solving Percent Equations
SAT Math Lesson Plan 8: Percents and Percent Change	SAT Math Lesson Plan 8: Percents and Percent Change This 45-minute SAT Math lesson focuses on mastering percents, percent increase and decrease, percent error, and reverse percent problems. Students will learn to convert between fractions, decimals, and percents, and apply key percent formulas to real-world and test-style problems. The lesson includes a warm-up activity, five instructional examples, a five-problem review section, and a 10-question SAT-style quiz with detailed solutions. Students also learn how to recognize percent-related language on the SAT and determine the correct solving strategy.	Percents
Video Transcript: Percents: Percent Decrease	Video Transcript: Percents: Percent Decrease This is the transcript that goes with the video segment entitled Video: Percents: Percent Decrease. This is part of a collection of video transcripts for the video tutorial series on Percents. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library To see the complete collection of video transcriptsy, click on this link. Video Library To see the complete collection of videos in the Video Library, click on this link.	Percents
Video Transcript: Percents: Percent Increase	Video Transcript: Percents: Percent Increase This is the transcript that goes with the video segment entitled Video: Percents: Percent Increase. This is part of a collection of video transcripts for the video tutorial series on Percents. To see the complete collection of transcripts, click on this link. Note: The download is a PDF file. Video Transcript Library To see the complete collection of video transcriptsy, click on this link. Video Library To see the complete collection of videos in the Video Library, click on this link.	Percents
Video Tutorial: Percents, Video 10	Video Tutorial: Percents, Video 10 Topic Percents Description This video covers calculating percent decreases in scenarios such as price reductions, vehicle depreciation, and cube dimension changes. Examples demonstrate the relationship between linear decreases and their exponential effects on surface area and volume. Applications include consumer goods, real estate, and geometry.	Percents
Video Tutorial: Percents, Video 9	Video Tutorial: Percents, Video 9 Topic Percents Description The video explains how to calculate percent increases, focusing on changes in school enrollments, asset values, and cube dimensions. Examples highlight the non-linear effects of changes on surface area and volume. Applications include finance, education, and geometry, emphasizing understanding growth trends.	Percents