Grab your trusty flashlight and get ready for a scientific treasure hunt!

Get the facts on the beautiful elk, an American treasure and a symbol of Yellowstone National Park.

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

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

Budding paleontologists will refer to a word bank to identify 10 dinosaur-related vocabulary words in this playful word search puzzle.

Can your child name 10 animals that make their home in the mountains? After completing this worksheet, he'll know all about mountain habitats!

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

Did you know some baby birds take 10 days to hatch, and some can take 80 days! Learn all about these cute creatures and finish your lesson off with a fun maze.

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

Use a seesaw to see what happens when opposing forces become balanced or unbalanced!

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

Help your child learn about one of the most elementary elements, gold.

Learn about the science behind one of nature's most awesome spectacles: monsoons.

Dr. McSquare needs help sorting out his lab reports. Can your child read each item, then label it with the correct scientific method step?

Read about one of Yellowstone National Park's coolest animals, the big horn sheep.

Learn about Red River Hogs in this series of animals facts sheets and coloring pages in one.

Learn the ins and outs of one of the body's most important organs: the heart!

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

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

Learn about some of the most common forms of energy with this helpful one-pager for third graders!

What is water energy? Also known as hydro power, water energy is one of our important renewable resources!

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

Don't let your kid bark up the wrong tree! Engage him in a word search filled with tree terms, boosting his attention to detail and problem solving skills.

Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement! 

Learn Saturn facts with this science printable, like that it is one of the large gas planets in our solar system!

Blast off into space with a fun planet printable. This one features Jupiter, the largest planet in our solar system.

Scorpio, the scorpion, is one of the zodiac signs but you can also find him up in the stars at night!

Discover some of the fascinating properties of gravity by studying one of Newton's famous laws, the Law of Gravitation.

Many legends told by ancient people have characters that you can find as star formations called constellations! This one is Andromeda.

Learn more about the bones in your body and just how important they are with this reading sheet and diagram, all in one.