A lesson plan to investigate direct and inverse variation through a telescope activity. Good graphical illustrations provided.

[Free Registration/Login may be required to access all resource tools.] Understand direct and inverse variation.

Students analyze and explore direct and partial variation. Comprehension is shown through solving real world problems. The two lessons have an overview, materials, procedures, and evaluation techniques.

Jiskha.com offers math homework help that provides a general overview of direct and indirect variation, including a few simple graphing examples.

Students find the approximate surface area and volume of an apple, measuring circumference 3 ways, using the mean of the measurements to find the radius. Each students enters the results in a Table on the board.

This lesson relates slope-intercept form to slope and direct variations. It is 2 of 4 in the series titled "Slope-Intercept form and Direct Variation."

This lesson relates slope-intercept form to slope and direct variations. It is 4 of 4 in the series titled "Slope-Intercept form and Direct Variation."

This lesson relates slope-intercept form to slope and direct variations.

This five question multiple choice review quiz allows you to review the concepts of inverse variation. After selecting your final answers, click on "Check it!" to see how you did.

Find a quick, concise explanation of Combined Variation. Hyperlinks are available to explain how variables can vary directly and inversely.

Provides an explanation and examples of variation.

Work samples, phenomena, assessment templates, and videos that directly address standard 3-LS3-1: inheritance and variation of traits.

Purplemath offers an extensive explanation of direct and inverse variation, containing several examples and real-world applications.

This lesson focuses on the use of variation in language when preparing a speech including directness, subjectivity and objectivity, abstraction, and accurate, reliable, unbiased, credible, and current sources.

Students will generate data on the CBL 2 to represent a linear function. They will investigate the slope of a direct variation. Then they will use different starting points to represent y intercept.

Based off of the hit television show NUMB3RS, this lesson exposes students to equations of variation (direct, inverse, and joint) in the real world, as well as having students work with such equations in the real world context. The...

The mathematics tutorial explores direct and inverse variation. The lesson consists of class notes, examples, and practice problems with solutions. The teacher resource includes an activity that examines mathematical variation in art.

Learn about the mathematical models for both direct and indirect variation on this site.

This PIZZAZ (People Interested in Zippy and ZAny Zcribbling) lesson plan will engage students in writing twist poems. Examples of ideas for these types of poems are provided. Variations of twist poems are listed as a way to provide for...

In this activity you will produce histograms using the Data Graphs Wizard and learn about the concept of biological variance.

This comprehensive study guide highlights the main terms and formulas needed to understand graphs of rational functions. Examples are included.

In this activity, students collect information about the stops made, time taken, and distance covered by a train on one of Amtrak's routes. They find a mathematical model that can best track the train. Students understand concepts...

Site describes direct, inverse, and joint variation.

This activity culminates the unit with the Go Public phase of the legacy cycle. In the associated activities, learners use linear models to depict Hooke's law as well as Ohm's law. To conclude the activity, students apply they've learned...