Practice describing different objects and substances in this colorful worksheet!

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

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

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

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

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

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

Children hone their powers of observation using this worksheet template.

Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.

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

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

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