How does blood flow through the heart? This worksheet prompts kids to map how blood is pumped through this sophisticated organ.

This skeletal system worksheet, featuring a funny diagram of a human skeleton, is just the thing kids need to master their skeletal system vocabulary.

Animal lovers can learn about sea creatures like sharks, tortoises and seahorses with this ocean habitat activity page, full of fun facts and a word search.

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.

Jump-start your kid's excitement about kangaroos! Together, you can learn some cool kangaroo facts, like how kangaroos can jump up to 30 feet.

Little farmers will enjoy planting a paper garden with this life science activity! She will get to color, cut out and sort the different veggies.

Kids draw something they hear at the zoo for this kindergarten science worksheet. They learn that hearing is one of our senses and that we use our ears to hear.

Ever wonder how the human body functions? Enjoy this great info sheet all about the human heart, one of our most important organs.

Got a gardening guru on your hands? Give them a fun challenge with this fill-in-the-blanks quiz about the parts of a seed!

Use this "Basic Human Anatomy" sheet to see how blood carries nutrients through your body.

What is the purpose of a narwhal tusk? Explore some interesting new findings about the narwhal, also known as the unicorn whale.

Get some cool facts about geckos on our reading and writing worksheet! Your little one is sure to be tickled by all the curious facts about geckos.

This colorful worksheet will get your child excited about the five senses and thinking about his sense of taste and drawing food he likes.

Kids color just the things they can taste on this kindergarten science worksheet.

Go from a butterfly beginner to an expert with this worksheet, full of pretty butterflies and tons of information about where butterflies live.l

Here are listed a handful of natural resources, for kids to classify as renewable resources and nonrenewable resources.

This color worksheet will get your child thinking about the five senses, like the sense of smell. He'll draw and explore while you talk together.

The ability to paraphrase while avoiding plagiarism is important writing skill. Help your child paraphrase this passage about photosynthesis.

Jump into science with a lesson in our sense of hearing with this coloring page that asks kids to color the pictures of things they can hear.

This Awesome Anatomy sheet focuses on the brain, often considered the most vital of vital organs.

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

Wolves are an animal with a bit of rough past in Yellowstone National Park. Learn all about them!

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.

Does your first grader want to know more about mammals? This worksheet gives her a chance to do some research to decide which animals fit into that category.

Find out more about single-cell organisms with this coloring page and diagram.

Kids who love creepy, crawly things will truly enjoy this prekindergarten and kindergarten science-themed coloring page.

How many teeth does an alligator have? Find out with this fun worksheet, dedicated to teaching you and your child all about alligators!

This worksheet is a collection of questions that will quiz your kindergartener's overall knowledge?

Consider the things various plants and animals need to grow and thrive in this art-meets-science printable!

This raptors word search is not about dinosaurs, it's about birds! "Raptor" means "bird of prey", and there is a huge list here for your child to find.