Worksheet
Curated OER

Twenty-Two Direct, Inverse, and Joint Variation Problems

For Students 8th - 11th
In this variation worksheet, students solve twenty-two direct, inverse, or joint variation problems.  Answers to the first fifteen problems are provided.
Worksheet
Curated OER

Algebra II Chapter 11 Test

For Students 10th - 11th
For this Algebra II worksheet, students assess their knowledge of rational algebraic expressions. The three page worksheet contains a combination of twenty-three multiple choice, short answer, and word problems. Answers are not...
Worksheet
Curated OER

Inverse Variation

For Students 8th - 10th
In this algebra activity, students find the inverse of an equations. They graph their solutions and analyze it. There are 8 questions.
Worksheet
Curated OER

Topic 9.2 - Direct, Inverse, and Joint Variation

For Students 7th - 9th
In this variation worksheet, students analyze 4 equations and determine whether each represents a direct, inverse, or joint variation. They then write an equation and solve it for 6 different variations.
AP Test Prep7:06
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Flipped Math

Calculus AB/BC - Modeling Situations with Differential Equations

For Students 10th - 12th
Differentiate 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...
AP Test Prep
1
1
Flipped Math

Calculus AB/BC - Unit 7 Review: Differential Equations

For Students 10th - 12th
Differentiate 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...
Worksheet
University of North Texas

Math Exam 1 Review

For Students 9th - 12th Standards
Perfect as a review guide, this instructional activity provides a range of questions focusing on functions. Topics include composing functions, transformations, domains, and polynomials. Also included are corresponding worksheets...
Worksheet
Curated OER

Rational Expressions/Equations Test

For Students 10th - 12th
In this Algebra II activity, students are given a test of twenty-three problems regarding Rational Expressions and Rational Equations.  Some of the questions are multiple choice, while others are word problems or problem solving...
Lesson Plan
Alabama Learning Exchange

Investigating School Safety and Slope

For Teachers 8th - 11th Standards
Learners investigate the slope of various stairways through a "news report" approach and employ mathematical knowledge of applied slope to report on wheelchair accessibility and adherence to Americans with Disabilities Act. They...
Lesson Plan
Curated OER

Exponential Functions

For Teachers 11th
Analyze functions by their shape and equation and identify decay and growth based on the equation given. Learners graph their exponential functions and differentiate it using the logarithmic versus the exponential function.
Lesson Plan
Curated OER

Resistance in a Wire

For Teachers 9th - 12th
Students find the constant of proportionality and apply it to a situation. They use the electrical resistance in a wire as a context for finding the constant of proportionality. In addition, they write an explanation and justification of...
Lesson Plan
Curated OER

Linear Piecewise Functions

For Teachers 10th - 12th
Young scholars explore the concept of piecewise functions. In this piecewise functions instructional activity, students graph piecewise functions by hand and find the domain and range. Young scholars make tables of values given a...
Lesson Plan
Curated OER

Mathematical Models with Applications: The Sounds of Music

For Teachers 7th - 12th
Students use an electronic data-collection device to model the sound produced by a guitar string. They identify the graph of a periodic situation and use the graph to determine the period and frequency of sound waves.
Lesson Plan
Alabama Learning Exchange

Writing Word Equations

For Teachers 9th - 12th Standards
Students explore the concept of chemical formulas.  In this chemical formula lesson, students watch a video about balancing chemical equations.  Students conduct an experiment using silver nitrate and sodium phosphate. ...
Activity
National Council of Teachers of Mathematics

The Math Forum: Ask Dr. Math: Direct and Inverse Variation

For Students 9th - 10th
Dr. Math gives hints of how to solve a problem with inverse and direct variation. The site includes how inverse and direct variation problems are set up using initial and final conditions. The student can then solve for the unknown. A...
Activity
National Council of Teachers of Mathematics

The Math Forum: Ask Dr. Math: Direct and Indirect Variation

For Students 9th - 10th
A student asks Dr. Math for help to understand the concept of direct and inverse variation. The Dr. begins with the very basics and gives a great discussion on variation. The Dr. includes the thinking process and examples.
Unit Plan
Oswego City School District

Regents Exam Prep Center: Algebra 2: Direct and Inverse Variation

For Students 9th - 10th Standards
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.
Activity
National Council of Teachers of Mathematics

The Math Forum: Ask Dr. Math: Direct and Indirect Variation

For Students 9th - 10th
Dr. Math addresses the difference between direct and indirect variation. The Dr. gives several examples through his explanation, using real-world scenarios. The Dr. describes how problems are typically stated for indirect variation and...
Lesson Plan
University of Georgia

University of Georgia: Investigating Direct & Inverse Variation Telescope Act.

For Teachers 9th - 10th
A lesson plan to investigate direct and inverse variation through a telescope activity. Good graphical illustrations provided.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Joint, Direct and Inverse Variation

For Students 9th - 10th
Twenty-nine problems present a variety of practice working with direct, inverse and joint variation. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the...
Unknown Type
McGraw Hill

Glencoe Mathematics: Inverse Variation Review Quiz

For Students 9th - 10th Standards
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.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Inverse Variation Models

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Graph, write, and solve inverse variations.
Activity
Texas Instruments

Texas Instruments: Direct, Inverse, and Joint Variation

For Teachers 9th - 10th
This set of questions pertains to direct, inverse, and joint variation. Students are asked to recognize equations of each type and to solve applications problems. Solutions and explanations are included.
Activity
Lawrence Hall of Science

The Math Page: Skill in Algebra: Variation

For Students 9th - 10th Standards
Here is a site that clearly and thoroughly explains direct and inverse variation. There are example problems solved, problems for the student to attempt, and answers to the student problems. Point this site out to students who have been...