Little scientists can learn about a fundamental concept of physical science with this worksheet all about density!

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

Children hone their powers of observation using this worksheet template.

What do juice, water, and tea have in common? Compare and contrast matter in this engaging second-grade worksheet!

What do a key, a goldfish, and a tortoise shell have in common? Find out with this second-grade science worksheet!

Is orange juice a solid or liquid? What about a cookie? Practice classifying everyday objects in this first- and second-grade states of matter worksheet!

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.

Kids draw examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

Searching for a way to help you kid practice their geography knowledge? This printable is a great way to learn the countries in North America.

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

When we push or pull an object, we exert force on it. Get your child thinking about force by challenging him to describe how each person is exerting force.

Looking for a worksheet to challenge your child's knowledge of science? This printable asks him to identify a solid, liquid and gas.

Boost your second grader's knowledge of space with this fun worksheet, which will have her unscrambling the answers to planetary trivia.

Analyze everyday objects and identify states of matter with this second- and third-grade science worksheet!

Practice describing different objects and substances in this colorful worksheet!