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### We found 88 resources with the concept direct variation

Videos (Over 2 Million Educational Videos Available)

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Other Resource Types
(88)

Lesson Planet

#### Exploring Space Through Math: Algebra I

Algebra I introduces high school mathematicians to fundamental concepts in mathematics curriculum and science courses. The eight lessons in the NASA Exploring Space Through Math series provide learners with the opportunity to apply...

Lesson Planet

#### TeachEngineering: Walk the Line - A Module on Linear Functions

The nine resources in the TeachEngineering: Walk the Line - A Module on Linear Functions unit, designed for Pre-algebra or Algebra 1 classes, focuses on the characteristics of linear equations in algebraic and graphic formats. Scholars...

Lesson Planet

#### AP Calculus AB Unit 7: Differential Equations

As with the other units in the Flipped Classroom Calculus course, the Differential Equations Unit follows the College Board’s course and exam description. Topics are introduced with an instructional video demonstrating how to approach...

Lesson Planet

#### Direct and Inverse Variation

The idea of direct variation sounds too formal to be easy. Actually, it's a simple idea with a simple formula. The constant of proportionality is another fancy name for a simple multiplication factor. This collection has several videos,...

Lesson Planet

#### Statistics Fun: Standard Deviation

Designed for statistics classes, a seven-video tutorial collection models how to calculate standard deviation and variance, explains degrees of freedom, how to solve standard deviation and variance by hand or by using Excel, and how to...

Lesson Planet

#### Grade 7, Claim 1: Concepts and Procedures Item Slide Shows

Prepare seventh graders for end-of-year assessments with a collection of nine resources packed with teacher and student-friendly slides featuring problems that address the A-I competencies. Questions are modeled after Smarter Balanced...

Lesson Planet

#### Solve Linear Equations and Inequalities in One Variable

The one thing you need to know in algebra is how to solve for an unknown variable. Start with the basics and practice solving linear equations and inequalities. Here are a variety of lessons and worksheets to hit your content.

Lesson Planet

#### Recognizing Direct and Inverse Variation

Sometimes it is not always obvious which equations are direct variation and which are inverse variation. In this video, five different equations are considered. Each is manipulated and rewritten to determine whether there is a direct or...

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#### Direct and Inverse Variation

In this overview video of direct and inverse variation, Sal shows the general form of each equation and their differences. By highlighting how the x and y values vary with direct and inverse variation examples, the listener gains an...

Lesson Planet

#### Exploring Function Graphs

This is comprehensive lesson that explores different types of function graphs. Young mathematicians graph each data set, describe the characteristics of the graph, and identify the type of function represented, Students also identify the...

Lesson Planet

#### Calculus AB/BC - Unit 7 Review: Differential Equations

New ReviewDifferentiate everyone's knowledge. Pupils work through nine review questions to highlight key concepts from Unit 7. Items range from finding slope fields and reasoning with them to finding general and particular solutions of...

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#### Calculus AB/BC - Modeling Situations with Differential Equations

New ReviewDifferentiate between models. Pupils watch as the video works through three examples of creating a differential equation to model a situation. Scholars use their knowledge of proportional relationships to set up the equations and to...

Lesson Planet

#### Exploring Types of Variation Activity

Create a variable list of problems. Groups come up with four scenarios. Each situation represents different types of variation, direct, inverse, joint, and combined. Teams then generate questions about their contextual problems for...

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#### I Want to Rock!

Find the best deal on music. Small groups create playlists of music and determine the cost based on different pricing structures. They determine whether the pricing structure represents a direct or inverse variation relationship by...

Lesson Planet

#### Hooke's Law - Direction Variation Application

Get a direct stretch from a spring. The presentation shows how Hooke's law uses direct variation. Scholars see how to calculate the spring constant for a spring given a stretch distance and a force. Individuals then use the spring...

Lesson Planet

#### Direct Variation Equation (Example)

Directly, find a missing value. The video demonstrates how to find the fourth value in a direct variation relationship knowing three others. Scholars learn to find the constant of variation and use it to find a missing value.

Lesson Planet

#### Graph a Direct Variation Equation (Negative Slope) Example 2

Bypass the table and go straight to the graph. A short video shows one example of graphing a direct variation equation with a negative slope by using the same method as graphing an equation in slope-intercept form. Pupils see it's easy...

Lesson Planet

#### Direct Variation (Distance = Rate x Time) Example

Speed through a direct variation example. The presented problem uses a distance-rate-time problem as an example of a direct variation problem. Using the slope between two points of time and distance, the video shows learners how to...

Lesson Planet

#### Direct Variation Applications

What would I weigh there? A video uses the relationship of the weight of an astronaut on Earth and the moon to create a direction variation equation. Using the created equation, pupils find the weight of any astronaut on the moon.

Lesson Planet

#### Graph a Direct Variation Equation (Positive Slope) Example 1

Show classes a quick method to graphing. A short video demonstrates how to graph a direct variation equation by comparing it to graphing an equation in slope-intercept form. By seeing the y-intercept is 0, scholars easily plot the slope...

Lesson Planet

#### Smarter Balanced Sample Items: 7th Grade Math – Target A

How do you know if your pupils have a deep understanding of proportional relationships? Assessment is key! A helpful series starts with questions on proportional relationships modeled after the Smarter Balanced Assessment items....

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#### Inverse Proportion

Take an indirect view of proportionality. Using a similar approach of direct variation, the resource shows how to solve inverse proportions. The video steps through finding the constant of proportionality to write the formula for the...

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#### Direct Proportion

Direct change by finding the constant. Using two known values within a direct proportion, the resource shows how to find the constant of proportionality. Once individuals do that, they then find any value given the other. The video works...

Lesson Planet

#### Direct Variation

You'll want to use the video directly, without waiting. Pupils learn how to identify whether a given relationship represents a direct variation by watching an engaging, informative video. They see how tables, graphs, and equations relate...