Young scholars examine the role of organisms when they eliminate the native species of an area. They review cooperative and competitive relationships within an ecosystem.

Middle schoolers examine how trash is removed and evaluate statistics related to trash removal. In this trash removal lesson, students explore the different methods of trash removal and make an original diagram graphing statistical...

In this final exam review worksheet,s students solve systems of equations, polynomials and factor quadratic equations.  They identify the slope of a line and write linear equations.  Students use Cramer's rule, graphing,...

Where did all these variables come from, anyway? The previous lessons in the series ask learners to solve multi-step equations using the distributive property, combining like terms, and using inverse operations. Now scholars solve...

In this algebraic fractions worksheet, students solve and complete 20 different problems that include solving equations that contain algebraic fractions. First, they determine the common denominator in each and use the product of all the...

In this math exam worksheet, students match methods to description names, math descriptions to fair candidates, compress preferences, use plurality and least harm to calculate winners and discuss methods of calculating votes.

Young scholars solve systems of equations. In this algebra instructional activity, students use elimination and substitution to solve for the point of intersection. They use graphing to see where the two lines intersect.

Learners work to complete various algebraic equations using different methods. Given a word problem, students create a poster identifying the various parts of the equation as well as the solution to the problem. Posters are presented...

Students identify environmental hazards on a simulated field trip. They analyze the exposure and suggest methods to eliminate or reduce exposure to toxic sources.

Pupils solve system of equation. In this algebra lesson, students graph, substitute and eliminate to solve system of equation. They identify the point of intersection and how many solution each system will have.

In this math worksheet, students practice solving systems of linear equations using the elimination and substitution methods. They also graph the solutions.

In these eye care worksheets, students read about a nonprofit organization with the goal of eliminating preventable blindness called ORBIS. Students then answer five questions about the program and one short answer question.

In this solving problems learning exercise, students answer twelve multiple choice questions about problem solving in science and the steps of the scientific method. These include identifying the problem, forming a hypothesis and setting...

Students solve systems of equations algebraically. In this algebra lesson, students solve systems using substitution and elimination. They solve linear and quadratic systems.

Young scholars investigate the different methods used in integrated pest management. For this biology lesson, students evaluate experiments and case studies on IPM. They discuss the pros and cons of using this method.

Students identify the different systems of equations. In this algebra lesson, students solve systems of equations using graphing, elimination and substitution. They use the Ti to graph their systems.

Students create original works of floral art in this three-day Art lesson for the upper-elementary classroom. Included with the lesson is a picture example of the finished project and tips on how to create the art using black India ink...

Students are introduced to the topic of stereotypes. After reading an article, they complete a chart filling out the appropriate sections. They participate in a class discussion about how to eliminate as many stereotypes as they are...

Students discover methods for writing strong thesis statements. In this writing skills instructional activity, students follow the steps their instructor outlines to review the strengths and weaknesses of their sociology thesis statements.

In this math worksheet, students solve systems of equations using the elimination or substitution method. There are five problems on this one-page worksheet.

Students discover how to cross social boundaries. In this character education lesson, students discuss the positive and negative impacts of  favortism they witness in their local community as well as the international community....

Students represent quadratic equations using different methods. In this algebra instructional activity, students solve quadratics using substitution, elimination and graphing. They relate quadratics to the real world.

Students explore the impact of groundwater pollution on health. They examine the carcinogenic contaminants and their possible sources. Students develop methods to lessen or eliminate the pollutants from the environment.

Third graders model the tag and recapture of bears and use proportions to estimate the population of the bears in their forest. This is a statistical sampling method used by scientists and naturalists to determine population numbers.