The world would be a much different place without the help of pollinators. Read about the important role bats, hummingbirds, and various insects play in plant reproduction, exploring the interdependence of living things in an ecosystem....

Learning how numbers are put together as parts and wholes is a big step in building the foundational number sense of young mathematicians. Here, children are given a number less than 10 and are asked to find as many pairs of numbers as...

Take on the role of president of the United States with this interactive online game, which will acquaint your learners with the various responsibilities of the executive branch of government. While not an in-depth or complex resource,...

Discover how the human body's digestive system works with a brain and stomach friendly activity. Scholars taste test a variety of foods to find out how they behave once in the mouth. Class members then play a game called Move That...

In this using logic worksheet, students are given a variety of methods used to solve problems based on logic. They read about cause and effect relationships and finding solutions to problems. They are given three problems to solve using...

Students examine the effect of limiting factors, especially when it comes to human beings. They examine data from the Gulf of Maine area.

Seventh graders study the environmental factors that affect population growth. In this biology activity, 7th graders create a city following certain criteria. They present their posters in class.

In this calculus worksheet, students review mnemonic rhymes to help them remember the different ratios of sine, cosine and tangent. They are funny and memorable for any grade level.

Second graders practice addition and subtraction in this fun, technology-based Mathematics lesson for the second grade classroom. The lesson includes resource links, video clips, interactive websites, and a section for pre-lesson...

In this circulatory system instructional activity, students read a paragraph about the function of the different organs that make up the circulatory system. Then students complete 3 short answer questions.

This propaganda PowerPoint provides an overview of propaganda techniques used in advertising and provides information to the audience in order to make informed decisions. The propaganda techniques included are bandwagon, testimonial,...

In this work learning exercise, students will match vocabulary words with definitions: joule, Newton, force, and work. Then students will answer 8 problems based on the equation: work = force x distance.

For this mountaineering and acclimatization worksheet, students read about the changes that take place in the blood as the body acclimatizes to high altitude. They answer three critical thinking questions about acclimatization.

Students explore a woman war hero, Hannah Senesh, who used secret codes and messages to protect important information. They follow instructions to write their own secret messages.

Students view a video clip about grasslands. They identify threats to grasslands and describe cultures which have adapted to grassland conditions. They discuss possible solutions to preserve grasslands as well.

In this environment worksheet, students read a passage on why alien species should be introduced to ecosystems. Then they respond to four questions that refer to the passage read. Students also respond to two decision questions by giving...

In this grammar worksheet, students punctuate seventeen pairs of sentences in accordance with the directions printed below each pair.

Students design an underwater vehicle. In this engineering lesson, students will design an underwater robot that includes specific systems for it to function properly. Each group will present their prototype to the class.

Sixth graders explore plagues in the middle ages. In this social studies lesson, 6th graders examine the impact of deadly plagues on past societies and how the governments were forced to make drastic changes in response to the plagues

Students determine the amount of trash a teenager produces. In this environmental lesson, students use a garbage bag to collect trash during a twenty-four hour period. Students weigh their bags at the end of the twenty-four hours.

Students simulate the research process of investigating a shipwreck. In small groups, they conduct Internet research, and develop and write a proposal for excavation of the archaeological site.

In this biology worksheet, students examine the internal functions of the human body while considering the factors needed to explain the physiological reactions.

Fourth graders study 4 types of weather processes: wind, running water, plant growth, and freezing water. They explain how the processes of weathering and erosion change and move materials that become soil. They draw diagrams...

Students grow duckweed, observe what happens when an organism population is allowed to grow without predation or competition, view videos about invasive species, and develop a proposal for controlling the growth of an invasive species in...