Tortoises lived in prehistoric times, and they looked pretty much the same then as they do today. Get to know this long-living reptile with a fun dot to dot.

Did you know you're 1,000 times more likely to drown than you are to be bitten by a shark? This fun worksheet is jam-packed with fun facts about the shark!

Teach your child all about the growth cycle of carrots, those bright orange veggies found on dinner tables everywhere.

Have your little chemist think about the properties, or characteristics, of metals. What makes them different than non-metals?

After he fills in the blanks, your student can hold on to this worksheet on hydrogen for reference when preparing for tests and quizzes on physical science.

Challenge your child's knowledge of astronomy with this space-themed worksheet, which focuses on the timing of cosmic events.

The Alaska state bird is the Willow Ptarmigan, also known as the Willow Grouse. First graders can learn fun facts and add color to the picture of the bird!

Can you match the scientist with the unit of electricity or power that is named after him?

Crank out a better understanding of simple machines with this worksheet all about the wheel and axle!

Young botanists test their plant know-how with this quiz.

Teach your 1st grader about bees with this fun fact worksheet. Play Sudoku to challenge her logic puzzle skills!

Teach your little scientist the difference between physical and chemical changes, on a molecular level.

Collecting data is an important part of math and statistics. Practice gathering data using items around the house or classroom!

Ecosystems are an important part of fourth grade science. This fun printable will help your child with her knowledge of plants and animals.

Discover the ways that you can help the planet in your everyday life in this inviting worksheet!

Guess how much strength is needed to pull an object in this physical science worksheet!

Does your second grader love farm animals? This easy writing exercise will help your child be more observant about tracks left by some familiar animals.

Learn how conductors and insulators affect the flow of electricity in this helpful fourth- and fifth-grade worksheet!

Discover examples of weathering, erosion, and deposition with this fourth-grade worksheet!

Discover the difference between comets and asteroids in this stellar earth and space science worksheet!

Your budding ornithologist can learn about Minnesota's state bird, the loon, with this coloring page.

Learn all about the California state bird, the Quail (and color it in, too) with this fun page from our State Birds series.

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

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

Get charged up about static electricity with this informative fourth- and fifth-grade worksheet!

What do a key, a goldfish, and a tortoise shell have in common? Find out with this second-grade science worksheet!

Practice describing different objects and substances in this colorful worksheet!

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

Assess the attributes of the amazing nine-banded armadillo in this worksheet!

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