Students observe their own epithelial cells from the inside linings of their cheeks using DigiScope technology. They prepare a slide with both onion cells and epithelial cells and make an illustrated booklet for a PowerPoint presentation...

For this reproductive system worksheet, students compare specimens of rat ovaries and testes. They complete 5 short answer pre-lab questions, follow an 11 step procedure and answer 5 analysis questions.

In this biology worksheet, students identify and define the vocabulary terms listed and make a prediction about the outcomes of the experiment. Then they complete the chart of the observations of the plankton diversity in drops of pond...

In this life cycle workbook, 3rd graders complete several different activities in which they analyze different invertebrates, identify arthropods, examine human biology and plants, and study natural environments. 20 different activities...

In this life cycle workbook, 5th graders examine plant and animal cells, classification of organisms, human biology, photosynthesis, and natural environments. 21 different activities make up the Life Cycle Workbook.

In this scientific notation worksheet, 9th graders solve and complete 8 various problems related to exponents and writing scientific notation of numbers. First, they write whole numbers, decimals, and other types of numbers in scientific...

Students examine and sort seeds. In this life science lesson, students make general observations of a tub of seeds, then develop sorting criteria for sorting the deeds. Lesson includes extension activities.

In this amoeba worksheet, students read about the structures of the amoeba and their functions. They answer twelve questions about the amoeba and color given structures on a diagram of an amoeba.

In this algebra worksheet, students calculate prices with taxes and percents attached. They figure the finals price for each problem after they correctly compute the taxes and percent. There are 16 problems on this worksheet.

Students explore chromosome karyotyping. In this chromosome karyotyping lesson plan, students use a chromosome kit to explore chromosome syndromes and disorders. They also produce a large model of a cell with chromosome to simulate cell...

In this mini pond worksheet, students create a mini-pond ecosystem with soil, water, and plant life. Students let their ecosystem sit for a day and they observe a sample the next day. Students identify all the pond water microorganisms...

In this identifying the definitions of micro-organisms worksheet, students match the correct key words with the correct definitions. Students match 8 answers.

Young scholars discover the role microorganisms play in our lives. In this decomposition instructional activity, students examine decaying foods and plants in order to analyze the different bacteria that grows. Young scholars discuss the...

Learners explore the concept of anti-counterfeiting measure.  In this economics instructional activity, students use science equipment to discover anti-counterfeiting designs.  Learners then explore other denominations of...

Students play a game to demonstrate the detrimental effects of an algal bloom on the environment. In this microorganism lesson, students discuss microbes and algae. They dramatize the effects of an algal bloom using a role-playing game.

Students create a timeline.  In this Earth's History activity, students research the history of life on Earth and use the information collected to create a timeline.  Students also answers the provided discussion questions.

Students complete a sand analysis project.  In this sand grains lesson, students learn background information on how sand is formed and what sand grains are made of.  Students are given bags of sand and use them to complete a...

Students investigate parts of a cell. In this plant cell lesson, students determine the difference between plant and animal cells. Students discover that coral is an animal based on cell characteristics. Students create puppets to...

Students define reflection and refraction. In this Physics lesson, students compare a variety of items to find properties of reflection or refraction. Students record their findings.

Students examine the different properties that affect water quality.  For this pollution lesson students play a game, complete a hands on activity and computer lab. 

Students observe different animals with bilateral symmetry. In this biology lesson, students compare how these animals move. They discuss the evolutionary history of observed animals.

Students examine protozoans and their advantages and disadvantages.  In this chemistry lesson students explain what a protozoan is then draw and label one. 

Students explain how cells reproduce. In this biology lesson, students explain the different stages of the cell cycle. They calculate the number of new cells produced.