Students study heart disease and how to prevent it.  In this investigative lesson students list heart disease and stroke risk factors. 

Students investigate how the sun travels across the sky at different latitudes using Solar Motion Demonstrator. In this earth science lesson, students explain why seasons change. They study how the tilt of the Earth's axis affects...

In this earthquake drill worksheet, students answer questions about the procedures for dealing with an earthquake. They identify hazards in the classroom and explain their plan for safety in the event an earthquake occurs.

Students examine the elevation of the sun to discover the changes in seasons. They observe and measure the length of their shadow. They compare this measurement to one taken four months later.

In this English grammar worksheet, students focus on the usage of comparatives and superlatives. Students complete 50 fill in the blank questions using the interactive drop down menu for each.

First graders read "How Long Is A Foot?" together and use paper clips, teddy bears, crayons and other non-standard units to measure items. They compare the items measured and order them from longest to shortest.

Students participate in an experiment determining how to separate a mixture of dyes in water-soluble ink.

In this units of measurement learning exercise, students learn to use nonstandard units of measurement to measure the items in each problem.

Students discover strength resistance of arms in different positions by practicing personal defense positions.

Learners stride the straights and walk the curves on a track in order to improve physical fitness. They work on varied lengths for the strides and walks.

Students using a glass prism filled with water are able to see all of the visible colors found the sunlight.

Students investigate genomic research being done and its potential for understanding, treating, and possibly curing human genetic conditions. The potential of proteomic research as a companion to the work being done with genomics is...

Students transform ordinary long-scrolling page into a logically connected web of information.

Ninth graders explore the 35mm camera. They discuss and identify the various parts and characteristics of the 35 mm camera. Students examine the two aspects of a 35 mm camera that control the light.

High schoolers write and or present a report contrasting geographic and demographic features (e.g., average annual income, population density, mortality rate, literacy rate) of countries where the target languages is spoken to the U.S. ...

Students explore the size of a kilometer and the time it takes to cover this distance. They develop a concept of a km. They measure a distance of 1 km and the time taken to cover it.

Pupils explore features of the environment. They answer questions and discuss the local and global environment. Students write environmental questions for another school.

Middle schoolers graph data of sports figure running time using x-axis y-axis to find slope of trend line, mathematically find the interpolated and extrapolated values for data points. Using the information they make predictions.

For this measurements worksheet, students read the word problems and use the measurements within the problem to solve the six word problems.

Students read archaeology books, define it and discover how math and science help us learn about the past.  In this investigative lesson students give a description of archaeology and two facts that they learned. 

Students distinguish the elements of fiction in a short story. In this fiction elements lesson, students complete nine lessons of activities to learn about the elements of fiction in short stories.

Students will use their shoe as a measuring item to learn about length. Students will compare classroom items by holding their shoe against the item and deciding if it is longer or shorter than their shoe. Students will record their...

Students are introduced to the concept of length with this hands-on activity. Each student will choose two objects to compare by laying them next to each other and comparing which is longer. Students will record and discuss their findings.

To introduce these terms, 1st graders get to learn a little mouse with a LONG name! After reading Chrysanthemum, students look at how long all of their names are and use the terms, "shorter, equal to and longer than" to compare the lengths.