Third graders complete several activities in their quest to find out about the addition of fluoride to city water. First, they create a guide sheet to help organize notes. The next two steps involve taking notes through guided practice....

In this eighth-grade science standardized test practice activity, pupils answer 78 multiple-choice and short-answer questions to review their knowledge.

In this eighth-grade science standardized test practice worksheet, learners answer 79 multiple-choice and short-answer questions to review their science knowledge.

In this eighth-grade standardized test practice activity, learners respond to 73 multiple-choice and short-answer questions that require them to review their science knowledge.

In this asexual reproduction worksheet, students compare and contrast different types of asexual reproduction processes by examining prepared slides and completing 20 short answer questions, 4 drawings, and 9 fill in the blank questions.

In this literacy worksheet, students find the words that are related to the concepts that are the theme of the word search. New vocabulary is the focus of the puzzle.

Second graders use technology to investigate the concept of an insect. They use Kidspiration in order to create an insect. Then research is conducted to match the picture with the correct insect. Then students write a report about the...

Students explore how testing for particular genetic variations can help people to make decisions in lifestyle and health care choices. They analyze a Web-based case study, participate in class discussion, view video segments and...

In this science worksheet, students answer 14 questions about respiration. For example, "Cellular Respiration starts off with..."

Students play CD-ROM game My Amazing Human Body, and participate in relay game in Phys. Ed. where they put together skeleton on which body parts are labeled.

Students explore biotechnology by analogies and models. They read several provided scenarios and answer questions to discover some basic concepts of biotechnology.

Young scholars develop an understanding and appreciation of water purification techniques and their implications for health maintenance.

For this grade 3 science worksheet, 3rd graders complete a set of 25 multiple choice questions related to a variety of 3rd grade science concepts. An answer key is included.

In this AC waveforms worksheet, students answer ten questions about AC voltage, frequencies of waveforms and they interpret diagrams of AC voltage.

Students examine DNA fingerprinting and polymerase chain reaction and how they are used in everyday life and for criminal investigations. They discover how these techniques can also be used to answer ecological and evolutionary questions.

Ninth graders explore how electricity is created and distributed through alternative production methods. Students participate in hands-on activities, research, lecture based instruction, and CD ROM resources.

In this virus and bacteria worksheet, students will review 7 terms associated with bacteria and viruses by completing a crossword puzzle. Then students will place 9 vocabulary words in a table as either a bacteria or virus related term.

Article explores the life cycle of a cell and delves into the phases of the cell cycle.

Learn about how a disruption in the cell cycle can cause cancer in this tutorial.

Article takes a look at how cancer develops and what's wrong with cancer cells. Also, delves into how abnormal forms of cell cycle regulators can contribute to cancer.

Learn how cells use checkpoints to regulate the cell cycle. This article provides an overview of cell cycle control, outlining the factors that influence a cell's decision to pause or progress at each checkpoint.

Cell division is the only way single-celled organisms can reproduce. Learn more about cell division and explore the phases, checkpoints, and protein regulators of the cell cycle in this interactive. Find out how mutated versions of these...

[Free Registration/Login may be required to access all resource tools.] Cell division is just one of several stages that a cell goes through during its lifetime. Students will learn about the phases of the cell cycle, specifically the...