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Proportional Relationship (Grade 7)




 


Videos and lessons to help Grade 7 students learn how to recognize and represent proportional relationships between quantities.

A. Decide whether two quantities are in a proportional relationship, e.g., by testing for equivalent ratios in a table or graphing on a coordinate plane and observing whether the graph is a straight line through the origin.

Common Core: 7.RP.2a

Suggested Learning Targets

  • I can compare two ratios in a proportion.
  • I can determine whether two quantities are in a proportional relationship by testing for equivalent ratios by graphing on a coordinate plane.
  • I can determine whether two quantities are in a proportional relationship by testing for equivalent ratios in a table.
  • I can determine whether two quantities are in a proportional relationship by testing for equivalent ratios by graphing on a coordinate plane.


Related Topics:
Common Core for Grade 7

Common Core for Mathematics

More Lessons for Grade 7


Decide whether two quantities are in a proportional relationship: Lesson 1 of 4 (CCSS: 7.RP.2a)
In this lesson you will learn how to determine if two rates are equivalent by dividing.


Decide whether two quantities are in a proportional relationship: Lesson 2 of 4 (CCSS: 7.RP.2a)
In this lesson you will learn how to determine if two rates are equivalent by graphing.






Decide whether two quantities are in a proportional relationship: Lesson 3 of 4 (CCSS: 7.RP.2a)
In this lesson you will learn how to determine whether two dimensional shapes are similar by testing whether the shapes have the same number of sides, the same ratio between dimensions, and the same ratio within dimensions.


Decide whether two quantities are in a proportional relationship: Lesson 4 of 4 (CCSS: 7.RP.2a)
In this lesson you will learn how to convert between two different currencies and find the exchange rate by solving proportions.




 

Ratios & Proportions - Determine Proportional Relationships
How can you determine if two situations are proportional?


Determine whether two ratios are equivalent - 7.RP.2
In this lesson, you are going to decide if ratios are equivalent using pattern blocks, building a table, and simplifying fractions.




Proportional Relationships with Tables
Students will learn how if two quantities are proportional to each other or not, when given a table or or by creating a table.

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.




 

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