Review energy terminology with this fun fourth-grade crossword puzzle!

Find out the the cool science behind ice cubes with this fun worksheet.

Budding inventors can get a fun review of the simple machines with this word search.

Introduce your budding scientist to chemical reactions with this simple and fun science experiment!

Children learn the fascinating physics behind lightning, along with a few fun facts, in this physical science worksheet.

Introduce the basic concepts of sinking and floating with this fun worksheet. Your budding scientist will decide if these objects sink or float!

Help your little learner understand the concept of buoyancy with this fun worksheet. He'll decide which items will keep this frog afloat!

Learn a basic concepts physical science with this fun worksheet. Your little one will decide which objects sink, and which ones float!

Engage your little scientist with a fun word search, all about sinking and floating! He'll be learning a basic concept of physical science.

Magnets are fun to play with, but how do they actually work? Have your child circle the objects he thinks the magnet will attract.

Introduce the basic concepts of sinking and floating with this fun worksheet. Your little one will decide which objects sink, and which ones float!

Are students studying electricity? Give them a break from the scientific nitty-gritty with this fun word search full of electricity terms!

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

Let your 1st grader become a mad scientist in this fun science board game, and encourage her to become a lover of the interesting subject.

If a ship went down, would these items sink or float? Your little one will decide, with this fun worksheet to help him hone sorting and categorizing skills.

Wedge your way into physics fun! You and your child can learn a bit about one of the six simple machines with this worksheet all about the wedge.

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!

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

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

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.

What is the water cycle? We're glad you asked! Learn about this amazing natural system that's been working for billions of years.

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

Practice describing, or classifying, different items by their properties in this inviting worksheet!

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

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, with this second-grade science worksheet!

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

Practice describing different objects and substances in this colorful worksheet!

Learn about the similarities and differences between objects in this colorful science worksheet!

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.