3rd - 5th 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!

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

Meet the red wolf, an endangered species of animal that was once very common, but in the past 50 year nearly became extinct!

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

Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.

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

In which habitat could you find a blue whale, a squid, and a shark? The ocean, obviously! Have your kid find ocean animals with this word search worksheet.

Budding botanists can master the different parts of a seed with this helpful diagram!

There's a lot happening beneath the waves, including the ocean food web. Take a closer look with this colorful printable.

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

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

Does your budding biologist know his plant parts? Get a great review of some important plant vocabulary with this info page.

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

Learn more about the mysterious brain and how it works with this brain anatomy worksheet.

Learners will use a word bank to label 15 parts of the human digestive system in this life sciences diagramming activity.

There are many endangered species all around the world. Read about the Amur leopard and why it's endangered with this information page.

Budding biologists can learn all about human digestion with this information page, complete with a diagram of the digestive system.

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

For your budding environmentalist, here is an information sheet on a well-known endangered species, the Komodo dragon!

Get in tune with nature, and read a bit about an endangered species of animal, the Black-footed Ferret. Your child can color an illustration as he reads.

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

The silverback gorilla is a special animal. This magnificent male is part of an endangered species. Complete this sheet to learn all about this gentle giant.

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.

Need to know all about the lungs? Study up with this comprehensive lung anatomy worksheet.

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

Children learn about the food cycle in a rain forest as they color in a scene of snakes, butterflies, leopards, and other forest-dwelling creatures.

These worksheets help kids understand food webs, an important part of the life science curriculum in fourth grade.

This packet of worksheets introduces children to food webs, an important life science concept.