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!

Learn about food chains in this cut-and-paste worksheet for first graders!

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

Say hello to the red-eyed tree frog in this kindergarten and first-grade worksheet!

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

Give your budding chemist the facts and practice she needs for measuring with graduated cylinders.

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

Mix, boil, and toast your way to understanding energy transformations with this fourth-grade worksheet!

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

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

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

Get to know the platypus with this fill-in-the-blank activity for kindergarteners and first graders!

Take a peek into a temperate forest ecosystem with this food web worksheet for fourth and fifth graders!

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

Explore the life cycle of a pumpkin with your kids with this colorful cut and paste growth chart.

Hot or cold? Children practice classifying nine items by cutting them out and placing them in the correct box.

This two-page physical science worksheet gives middle school students an opportunity to explore and compare characteristics of waves.

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

Test your child's knowledge of plant life--more specifically, trees--with this colorful, cut-and-paste tree chart.

Children are introduced to the basic concepts of cloud formation in this diagramming and fill-in-the-blank activity.

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

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!

Quiz your little scientist on his knowledge of the soil layers! He'll be reviewing some important earth science concepts and key terms.

Has your child learned about the life cycle of a frog in school? Test his understanding with this cute cut and paste worksheet.

In this puzzle, children will trace the names of the seasons, then cut them out and paste them below the correct picture.

Have you ever noticed how some animals walk, while others fly or swim? Study the ways animals move in this preschool and kindergarten 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!

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.