Lesson: Proportional and Nonproportional Relationships Mathematics • Middle School • Grade 8 • Mathematics • Middle School • Grade 7Mathematics
In this lesson, we will learn how to recognize ratios that are in proportion, find an unknown term in a proportion, and identify proportionality in real-world problems.
Sample Question Videos
Determine whether the quantities in the following rates are proportional: 63 points scored in 7 games and 76 points scored in 10 games.
In the table below, the numbers in the first row are proportional to the corresponding numbers in the second row. What is the value of ?
At a school book sale, Anthony bought 8 books for $88, and Jennifer bought 9 books for $27. Are these rates proportional?