I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.

Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

Did you know that an elevator is actually one of the six simple machines? Help your child understand how the pulley works.

Budding inventors can get a fun review of the simple machines with this word search.

Wedge your way into physics fun! You and your child can learn a bit about one of the six simple machines with this worksheet all about the wedge.

How many machines can you find around the house? You may find them where you least expect it!

Crank out a better understanding of simple machines with this worksheet all about the wheel and axle!

Your nature lover can learn the basics of drawing a tree with this simple step-by-step guide.

Kids follow corn as it grows from seed to vegetable on this simple cut-and-paste growth chart.

Through a simple matching activity, kids learn how their actions can have a direct effect on the environment.

Introduce your child to the inclined plane, one of the six simple machines that helps to make work easier for us!

Meet the master of compound machines: Rube Goldberg! His wacky contraptions put a whole new spin on the use of simple machines.

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

Meet the stratus cloud, a low-hanging kind of cloud that usually comes out when it rains, in this earth science worksheet.

Just like all plants and animals, you go through different stages in life too! Help your child to see how he will change and grow throughout his life.

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

Dive into habitat studies with this second- and third-grade worksheet!

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

Make a splash with this hands-on first, second, and third grade science worksheet about sound and underwater vibrations!

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

Children familiarize themselves with the tracks of a duck, bobcat, coyote, deer, raccoon, and black bear in this life sciences worksheet.

This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.

Introduce children to photosynthesis with this fill-in-the-blanks life sciences worksheet!

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

Classify the animals in this life sciences matching worksheet!

Are chickens mammals, fish, or birds? Sort animals by their traits in this informative life science worksheet!

In this introductory tree-diagramming worksheet, young naturalists will unscramble each label to reveal five parts of the tree.

How do clouds form? Why does it rain? Help your student answer some of these questions by completing this water cycle worksheet.

In this science matching worksheet, children will test their solar system know-how by matching each celestial body to the correct fact.