1st - 4th Grade Science Worksheets : Page 4

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.

The Earth is very much alive, even its rocks shift and change. Practice geology vocabulary with this challenging word search.

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

Little outer space explorers, welcome back to our home planet: Earth! Help your child read a few fun facts about planet Earth with this coloring page.

Take a look into the layers of the earth with this soil science sheet! Your little digger can learn about the different soil layers and what lives in each one.

The earth is always changing and moving.Learn all about weathering and erosion with this worksheet.

For each item on this first grade science worksheet, kids match a piece of clothing with the thermometer showing a temperature for wearing the item of clothing.

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Let's talk about trees! Help your child use Earth Day as an excuse to praise the woody perennials that hardly ever get the recognition they deserve.

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

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.

This solar system worksheet guides your child through the order of the planets. Use this solar system worksheet to learn about the planets in the Milky Way.

This activity allows you to learn a fact about each one of our nine planets. Color in the planets then turn the worksheet into a fun and educational placemat.

Children label the eight planets of our Solar System in this simple astronomy worksheet.

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!

Children will connect their understanding of gases to real-world items as they circle all of the pictures showing gases.

Introduce your child to the building blocks of life: DNA! This coloring page features a double helix structure, or a DNA strand.

Got a kid who loves rocks? Encourage your little geologist to learn about the 3 major rock types with this worksheet.

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

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

Observe and record the weather with your kindergartener with this cute fill-in weather graph.

Take a plunge under the surface of the earth! With this worksheet as your guide, you may explore the geological processes of our planet.

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

Looking for a quick reference about gravity and a definition for kids? This two page worksheet and activity has you covered!

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

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

Teach your child the difference between potential and kinetic energy with this introductory worksheet.