In this circuits activity, learners review how series circuits work, how volts are created, and how resistors effect the voltage. This activity has 11 problems to solve and includes the answers.

For this solubility worksheet, pupils identify substances as either ionic or molecular, define saturated solution and solubility, and calculate concentration of solutions. This worksheet has 7 short answer, 5 fill in the blank, and 27...

In this writing practice worksheet, students read the beginning of a story entitled, "The Zoo." They write an original ending to the story which is about a class field trip.

In this cell membranes worksheet, 7th graders study the diagram of the cell membrane cross section. Students label the cross section with the given terms.

In this finish the story activity worksheet, students read a 5 paragraph story entitled "The Zoo". Students use the lines provided to finish the story as they wish.

Young scholars discuss global warming, greenhouse effect, permafrost and other key words.  In this climate lesson students create a web that connects global warming, the Arctic and world climate then write a paragraph explaining the...

Students practice problem-solving skills as they listen to a scenario in which students defuse violence and tension at their own school. In this defusing school violence lesson, students discuss hate-based violence and brainstorm ways to...

Learners make boats and race them. In this physics lesson, students investigate surface tension, molecules, and cohesion by competing in a class race with their boats. Learners experiment with liquid soap to see how much will make their...

In this punctuation worksheet, 3rd graders master the usage of periods.  Students rewrite 8 sentences using the correct punctuation marks.

In this wild animals worksheet, students answer multiple choice map questions, choose the correct animal names for the pictures, and more. Students complete 4 activities.

Students differentiate the properties of longitudinal and transverse waves. In this physics lesson, students calculate CEENBoT's rate of propagation by measuring its frequency and distance per cycle. They use a mathematical formula...

Students examine science. In this scientific method lesson, students are introduced to what every experiment contains (hypothesis, critical thinking) and how an experiment is conducted. They watch a demonstration and then work...

In this cloze activity, students read 3 short paragraphs and fill in 12 missing vocabulary words. This activity contains an answer key. 

Students investigate how water passes through cell membranes. In this biology lesson, students differentiate osmosis and diffusion. They illustrate the movement of water in both processes.

Students explain the importance of water in our daily lives. In this aquatic science lesson, students identify different ways to purify water and make it potable. They design and construct a water filter based on researched information.

Ninth graders examine pollution problems and how it affects the community.  In this arctic cleanup lesson students study ocean currents and how they affect pollution. 

In this bellwork worksheet, students answer a variety of questions about the climate, climographs, biomes and factors that control climate.

Students examine the disparity of resources between developing and industrialized nations, and research the problem of water availability as world populations increase and natural resources are stressed.

Young scholars observe a model of the distribution of the earth's water and compare the relative volumes and percentages of types of water on earth.

Students identify the major Earth systems, and describe at least ten major uses of water on planet earth. They research major sources of earth's water, and describe general aspects of the hydrosphere.

Young scholars study Mars and Odyssey's mission to Mars. In groups, they plan a community that could live on Mars.

Third graders demonstrate the power of solar energy by completing a variety of activities, including the creation of a Pizza Box Solar Oven.

Students label three geological maps with continents provided to analyze the relationships between the movement of tectonic plates and the changes in the climate. In small groups, they discuss their findings and form hypotheses about the...

Second graders explore how plants produce oxygen.