What connection does the quadratic formula have with a quadratic equation? Using a matching activity, pupils construct the algebraic derivation of the quadratic formula in this Algebra II lesson task. The task provides two variations of...

For this variation worksheet, students solve 26 variation problems. Students determine the missing variable by using joint, direct, or inverse variation.

In this direct and inverse variation worksheet, 9th graders solve 10 different problems that include various situations in variations. First, they find the constant of proportionality when given each variable measure. Then, students...

Viewers learn to recognize direct and inverse relationships in the world of physics with a presentation that reveals how to recognize a direct versus an inverse relationship from a formula or graph. After showing basic examples, the...

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...

In this variation worksheet, students solve twenty-two direct, inverse, or joint variation problems.  Answers to the first fifteen problems are provided.

Young scholars use Scion Image to estimate the proportion of space images. In this proportion lesson, students investigate the online site of Image of the Orbitor and relate the dimensions and sizes to known sizes.

Looking for a hot date? Pick any day in August, statistically the hottest month in the United States. The 15th lesson in the series of 21 instructs pupils to investigate the August 2007 heat wave through NASA data, daily temperature...

Because autism manifests in so many different ways it is referred to as Autism Spectrum Disorder (ASD). No one approach is appropriate for learners with autism. The idea of this packet if to provide a variety of approaches and materials...

Introduce the concept of exponential functions with an activity that extends the definition of exponents to include rational values. Start with a doubling function at integer values of time, then expand table to include frational time...

Connect math with science! Pupils apply properties of Ohms Law as they solve problems and identify the inverse relationship of a function. They analyze the shape of the graph of an inverse function and use it to make predictions.

In this direct and indirect variation worksheet, students solve 4 direct variations. Students then solve 4 indirect variations.

In this direct variation activity, students solve ten questions about direct variation. Each problem is presented in story problem format. Students write the direct variation equation and solve for the required information.

Learners experiment with traits. In this Science activity, students test the strength of beetles using M&M candies in lieu of the insects. Learners use the Hardy-Weinberg Equation to calculate possible offspring traits of further...

For this Algebra II worksheet, 11th graders solve problems involving direct variation.  The two page worksheet contains explanation, examples, and twenty-one problems.  Answers are not included. 

In this inverse variation worksheet, students solve twelve inverse variation problems.  Five of these problems are multiple choice and seven are free-response problems.  this worksheet is designed are preparation for the Math...

A presentation on Darwin's theory of evolution and natural selection could be a good addition to your biology class. It provides general information about how animals adapt to their surroundings, as well as how organisms create more...

In this algebra learning exercise, students find the inverse of an equations. They graph their solutions and analyze it. There are 8 questions.

Students engage in a lesson that has them practice solving equations using multiplication and division. They practice solving problems using the properties needed and then students practice changing word problems into an equation.

Learners participate in an activity to simulate direct variation. In this oil spills on land lesson plan, students participate in a simulation using toilet paper and vegetable oil to explore the characteristics of direct variation. They...

Students study operations with real numbers using mental computation or paper-and-pencil calculations. They judge the reasonableness of numerical computations and their results. They set up and solve proportions for direct and inverse...

Students explore genetic variation within a population. In this genetic adaptation lesson, students investigate the reasons contributing to genetic adaptation. Students collaborate and analyze DNA models. Multiple resources are provided.

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.

Students examine the importance of the nutritional value of explorers' meals. They investigate the concepts of caloric intake vs. caloric expenditure and examine their own nutrition.