Imagine Learning Classroom
Learn Zillion: Identify the Constant of Proportionality From a Diagram
In this lesson, you will learn how to identify the constant of proportionality from a labeled diagram by writing an equation of the form y=mx and solving for m. [3:56]
Math Mammoth
Math Mammoth: Proportional Relationships / Direct Variation
This lesson explains several ways to determine if variables are in a proportional relationship. An example of a non-proportional relationship is given and inverse variation and direct variation are discussed. [11:55]
Imagine Learning Classroom
Learn Zillion: Video: Identifying Proportional Relationships by Examining a Graph
In this lesson, you will learn how to identify a proportional relationship by analyzing a graph. [5:13]
Khan Academy
Khan Academy: Equations for Proportional Relationships
Learn how to write a proportional equation y=kx.
Loyola University Chicago
Math Flix: Using Proportion
This QuickTime movie gives examples of how to use the concept of proportion. As you watch and listen to the teacher and students interact it helps clarify the thinking behind applying this concept.
Loyola University Chicago
Math Flix: Proportion Introduction
This QuickTime movie introduces the concept of proportion. As you watch and listen to the teacher and students interact it helps clarify the thinking behind applying this concept.
NEAPortal
Nea Portal:solve Real World Problems That Involve a Combination of Rates, Proport
This lesson is about solving real world problems that involve a combination of rates, proportions and percents. Also, it is aligned to a common core state standard CC.9-12.N.Q.2. [10:59]
Sophia Learning
Sophia: Using Equations to Describe Proportions
This lesson explains how proportional relationships can be described using equations.
Sophia Learning
Sophia: Distance, Rate, and Time: Solving for Time
In this Lesson, students will learn how to solve for Time using Distance, Rate, and Time.
Sector Matemática
Sector Matematica: Razones Y Proporciones: Tercera Proporcional 02
This video will show you how to find the third number using proportion when two numbers are given. [1:36]
Sector Matemática
Sector Matematica: Razones Y Proporciones: Cuarta Proporcional 02
Given three numbers this video tutorial will shows how to find the fourth unknown in a proportion. [1:38]
Sector Matemática
Sector Matematica: Determinar Incognita en Una Proporcion 05
This tutorial shows how to solve an unknown in a proportion. [1:46]
Sector Matemática
Sector Matematica: Razones Y Proporciones: Descomponer Una Proporcion 01
This tutorial shows how to decompose a proportion. [1:40]
Sector Matemática
Sector Matematica: Razones Y Proporciones: Tercera Proporcional 01
Given two numbers this tutorial will shows how to find the third number using a proportion. [2:10]
Sector Matemática
Sector Matematica: Razones Y Proporciones: Componer Una Proporcion 01
This video tutorial shows how to create equivalent proportions. [1:48]
Sector Matemática
Sector Matematica: Determinar Incognita en Una Proporcion 03
This tutorial shows how to solve an unknown in proportions. [1:43]
Sector Matemática
Sector Matematica: Determinar Incognita en Una Proporcion 04
This tutorial shows how to solve an unknown in a proportion. [1:46]
Sector Matemática
Sector Matematica: Razones Y Proporciones: Descomponer Una Proporcion 02
This tutorial shows how to decompose a proportion. [1:19]
Sector Matemática
Sector Matematica: Razones Y Proporciones: Media Proporcional 01
This video will show you how to solve a proportion with two unknown. [1:07]
Sector Matemática
Sector Matematica: Razones Y Proporciones: Cuarta Proporcional 01
This tutorial shows how to find the fourth unknown in a proportion. [1:43]
Sector Matemática
Sector Matematica: Determinar Incognita en Una Proporcion 01
This tutorial shows how to solve an unknown in a proportion. [1:40]
Sector Matemática
Sector Matematica: Determinar Incognita en Una Proporcion 02
This tutorial shows how to solve an unknown in proportions. [1:48]
Sophia Learning
Sophia: Using Equations to Describe Proportions
This lesson explains how proportional relationships can be described using equations.