7.RP.A.2

Scroll Up

- 7.RP.A.1Compute unit rates associated with ratios of fractions, including ratios of lengths, areas and other quantities measured in like or different units. For example, if a person walks 1/2 mile in each 1/4 hour, compute the unit rate as the complex fraction (1/2)/(1/4) miles per hour, equivalently 2 miles per hour.
- 7.RP.A.2Recognize and represent proportional relationships between quantities.
- 7.RP.A.3Use proportional relationships to solve multistep ratio and percent problems. Examples: simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, percent error.

Scroll Down

7.RP.A.2c

Scroll Up

- 7.RP.A.2aDecide 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.
- 7.RP.A.2bIdentify the constant of proportionality (unit rate) in tables, graphs, equations, diagrams, and verbal descriptions of proportional relationships.
- 7.RP.A.2cRepresent 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.
- 7.RP.A.2dExplain what a point (x, y) on the graph of a proportional relationship means in terms of the situation, with special attention to the points (0, 0) and (1, r) where r is the unit rate.

Scroll Down

## 7.RP.A.2c

## 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.

32 Lesson(s)

### Writing Equations for Proportional Relationships

7th Grade Math »
Unit: Proportional Relationships

7th Grade Math »
Unit: Proportional Relationships

### Mine Craft Inspired Unit Project

8th Grade Math »
Unit: Solving Linear Equations in One Variable

8th Grade Math »
Unit: Solving Linear Equations in One Variable

### Graphs of Proportional Relationships - What are the two important characteristics?

7th Grade Math »
Unit: Proportional Reasoning

7th Grade Math »
Unit: Proportional Reasoning

### End of Grade Review: Tables, Graphs, and Equations of Proportional Relationships

7th Grade Math »
Unit: Culminating Unit: End of Grade Review

7th Grade Math »
Unit: Culminating Unit: End of Grade Review

### Proportional Reasoning Test - Time to Put it All Together!

7th Grade Math »
Unit: Proportional Reasoning

7th Grade Math »
Unit: Proportional Reasoning

### Problem Solving Connections - Can you apply what you know about proportional reasoning?

7th Grade Math »
Unit: Proportional Reasoning

7th Grade Math »
Unit: Proportional Reasoning

### Equations of Proportional Relationships - Who needs a table?

7th Grade Math »
Unit: Proportional Reasoning

7th Grade Math »
Unit: Proportional Reasoning

### Equations of Proportional Relationships - Fluency Practice!

7th Grade Math »
Unit: Proportional Reasoning

7th Grade Math »
Unit: Proportional Reasoning

### Proportional Reasoning Review - Remember Hollywood Squares?

7th Grade Math »
Unit: Proportional Reasoning

7th Grade Math »
Unit: Proportional Reasoning

### Quiz + The Constant of Proportionality in Equations and Tables

7th Grade Math »
Unit: Ratios and Proportional Relationships

7th Grade Math »
Unit: Ratios and Proportional Relationships

### The Constant of Proportionality

7th Grade Math »
Unit: Ratios and Proportional Relationships

7th Grade Math »
Unit: Ratios and Proportional Relationships

### Proportional Reasoning Retest - REWIND and Try Again!

7th Grade Math »
Unit: Proportional Reasoning

7th Grade Math »
Unit: Proportional Reasoning

### Determine the Constant of Proportionality Between the Sides of Right Triangles

7th Grade Math »
Unit: Proportional Relationships

7th Grade Math »
Unit: Proportional Relationships

Big Idea:

#### Students will use MP1, 2, 3, 4, 6, and 8 to solve problems involving identifying the constant of proportionality between the sides of right triangles in order to deepen their understanding of constant proportionality.

Favorites
(3)

Resources
(11)

Reflections
(1)

### The Distance Formula

7th Grade Math »
Unit: Proportional Relationships

7th Grade Math »
Unit: Proportional Relationships

### Put it Together - Equations y = kx

7th Grade Math »
Unit: Ratios and Proportional Relationships

7th Grade Math »
Unit: Ratios and Proportional Relationships

Common Core Math

### Kindergarten

### First Grade

### Second Grade

### Third Grade

### Fourth Grade

### Fifth Grade

### Sixth Grade

### Seventh Grade

### HS Number & Quantity

### HS Algebra

### HS Functions

### HS Geometry

### Kindergarten

### First Grade

### Second Grade

### Third Grade

### Fourth Grade

### Fifth Grade

### Sixth Grade

### Seventh Grade

### Eighth Grade

### Ninth and Tenth Grade

### Kindergarten

### First grade

### Second grade

### Third Grade

### Fourth grade

### Fifth grade

### Middle School

Kindergarten

First Grade

Second Grade

Third Grade

Fourth Grade

Fifth Grade

Sixth Grade

Seventh Grade

HS Number & Quantity

HS Algebra

HS Functions

HS Geometry

Kindergarten

First Grade

Second Grade

Third Grade

Fourth Grade

Fifth Grade

Sixth Grade

Seventh Grade

Eighth Grade

Ninth and Tenth Grade

Kindergarten

First grade

Second grade

Third Grade

Fourth grade

Fifth grade

Middle School