3rd Grade Life Science Worksheets

Introduce children to photosynthesis with this fill-in-the-blanks life sciences worksheet!

Learn about the amphibians and reptiles of Yellowstone National Park.

Learn about the black bears of Yellowstone National Park.

Wolves are an animal with a bit of rough past in Yellowstone National Park. Learn all about them!

Learn about the great horned owl of Yellowstone National Park, a bird so big and mean that it has the nickname, "tiger owl."

Learn about the grizzly bears that live in Yellowstone National Park.

Read about the small population of huge moose in Yellowstone National Park.

Learn all about Alexander Fleming, the man who invented penicillin and the happy accident that brought him to it.

Little gardeners, get to know your plants! See the cycle of a plant from its birth to adulthood, and read a bit about photosynthesis too.

Use this science-themed resource with your students to practice recognizing the author’s point of view in a text about life cycles. Students will determine the author’s viewpoint on the subject as they establish their own points of view.

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

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.

Learn about the badgers that live in Yellowstone National Park.

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.

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

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

Children hone their powers of observation using this worksheet template.

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

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

The next time you're on a hike, be sure to take this leaf chart to guide you in identifying different types of leaves!

As your child matches up the body systems vocabulary with the correct definitions, she'll boost her life science knowledge and have fun doing it!

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Looking for a fourth grade worksheet to help your kid with science? This printable will test his knowledge of the water cycle.

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.

Children discover and review the parts of a flower and what they do as they complete this botany-themed crossword puzzle.

Take a look and learn all about this beautiful and rare tiger from the islands of Sumatra in Indonesia.

It's never too early to start teaching your kid about eating right and staying active.

Children match animals to their ecosystems in this life sciences worksheet.

Do you know what's the largest parrot in Africa? It's the African grey parrot! Learn about this blabbering bird and give the image some color.