3rd and 4th Grade Science Worksheets : Page 4

Learn about the many different biomes the Earth is home to in this life science worksheet, which holds the answers to some simple life science questions.

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.

Almost half of all known fish species call ponds, lakes, rivers, and other freshwater habitats home. Learn about freshwater fish in this worksheet.

Collecting data is an important part of math and statistics. Practice gathering data using items around the house or classroom!

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

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

To understand electricity, you have to get down to the basics. Explore the literally microscopic world of electrons to get a grasp on electricity.

Looking for a way to teach your kids all about the planets? This worksheet is the way to go. It features Venus, the second planet from the sun.

Review the different body parts with a fun crossword! This is a great way for your little doctor-in-training to review the basic organs and their functions.

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

Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!

Get to know the Apollo 11 space mission in this science and history worksheet!

Together, water and photosynthesis are the source of all life on Earth! Little curious minds will enjoy discovering the ins and outs of photosynthesis.

Take a peek inside the human eye with this eye-catching worksheet! See a simple eye diagram and learn vocabulary words that will help your kid understand sight.

Third grader today, astrophysicist tomorrow! Let your child research their planet of choice, and discover everything from the number of moons to temperature.

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.

Give your kid help with his science skills with this worksheet, which practices natural disaster vocabulary.

There are some parts of our brains that are still too complicated for scientists to understand! Find out the basics of the brain's functions with this fun page.

How did salt ever get into the ocean? Find out how, and then try conducting your own salt water experiment.

Learn some new words and facts about precious minerals with this word-scramble and matching worksheet.

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

Here's a great worksheet for teaching your kids all about the planet Mercury. Did you know that it's the smallest planet in our solar system?

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

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

A useful overview of terrestrial biomes, including a climate key.

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.

What is the Earth? Here is a reading passage and a word search to help your kid get acquainted with Earth science.

What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!