Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

Can you identify the difference between inherited and acquired traits?

Learn how seeds move with this second- and third-grade matching activity!

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

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

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

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

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

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

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

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

Learn about the texture and hardness of different objects in this second-grade worksheet!

Learn about the life cycle of a wood frog in this second- and third-grade 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.

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

Get to know the basic parts of a plant with this first- and second-grade life science worksheet!

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, 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!

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

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

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

Practice describing different objects and substances in this colorful worksheet!

Explore magnetism with this colorful science worksheet for third and fourth graders!

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

Learn about the life cycle of a tomato plant in this worksheet for second and third graders!

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

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

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