Learners investigate friction between different surfaces. In this physics instructional activity, students research biomaterials that can reduce friction. They calculate efficiency using a mathematical formula.

In this mollusk and segmented worm learning exercise, students will review 7 vocabulary words associated with these groups of organisms by completing a crossword puzzle.

In this literacy worksheet, middle schoolers practice looking for the words that are related to the idea that is focused upon in the sheet. The skill of spelling is used and vocabulary increases.

Fourth graders, in groups, the exterior and interior of the human heart.

Students discuss which objects attract magnets and which ones will not. They work in small groups to to discuss the concept of magnets and why certain objects attract magnets and some don't and then they experiment with them.

In this experimentation worksheet, students review the steps of setting up an experiment, determining the correct procedure and analyzing the data. This worksheet has 23 fill in the blank questions.

Young scholars explore how the heart pumps blood through its valves. They observe fluid moving through a one-way valve and build a model of a valve. in addition, they explore biotechnology design.

Learners idenitfy that cancer is a growth of mutated cells and that cancer cells are only one type of cell that causes disease in our body. They also identify that all eukaryotic cells contain a nucleus, cytoskeleton, and a cell...

Learners explore concepts in life science using segments drawn from Discovery Channel. In this life science lesson, students participate in discussions about the food chain. Learners create a poster to illustrate a predator and...

Fifth graders explore nutrition and health ideas to maintain their energy. In this energy lesson, 5th graders read information about ways to keep their energy boosted. Students keep a diary of what they each and create a chart for the...

Students view the A.D.A.M. computer simulation of aerobic and anaerobic exercise. They break into groups and members brainstorm and list as many aerobic and anaerobic exercises as possible in five minutes.

Learners review gender identification and label themselves female or male. They identify the parts of the human body and practice using appropriate vocabulary. They complete a worksheet to complete the lesson.

In this fish worksheet, high schoolers will review the characteristics of fish by comparing the jaws, skeleton, and fertilization of each fish class. Then students will use a phylogenetic tree to compare the groups of fish to ancestral...

Learners analyze and record major events that occur in the development of Medaka fish eggs from fertilization to hatching. In small group, students describe the processes involved, creating a timeline of the major events in the...

Students engaged in practice for a physical fitness exam. The practice is beneficial for overall student fitness. The instructor measures key factors of health that include height and weight.

In this grade 5 science test worksheet, 5th graders complete a 30 question multiple choice quiz covering a variety of grade 5 concepts. 

Seventh graders perform a dissection on a mussels and label their internal organs. In groups, they compare and contrast the mussels structure to those of human beings. They also review the functions that are necessary for survival and...

Students explore the five senses. In this science lesson, students complete activities online in which they research the five senses.

Eighth graders choose an animal and research its various adaptations using their information, 8th graders create an informational tri-fold brochure or newsletter. They should include facts about the animal's adaptations as well as...

High schoolers participate in class discussion about the movie Arachnophobia. In this biology lesson, students find articles and photos of a species that interest them. They share it with their group.

Access Excellence offers detailed information, including diagrams and photos, about the anatomy of the heart and its central role in the circulatory system.

A detailed overview of the circulatory system, including plasma and proteins. Designed as lesson plans, this site can be helpful for students as well.

Detailed information about the many functions and components of the cardiovascular system. Also looks at the lymphatic system and cardiovascular disease.

This is a ten-question quiz on the Circulatory system.