In this sentence completion worksheet, students complete the sentences about weiner dogs with the appropriate words. Students complete 25 sentences.

In this infinitive objects worksheet, students read the explanations and examples of object infinitive phrases, then interactively complete 10 sentences with immediate online feedback.

Students untie knots and relate it to math. In this algebra lesson, students explore the history of knot tying. The tie their own knots and untie the knots using ropes.

Students explain the process of polymerization. In this chemistry lesson, students produce carboxylesterase in the lab. They test its effectiveness in removing the by-product odor.

High schoolers define the hydrologic cycle, define transpiration, name the three parts of the hydrologic cycle, and record the amount of moisture given off by several green plants.

Fourth graders learn the numerical value of each underlined letter of the standard Rod Code and develop systematic usage for building new units.

Third graders are shown an alternative method of determining the lowest common denominator of two or more unequal denominators. They complete a worksheet.

Fourth graders create an individualized wellness plan that addresses these controllable health risk factors:obesity, high cholesterol level, high blood pressure and inactivity.

Students predict a future for Gary, IN and US Steel Works. They explain how their own town would change if US Steel built this large of a facility in it and discuss why or shy not their town would have been an alternative to choosing Gary.

Students work on a community service project.

Students explore the five themes of geography: place, region, interaction, location and movement. They create a Powerpoint presentation with separate slides for each of the themes.

Students examine the importance of physical activity and positive reasons for weight training. They analyze and discuss a famous ad, read and summarize an article, and identify the benefits of resistance training.

Students survey, graph and chart their prior knowledge about diabetes. They read a handout and complete a K-W-L chart. They develop a rubric to assess their diet and exercise and develop a shopping list, menu and exercise plan to share.

Students determine how the financial institutions of a market economy help channel savings to economic investment. They complete worksheets based on a teacher-led demonstration.

Students define and compare health terms. They estimate a person's health status on each dimension of health. They describe the major determinants of health.

Students discover the faults throughout the Earth. They describe the different types of faults and how they are related to earthquakes. They build models of the faults.

Students work together to identify items sent to landfills. They summarize percentages of the different items found in landfills. They create a pizza pie graph of all of the components found in landfills.

Students examine two devices used to clean up the air waste stream before it enters the atmosphere. They construct and use a wet scrubber and an electrostatic precipitator, and answer discussion questions.

Students explore one method for the detection of lead in soil. The detection of the presence of lead in soil can be determined sensitively using inexpensive swabs. Pupils collect several spoonfuls of soil from various parts of their...

Learners examine through role play interdependence of animal and man in their search for the proper arrangement of food, water, shelter and space in the same regions. Students then discuss necessary components of suitable habitat.

Students work in groups to predict which condition produces more breaths per minute. Groups record their breathing rates during rest periods and periods of activity. They graph their results and make comparisons to their predictions.

Students survey local wildlife. They distinguish between permanent and migrating or seasonal species. Students identify species and describe the ecological niche. Students research the food chain and food web for the backyard...

Fifth graders read selected pages from their science text and explain forces affected by wheels and axles. They read and discover that gears transfer forces and that gear combinations relate to compound machines.

Students select an animal to research. After completing the research they illustrate and paint their animal in the style of a Japanese scroll. Their illustrations are scanned into the computer and imported to PowerPoint. Students...