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.

Are chickens mammals, fish, or birds? Sort animals by their traits in this informative life science worksheet!

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

Practice describing different objects and substances in this colorful worksheet!

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!

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

Practice classifying different animals in this engaging life science worksheet, created for second and third graders!

What is the purpose of a hard shell or a long neck? Discover different adaptations with this matching worksheet for second and third graders!

Match forms of energy to common examples in this third- and fourth-grade science worksheet!

Did you know plants make their own food? Discover how with this fill-in-the-blank worksheet for third and fourth graders!

Help third and fourth graders become rock stars with this informative geology worksheet!

Explore the applications of electrical energy with this helpful second-grade worksheet!

Dive into the electrifying concept of electrical energy in this colorful worksheet!

Discover different types of energy with this third- and fourth-grade science worksheet!

Peel back the layers of the earth in this earth science worksheet. Can you name all of them?

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.

This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.

Match each animal to its home in this first- and second-grade life science worksheet!