In this water and solvent worksheet, students answer 20 questions about solutes, solvents, polarity in molecules, and the characteristics of water as a solvent. Students answer 3 questions about the lab they completed using temperature...

In this periodic table worksheet, high schoolers complete a crossword puzzle given 22 clues about elements in the periodic table, periodic law, properties of elements and atomic mass and number. Students also fill in a periodic table to...

In this solutions and solubility review worksheet, high schoolers are given main ideas about intermolecular forces, concentrations of solutions, molar solutions, ionic equations, solubility rules, acids and bases and titrations. Students...

In this chemical and physical change worksheet, learners are given details about chemical and physical changes. They are given 2 examples using water and salt and they identify 15 statements as chemical or physical changes. Students...

For this Kelvin temperature scale worksheet, students solve 6 problems using the equations for the conversion of Centigrade to Fahrenheit and Kelvin to Centigrade. They convert between Fahrenheit and Kelvins and Centigrade and Kelvins.

In this magnetic storms worksheet, students use a given formula for the volume of a ring-shaped disk to solve 2 questions about the total atoms present in the disk and the total mass of the Ring Current.

In this human body activity, 2nd graders experiment making a full-sized human body portrait. Students discuss the human body organs and their functions. Students follow and complete 8 precise directives in making a human body portrait.

In this life science worksheet, 3rd graders answer multiple choice questions about plants, birds, habitats, and more. Students complete 20 questions.

Students explore algal blooms.  In this ecosystem and health lesson, students define and describe harmful algal blooms, then discuss ways in which the impact of these algal blooms could be reduced.  Students work in groups to...

Students experiment to gain understanding of how a greenhouse retains heat.  In this greenhouse lesson, students work with soda bottles and simulate a greenhouse. Students compare data from a vented and intact bottle. Students...

Students investigate tides and the land submerged under them.  In this intertidal field trip, Students visit the intertidal zone and observe the habitats and animals that live there.  Students view the pools under rocks where...

In this reactivity series worksheet, 10th graders complete 10 short answer questions on metals. They identify and balance chemical reactions.

Students examine the major events that have taken place in the Earth's development.  In this Earth lesson plan students view a video and put major events in chronological order. 

Students germinate a Mung Bean seed. In this seed lesson students conduct an experiment germinating a Mung Bean. They apply three different treatments to the seeds: dry, moist, and underwater incubation.

Third graders conduct an experiment comparing plants.  In this plant lesson, 3rd graders plant seeds and grow two varieties of plant comparing the light needed for it to grow.  Students make predictions and record their...

Students investigate clams. In this clam life lesson, students conduct an experiment where they dissect clams. Students compare anatomies of humans and clams. 

Students research the skeletal system. In this anatomy instructional activity, students measure their bodies to find the approximate length of their bones. They draw and cut out each of the bones and then attach them using brads or...

Students examine the muscular system. In this muscular system lesson, students first draw a realistic representation of their leg or arm bones. Students do several activities to attach these bones to "joints" with string to simulate...

Students examine distribution of water and minerals. In this surface and groundwater lesson, students conduct an experiment with fresh and salt water making hypothesis and drawing conclusions about minerals. 

Second graders explore weathering and how the water cycle plays a part in weathering. In this weathering lesson plan, 2nd graders put gravel and sugar cubes in a jar and shake, simulating weathering. Students use the scientific...

In this chemical equilibrium worksheet, students list 4 ways to increase the concentration of the product. They answer 9 multiple choice questions about equilibrium reactions.

Students explore photosynthesis. In this photosynthesis lesson, students label parts of photosynthesis and take notes. Students conduct experiments on leaves, make observations and record their findings.

This animals PowerPoint provides a race car game in which students answer a variety of questions about animals, the majority of which are based on ways in which animals adapt  to their surroundings and behave to survive.

Students explore how scientists discover photosynthesis. In this biology lesson, students identify the basic requirements for photosynthesis to happen. They recreate past scientists' experiments and record their observations.