In this solids worksheet, students explain why solids are more dense than other states of matter. Students compare ionic solids and covalent network solids. This worksheet has 6 short answer questions.

In this heat instructional activity, students determine the heat gained or lost when matter changes phases. Students review the energy flow through ecosystems by comparing trophic levels and food webs. This instructional activity has 10...

Students determine the meanings of concentration, surface area, and catalysis through an experiment. In this lesson about chemical reactions, students participate in an experiment. Students complete three different parts of the...

Second graders investigate chemical changes and reactions and will identify four characteristics that indicate a chemical change. In this chemical change lesson plan, 2nd graders perform experiments that promote chemical changes. They...

In this online interactive antonyms worksheet, students respond to 12 fill in the blank questions that require them to identify antonyms.

Students observe how to distinguish observations form inferences.  In this examining inferences lesson students list observations relating to the activity and discuss the importance of them. 

Students determine the best chocolate chip cookie. In this comparison investigation, students create a quantitative scientific study to determine the best chocolate chip cookie using the steps of the scientific method.

In this atomic bomb study guide worksheet, students read the notes provided and add notes of their own regarding the use of the atomic bomb on Nagasaki and Hiroshima.

Students investigate natural resources and man-made items. In this earth science lesson, students classify items from trash into man-made items or natural resources. Students construct a flow chart to investigate the life cycle of a...

Students learn about plastic. In this plastic polymers activity, students examine the properties of plastic, its variety of uses and how it is recycled.

In this ea words activity, students fill in the blanks with the blend "ea". Students read a paragraph about a boy at the beach, fill in 15 ea blends, and draw a picture of him at the beach.

Young scholars define discrimination and relate it to their own experiences. In this discrimination lesson, students discuss feeling like a stranger and complete a personal experiences worksheet. Young scholars then find strategies to...

Learners investigate the philanthropy of various cultural traditions. In this cultural education lesson, students read a handout about Native American, European American, and African American traditions and identify the philanthropic...

Students investigate the properties of sweeteners. In this chemical property lesson, students examine the unique properties of sweeteners by performing several experiments. They will analyze the data to form a conclusion about the...

Students explore the states of water. In this physical science lesson, students use ice and dry ice to observe the changes in the state of matter. Students record the results.

In this rock formations worksheet, learners write a short sentence about what each picture shows us about how a rock is formed. Students write sentences for 4 pictures.