Launch into learning with this worksheet on Gemini 4, one of the original missions in the early days of the U.S.'s space program.

This packet of worksheets introduces children to food webs, an important life science concept.

Study the night sky with this hands-on science worksheet for third and fourth graders!

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

Discover the animals and plants of the past in this fossil-focused worksheet!

Dive into habitat studies with this second- and third-grade worksheet!

This helpful worksheet lays out all the qualifications for planethood. A great way to start studying outer space science!

Children learn to identify the tracks of a pine marten, chipmunk, mountain lion, mountain goat, and grizzly bear in this matching worksheet.

Dig into the past with this third-grade worksheet all about fossils!

Help your student become aware of everyday energy use with this fill-in-the-blank worksheet.

Increase your child's vocabulary and knowledge of the scientific world around him with a single sheet!

Children match animals to their ecosystems in this life sciences worksheet.

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

Try to find natural resources in this camping-themed worksheet 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!

Observe the life cycle of an oriole with this second- and third-grade worksheet!

Unearth fossils in this explorative third-grade worksheet!

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

Put your prediction proficiency to the test in this third-grade physical science worksheet!

Uncover secrets of the past with this third-grade worksheet about fossils!

Explore the strength of magnetic forces with this worksheet for third and fourth graders!

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

Get a lesson in sports and science with this engaging third- and fourth-grade worksheet!

Take a science-filled trip to an amusement park in this third- and fourth-grade worksheet!

Determine which magnets have the strongest force in this third- and fourth-grade worksheet!

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

Learn to read a standard thermometer in both Fahrenheit and Celsius in this informative second- and third-grade worksheet! 

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

Why do some desert animals have large ears? Why do others have scales? Learn the answers to these questions and more with this life science worksheet!