4th - 7th Grade Life Science Worksheets : Page 2

Cells are the building blocks of all living things! Help your little scientist learn the basics of a cell with this fun activity.

Use this heart anatomy sheet to learn all about your heart and how it works.

"The hip bone is connected to the...?" Sing the song perfectly with the help of this worksheet on the skeletal system!

Learn about the stages of mitosis with this helpful biology handout!

Students hone their understanding of the similarities and differences between animal cells and plant cells in this middle grades life science worksheet!

Explore the difference between natural and artificial selection with this engaging life science worksheet for middle grades!

Use this engaging worksheet to introduce students to the geologic time scale and the pieces of evidence scientists use to determine Earth’s history!

Explore how traits are influenced by both genetic and environmental factors with this life science worksheet!

Students learn about the relationship between the structure and function of cell walls and cell membranes in this engaging life science worksheet!

Discover how animal behaviors increase the probability of successful reproduction and offspring survival with this middle school science worksheet!

Young botanists test their plant know-how with this quiz.

Show what you know about the cell cycle with this mitosis matching worksheet!

Students are introduced to the different types of symbiotic relationships that exist in ecosystems in this life science worksheet.

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

Students read about genetic mutations in order to understand how mutations affect organisms in this engaging life science worksheet!

Dive deep into your body's circulatory system with this worksheet on blood and what it's made of.

Children will learn important facts about food chains in these worksheets.

Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

Learn how sensory information is processed by the somatic and autonomic nervous systems with this engaging science worksheet! 

Students learn about population dynamics through the context of fox and rabbit populations in a forest ecosystem.

For those of you studying human anatomy, here is a great diagram of the major organs in our body!

This diagram of a human skeleton is labeled with 12 major bones, from skull to fibula.

Use this Inside-Out Anatomy worksheet to learn about the digestive system.

Roses are red, violets are blue, I know the parts of a flower, how about you? Learn about flower anatomy with this worksheet.

Record your notes as you learn about the cell cycle with this one-page template!

Learn about the integumentary system, which is really just a fancy phrase for "skin", in this worksheet.

Explore how the fossil record is used to study the evolution of organisms in this engaging science worksheet for middle grades!

How does blood flow through the heart? This worksheet prompts kids to map how blood is pumped through this sophisticated organ.

What happens to our food after we swallow it? Chomp on some body science with this diagram of the digestive system.

Students compare structures in the bodies of different organisms in order to draw conclusions about evolutionary relationships in this life science worksheet!