Did you know there are clouds in space? They are very different than the ones on Earth! Read a bit about nebula in this space science 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?

Hypothesis, observation, data...with so many terms, learning the scientific method can be tricky. Learn the steps by helping Dr. McSquare sort out his reports.

Uncover the plant life of an icy tundra with this habitat worksheet for second and third graders!

Discover how seeds move to new places with this cut-and-paste worksheet for second and third graders!

Identify the life cycle of a butterfly with this hands-on worksheet for second and third graders!

Dig into a food web in this engaging worksheet!

Learn the ins and outs of one of the body's most important organs: the heart!

Discover the impact of water on Earth’s landscape with this fourth-grade erosion worksheet!

Decide which plants could live in a grassland with this second- and third-grade worksheet!

Step into the swamp ecosystem with this engaging life science worksheet!

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

What is a plateau? What's the difference between a butte and a mesa? Look at these three land forms and learn to tell them apart with this worksheet.

Change up your regular classwork with this hands-on science worksheet!

Determine which plants would survive in a pond with this second- and third-grade worksheet!

Dr. McSquare is here to help kids learn the scientific method. His reports are all in disarray--can your child sort label each part with the correct step?

Decide which plants could survive in the desert with this second- and third-grade habitat worksheet!

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

Discover the animals and plants of the past in this fossil-focused worksheet!

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

Learn how conductors and insulators affect the flow of electricity in this helpful fourth- and fifth-grade worksheet!

Discover the difference between comets and asteroids in this stellar earth and space science worksheet!

Shake up your science studies with this worksheet about earthquakes.

Discover how plants survive in the desert with this third-grade habitat worksheet!

Search for natural resources at the beach in this engaging worksheet for second and third graders!

Water covers 70% of Earth’s surface—but where exactly is it? Find out in this fifth-grade worksheet!

Use your detective skills to predict the motion of a seesaw in this third-grade worksheet!

These printable Valentine's Day cards are perfect for a kid who's in love with animals and science!

Play a fun game that combines the periodic table with a classic concentration game.

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.