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.

Explore the habitat of the great blue heron in this kindergarten worksheet!

Listen closely! Do you hear anything? Identify examples of sound energy in this kindergarten and first-grade worksheet!

This worksheet teaches kids about the physics of hockey, applying principles of classical mechanics to an effective slapshot.

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

Kids draw something they taste at the farm on this kindergarten science worksheet. They learn that taste is a sense and that we use our mouths to taste.

Practice describing different objects and substances in this colorful worksheet!

Dr. McSquare needs help sorting out his lab reports. Can your child read each item, then label it with the correct scientific method step?

Grab your trusty flashlight and get ready for a scientific treasure hunt!

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

Playing in the dirt was never so educational! Shake things up with this fun experiment about soil.

Where to flower babies come from? Use this word search to learn about the different pollinators in our environment, and how they help spread plant seeds.

Introduce the basic concepts of sinking and floating with this fun worksheet. Your little one will decide which objects sink, and which ones float!

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

If a ship went down, would these items sink or float? Your little one will decide, with this fun worksheet to help him hone sorting and categorizing skills.

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

Help kids understand the size and scope of billions of years with this helpful reference worksheet.

Dig in to the layers of the earth with this science coloring page!

How do seeds get planted by nature? Find out how the plant life cycle is helped along by natural processes like wind or water.

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

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

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

Can you identify the difference between inherited and acquired traits?

Discover the phases of the moon with this third- and fourth-grade space science worksheet!

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.

This worksheet helps kids to visualize the sun's movement across the sky by asking them to draw the sun rising and setting.

Did you know that each tree tells a story? In this worksheet, children peer inside a tree to learn about the layers in its trunk.

Is orange juice a solid or liquid? What about a cookie? Practice classifying everyday objects in this first- and second-grade states of matter worksheet!

Analyze everyday objects and identify states of matter with this second- and third-grade science worksheet!