Sink or float? Your kid may be surprised to learn that the density of coke and diet coke aren't the same!

Bird-watchers will love this worksheet, featuring just a sample of the many song birds flying around Yellowstone National Park.

Here's a great way to teach your kids more about our solar system. This worksheet focuses on the dwarf planet, Pluto.

Can you and your child come up with a few ways to conserve water in your home? This printable starts you off with five ways to conserve water.

Children copy the tracks of a frog, coyote, wild turkey, black bear, raccoon, and white-tailed deer in this nature-themed worksheet.

The olm is a blind salamander that lives in Europe. Kids will learn how pictures help illustrate concepts with this life science worksheet.

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

Let your child explore the vocabulary associated with Earth's landforms with this colorful word search.

Do you know what the Aquarius constellation looks like in the night sky? Complete this dot-to-dot worksheet to find out!

Have you ever looked into the night sky and wondered where all those millions and million of stars come from? Find out here with a mini astronomy lesson!

Your budding ornithologist will love this coloring page that features Virginia's state bird, the cardinal!

This angelic constellation is Virgo, one of the twelve special symbols of the zodiac.

Here's a creature that can be a heard a mile away: a thick-billed parrot. Learn more about these birds that are the only parrots native to the USA.

Ready for liftoff? Take to the starry skies with this worksheet that explores the three basic types of galaxies.

Help your child get to know his elementary elements with this handy worksheet on copper.

Fossils can tell us about life on earth, but they can also teach kids the scientific method.

Learn all about your sense of smell with this diagram and coloring page.

Give your little animal lover a great coloring sheet, complete with a few fun facts about the red kangaroo!

Ever wonder why sounds change as they move away from us? Learn all about the Doppler effect with this physics worksheet.

This nature coloring page features a detailed depiction of Hibiscus flowers and an African Mantis that your second grader can bring to life by adding color!

Learn how sand dunes form, and a little bit about desert formations like yardangs as well, in this science summary sheet.

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.

Challenge your science student to record a shadow over the course of a day and make the connection between shadows and the time of day.

Having a pet is a big responsibility. Help your child decide which items he needs to help care for Casey the cat.

Learn all about how to convert centimeters to inches in this practice worksheet.

As your kindergartener learns the five senses in school, give her a bit of extra practice at home with this worksheet about the sense of touch.

Mix a little art into your science with this reading-slash-drawing sheet on hills and valleys.

What does a butterfly eat? Kids choose the pictures that show what kind of food each animal likes to eat in this first grade life science worksheet.

All living things need water to survive. Listed are some of the ways we use water: can your child think of others?

What delicious treats do we receive from trees? Your child can draw their favorite tree-provided snacks in this cute drawing worksheet.