In this online/interactive grammar usage worksheet, students read incomplete sentences and fill in the blanks with the verbs "must" or "mustn't". Students choose 32 answers.

In this online interactive reading comprehension worksheet, students respond to 12 multiple choice questions based on Robinson Crusoe. Students may submit their answers to be scored.

In this literature instructional activity, high schoolers respond to 15 short answer and essay questions about Robinson Crusoe. Students may also link to an online interactive quiz on the novel at the bottom of the page.

In this verb tense instructional activity, students circle the verbs in the story, rewrite them in the past tense, and then rewrite the story with the past tense verbs. Students do this for 26 verbs.

Students investigate the Ideal Gas Law. For this three states of matter lesson, students create Alka-Seltzer rockets using film canisters. Students record observations and data according to the scientific method and explain the gas...

Seventh graders investigate the vitamin C content of orange juice. In this chemistry lesson, 7th graders analyze the variables that cause result variation in their experiment. They design a new experiment to test variables in question.

Students investigate the carbon dioxide content of different sodas. In this chemistry lesson, students explain why PET containers are preferable than HDPE for soda bottles. They collect data and graph them.

In this ESL reading comprehension worksheet, students read a passage about oral hygiene and Fresh Breath Day on August 6. Students answer 100 varied questions pertaining to the article. There is also a link to listen to the passage...

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.

In this English worksheet, students read "Hurricane Katrina Kills Hundreds," and then respond to 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.

In this English worksheet, students read "50,000 Dead - US Token Aid," and then respond to 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.

In this Rhode Island vocabulary worksheet, students use a word/phrase bank at the bottom of the page and match words to statements about Rhode Island. Worksheet has a web site reference for additional activities.

Fourth graders learn about reduce, reuse, and recycle and identify household hazardous products. Students learn about less hazardous alternatives and complete an inventory of hazardous materials in a typical household.

Students simulate a classroom rationing program resembling an environment similar to the coupon/stamp rations conducted during WWII. The simulation last 3 days resulting in an observable outcome in relationship to the coupon rationing...

Fourth graders discuss the concept of reduce, reuse and recycle. They identify products in their homes that are hazardous and discover alternatives to them. They examine the inventory of other classmates hazardous materials.

Students engage in a lesson plan that is about the concept of storage tanks and how they are used. The advantages and disadvantages of them is discussed with the facts given by the teacher during lecture and concurrent discussion.

Sixth graders become acquainted with the concept of how microorganisms cause disease. They role play that some class members have exhibited some alarming symptoms. Groups must determine which disease the symptoms are pointing to.

Students examine the distribution of geology, soils, groundwater, topography, and geography in Nebraska. They identify various regions and characteristics on a map, and develop a plan to manage the soil and groundwater resources of the...

Third graders examine the power of solar energy. In groups, they create their own pizza box solar oven to discover the power of the sun and how it is a source for heat and light. To end the lesson plan, they use the internet to examine...

In this biology worksheet, students locate examples of various types of insects listed in the chart and receive a point value for each according to its significance. Then they identify body parts and habitat for each item.

Students evaluate the potential problems associated with underground storage tanks. They research the potential hazards from various subsurface pollutants and simulate a superfund site cleanup.

Ninth graders debate the positive aspects of dam construction. They discuss how a dam changes the ecosystem. In groups, 9th graders research and gather information for a debate. They state their position and write a report supporting it....