Engage your little scientist with a fun word search, all about sinking and floating! He'll be learning a basic concept of physical science.

Ecosystems are an important part of fourth grade science. This fun printable will help your child with her knowledge of plants and animals.

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

All living things need water to survive. Listed are some of the ways we use water: can your child think of others?

There are many endangered species all around the world. Read about the Amur leopard and why it's endangered with this information page.

Did you know there are temperate rainforests all along the west coast of the U.S.? Learn about this cooler rainforest ecosystem with this fun sheet!

Match each animal to its home in this first- and second-grade life science worksheet!

This page is all about Nevada's Mountain Bluebird. Make sure you have enough blue crayons to get you through this sheet!

Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!

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

This beginners worksheet will help your child get all their ducks in a row when it comes to understanding animals that hatch from eggs.

All living things go through many changes as they grow to be adults! Help your little one understand how he will grow and change.

Calling all mad scientists... Electrify your enthusiasm for science! This awesome worksheet will show you step-by-step how to make an electromagnet.

In this worksheet, children identify and illustrate four things all plants need to grow. They then answer three simple research questions about plants.

In 2012, an 80 million-year-old dinosaur was discovered, and you can learn all about this 20-foot, 2-ton horned herbivore.

The construction zone is full of sounds, smells and sights! Think of all the different ways to use his five senses at the construction zone.

These worksheets help kids understand food webs, an important part of the life science curriculum in fourth grade.

Plants are living things just like you and me! But how do plants travel? Learn all about seed dispersal with this fun sheet.

Discover Earth’s different spheres with this fourth- and fifth-grade earth science activity!

Discover Earth’s four major systems, or spheres, in this engaging fifth-grade worksheet!

Give your student a great Earth Science study tool, complete with a list of fun facts and a word search all about the grasslands.

Did you know butterflies have no teeth? How do you think they eat? Check out this science worksheet to learn all about it.

This word search helps expand kids' animal vocabulary and introduces them to animals that live in shells, all while keeping them entertained.

Without reflective surfaces, this biker would have a much more dangerous ride. Can you find all five reflective surfaces present in this scene?

Aspiring astronomers, get ready for a stellar coloring page all about the moon! Your child can read some fun facts as he colors.

See if you can name each part of a microscope in this informative middle-grade worksheet!

Spot the saboteur by testing DNA in this exciting middle-grade worksheet!

Explore the applications of electrical energy with this helpful second-grade worksheet!

Did you know that there is no new water on Earth? It all gets recycled and reused in a process that we call the water cycle.

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