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 hip bone is connected to the...?" Sing the song perfectly with the help of this worksheet on the skeletal system!

Practice identifying living and nonliving things with this first- and second-grade science worksheet!

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

What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

Can you identify the difference between inherited and acquired traits?

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!

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

Detect animal defenses in this hands-on worksheet for kindergarteners through second graders!

Have you ever wondered why giraffes have long necks or why lions have sharp teeth? Find the answers in this third- and fourth-grade worksheet about adaptations!

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

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

Practice describing different objects and substances in this colorful worksheet!

Discover how seeds move to new places with this cut-and-paste worksheet for second and third graders!

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