Blue whale facts include that calves weigh up to three tons at birth and adults can be as heavy as 200 tons. Get other cool blue whale facts on this worksheet.

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

Listen to the sounds of everyday life in this science worksheet!

Practice describing different objects and substances in this colorful worksheet!

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

Learn about and color in space suits in this three-page science worksheet!

A coloring sheet of a Mars rover searching for life on other planets.

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

In this worksheet, children will learn about the intricate "waggle dance" honeybees use to communicate to each other.

Humans have 32 teeth, including wisdom teeth, and this diagram has the names of all the other 28.

Get into the habit of recycling food waste and other household materials by making your own compost pile!

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

The Mockingbird is Tennesse's state bird: it can mimic the sounds of other birds, and even the sounds of insects.

The Mockingbird is Texas' state bird: it can mimic the sounds of other birds, and even the sounds of insects.

The Mockingbird is Mississippi's state bird: it can mimic the sounds of other birds, and even the sounds of insects.

Test your kindergartener's produce proficiency by challenging her to separate the fruit and veggies from other foods on this worksheet.

Read about how the capybara live and other interesting facts about capybara. Sure to satisfy your curiosity about capybaras!

Let your scientific skills shine as you decide which objects will let light pass through in this kindergarten and first-grade worksheet!

Learn a basic concepts physical science with this fun worksheet. Your little one will decide which objects sink, and which ones float!

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

Prepare students for an upcoming science lab with this helpful worksheet!

Do you know the Alabama state bird? It's the Yellowhammer, a small yellow bird that is threatened in other parts of the world.

This worksheet helps kids understand variations in animals and how the same kind, or species, can sometimes look different from each other.

How could a fin, large ears, or sharp claws benefit an animal? Find out how body parts can help animals meet their needs in this engaging kindergarten and first-grade worksheet!

This ultra cute coloring page features three adorable sea otters enjoying their freshly caught lunch in their ocean home!

Can your little geologist identify the three main types of rock? Test his earth science savvy with a matching activity.

Almost half of all known fish species call ponds, lakes, rivers, and other freshwater habitats home. Learn about freshwater fish in this worksheet.

Consider the factors that affect magnetic forces in this informative third- and fourth-grade worksheet!

Track down some of the most famous animals of the Amazon -- and other places -- with this rainforest coloring page that doubles as a life-science lesson.

Got a kid who loves rocks? Encourage your little geologist to learn about the 3 major rock types with this worksheet.