Find out how scientists explain our yawns and use the graph to keep track of your family's yawns for a whole day!

The Nebraska state bird is the Western Meadowlark. First graders can learn fun facts about this bird then add color to bring it to life!

Does your little one love animals? Here is a fun activity that will hone her reasoning skills, as well as give her a review of a few animal words.

Explore the circle of life with this informative coloring sheet! Help your student color and learn the names of each stage of a rhino beetleâs life.

Read the definitions given for soil, sand and dirt then write down where each element can be found below the pictures.

Looking for a worksheet to help with your kids science vocabulary? This printable is about science around the house.

Color in this picture of the California Gull, which, oddly enough, is the Utah state bird.

This cool physics worksheet helps kids learn how centripetal force and centrifugal force can explain why short track speed skaters don't fall over during turns.

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

Get outside and take a stroll! This leaf guide will give your little one a great learning experience the next time you're out at the park.

Do you know where your food comes from? Challenge your child's knowledge of seeds and fruit with this fun match up activity.

Does your little scientist know what animals eat? Draw a delicious meal for each of these creatures.

Our ecosystems need a protector; is your third grader up to the challenge? Identify harmful pollutants in a science worksheet that doubles as a coloring page.

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

Get to know some of the friendly, furry, feathery river wildlife that live near American rivers, then match each one to its home.

The holiday season is here! Bring this cool snowman to life by coloring him according to the color chart.

Who is this Frankenstein guy anyway? He's not the monster -- he's the guy who invented him.

Hop right into this simple worksheet to memorize grasshopper anatomy. Match the provided words to the body parts of this hip-hoppin' creature.

This story writing prompt encourages children to get creative with an important life science concept: the food chain!

Learn your clouds with this coloring series of cloud types that merges science with coloring fun.

What's a wombat? If you've got a kid learning life science, give her a fun introduction to animals with these wombat facts..

Boost your second grader's knowledge of space with this fun worksheet, which will have her unscrambling the answers to planetary trivia.

Learn more about Gallimimus, one of the fastest dinosaurs, with this cool dino dot to dot.

Can your child think of ways people use soil? Get her excited about Earth science with a lesson on this crucial natural resource.

Find out more about what REALLY dwells in swamp ecosystems with this worksheet all about swamps.

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

Learn about Iowa's Eastern Goldfinch, a small bird with bright yellow feathers.

Check out these printable weather postcards, which feature iconic images of each season. Print out these weather postcards for your kindergartener.

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

Sort out the seasons with a fun match-up activity! Your child will review her knowledge of the calendar by matching up each holiday with its season.