Students calculate the stride length of a walking or running animal. They use scale models of dinosaurs to calculate the leg and stride length of the animals.

Fourth graders brainstorm a list of words associated with weather. In groups, they sort the words into categories and observe the weather in their area for a month. To end the activity, they compare the barometer measurements for a...

Students recognize that the other eight known planets, which revolve around the Sun, have characteristics and surface conditions that are different from Earth; and identify examples of those differences.

Learners share opinions about what information the public needs about an impending hurricane. They research and report on a major U.S. hurricane and compare different reports about Hurricane Katrina.

Students list their favorite cars and create graphs of their favorites. Students determine how the graphs would change as their choices change.

Fourth graders are shown the water cycle by watching a demonstration by their teacher. In groups, they are given one two-liter bottle with a starter hole and follow instructions to complete the set up. They place ice cubes into the...

In this seasons exploration worksheet, students review vocabulary and answer prior knowledge questions, then use the Seasons in 3D Gizmo to complete exploration activities.

Students utilize atlases, maps, and Internet resources to select destinations and places to stop along the way on a day trip. They examine and write about the reasons they want to visit the particular places they chose.

Students work together to develop their own model of a spacecraft. They complete illustrations and writings to document their work. They present their information to the class.

Students practice reading maps as they plan a day trip. Using the internet, they select a destination of their choice and choose a place to stop along their journey. They write an explanation on why they want to visit the place to end...

Students watch a video of a recent weather disaster. Using the internet, they work together to examine the weather forecast for tomorrow and next week and discuss why it is important to know the weather. In groups, they use weather...

Students study sea ice and its importance in climate and climate change. They discuss sea ice as a presence of a food source for marine animals in the arctic and complete a lab activity. After completing the lab, they watch a video...

Sixth graders study Newton's second law of motion and verify it.  For this force and motion lesson students complete a lab activity and collect data, analyze it and graph it. 

Students create a video of an object falling with a drag. In this physics lesson, students calculate drag coefficient using data from Logger Pro. They calculate velocity and acceleration of the object.

In this Christopher Columbus learning exercise, students utilize the Internet to access a specific website to find the answers to eight short answer questions associated with the voyages of Christopher Columbus.

Learners examine the path a satellite follows as it orbits the earth. In this space science lesson, students use a globe as they illustrate a satellite in its orbital plane, then plot points on the satellite's path on the globe to see...

Students discover what is needed to program an underwater robot to complete a course of action.  In this robot archaeologist lesson students design an archaeological strategy of an underwater vehicle. 

Find the faster rate. The resource tasks the class to compare proportional relationships represented in different ways. Pupils find the slope of the proportional relationships to determine the constant rates. They then analyze the...

Help your class prepare for the upcoming state testing with this resource. A short text is accompanied by five multiple-choice questions. An answer key provides detailed answers, even describing where one could find the answers in the...

The single question in this activity has multiple ways to be solved. Two boys ran a mile. Their times were similar, except one time was a fraction of the other. Who ran faster? In demonstrating the answer to this problem, upper graders...

Middle schoolers examine the effects of variables. They view a video which introduces the concepts, take part in an internet-based activity, then engage in a hands-on activity which allows them to practice what they have been studying.

Adjust the melting time of ice without varying the temperature! Learners experiment with different materials to decide how the materials affect the rate an ice cube melts. They then connect their findings to the conductivity of each...

Students examine the astronomical concept of a year. They relate the passage of time on planets to historical events in the USA.

Learners use their knowledge to crash a comet into Jupiter or make a comet fly past the planet without colliding with it.