Common Core for Grade 7
Common Core for Mathematics
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More Lessons for Grade 7
Examples, solutions, videos, and lessons to help Grade 7 students learn how to recognize and represent proportional relationships between quantities.
C. Represent proportional relationships by equations. For example, if total cost t is proportional to the number n of items purchased at a constant price p, the relationship between the total cost and the number of items can be expressed as t = pn
Common Core: 7.RP.2c
Suggested Learning Targets
Represent proportional relationships by equations (Common Core Standard 7.RP.2c)
- I can create proportional relationships from
- I can analyze a proportional equation and explain
what each value means.
1. Michael Phelps swam 30 laps in 10 minutes, or three laps every minute. What is the equation for the number of laps he can swim per minute?
2. Identify the constant in the graph y = 3x
Representing Proportional Relationships Algebraically (7.RP.2c)
A proportion is an equation that shows that two ratio are equal.
6 students can fit in 2 rows. How many students will fit in 12 rows?
Representing Proportional Relationships as Equations.
Constructing an equation for a proportional relationship.
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